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<h1>Probe Pin Materials</h1> <div class="lead_block"> <p class="photo"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_intro_probe-pins.jpg" alt="Product image of Probe Pin Materials"></p> <div> <p class="lead">Precious metal probe pin materials used in the inspection process of semiconductor manufacturing.</p> <p>A wide range of precious metal materials are available as probe pins for inspections conducted in the front-end and back-end processes of semiconductor manufacturing.</p> </div> </div> </div> </section> <div class="anchor"> <ul> <li><a href="#block01"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Application for Probe Pin Materials</a></li> <li><a href="#block02"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Types and Features of Probe Pins</a></li> <li><a href="#block03"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Major Materials for Probe Pins</a></li> <li><a href="#block04"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Developed material: TK-FS</a></li> <li><a href="#block05"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Developed material: TK-SK</a></li> <li><a href="#block06"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="13" width="13" alt=""></span>Suppliable sheet materials</a></li> </ul> </div> </header> <section id="block01" class="content-block"> <h2 class="ttl-common">Application for Probe Pin Materials</h2> <p> Semiconductor integrated circuits are subjected to current-carrying tests at each of the front-end and back-end processes of the manufacturing process.<br> The current-carrying test in the front-end process is called a wafer test, and a probe card is used. Probe cards use cantilever or vertical probe pins.<br> The current-carrying test performed in the back-end process is called the final test, and a test socket is used. Pogo pin type probe pins are used for the test sockets.<br> We offer a lineup of various probe pin materials, as the performance required in terms of mechanical properties such as hardness and bendability, and electrical properties such as electrical resistivity, etc., vary depending on the application. </p> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block01_01.jpg" alt="[Application diagram of Probe Pin Materials] (Front-end-process) Wafer test - cantilever type/vertical type, (Backt-end-process) Final test - Pogo pin type"></p> </section> <section id="block02" class="content-block"> <h2 class="ttl-common">Types and Features of Probe Pins</h2> <h3 class="sub-ttl"><span class="ico">■</span>Cantilever Type</h3> <ul class="list-common"> <li>Features: These probe pins are used for probe cards for testing wiring boards with a terminal structure that works on the principle of a cantilever beam. The tip of the probe pin is tapered into a needle shape and bent.</li> <li class="required">Material requirements: Material hardness, linearity, electrical resistivity, bendability, etc.</li> <li>Wire diameter: Φ50～300µm</li> </ul> <h3 class="sub-ttl"><span class="ico">■</span>Vertical Type</h3> <ul class="list-common"> <li>Features: These are used for probe cards for testing wiring boards with a terminal structure that works on the principle of buckling stress. The tip of the probe pin is processed into a needle or hemispherical shape, depending on the board.</li> <li class="required">Material requirements: Material hardness, linearity, electrical resistivity, bendability, etc.</li> <li>Wire diameter: Φ20～70µm</li> </ul> <h3 class="sub-ttl"><span class="ico">■</span>Pogo Pin Type</h3> <ul class="list-common"> <li>Features: These are also called spring probes or contact probes. They are used for electric current inspection of ICs, electronic components, and printed circuit boards. The tip is processed into a shape that corresponds to the object to be inspected.</li> <li class="required">Material requirements: Material hardness, linearity, contact resistance, etc.</li> <li>Wire diameter: Φ500µm～1,000µm</li> </ul> </section> <section id="block03" class="content-block"> <h2 class="ttl-common">Major Materials for Probe Pins</h2> <table class="table-product fs_ss"> <tbody> <tr> <th class="block03-table-title" rowspan="2" colspan="2"></th> <th class="ad-01" rowspan="2">SP-1</th> <th class="ad-01" rowspan="2">SP-2</th> <th class="ad-01" rowspan="2">SP-3</th> <th class="ad-01" rowspan="2">TK-1</th> <th class="ad-01" rowspan="2">TK-H</th> <th class="ad-01" rowspan="2">TK-FS</th> <th class="ad-01" rowspan="2">TK-SK</th> <th class="ad-01" colspan="2">Sheets<br>Reference value</th> <th class="ad-01" rowspan="2">Rh</th> <th class="ad-01" rowspan="2">Ir</th> </tr> <tr> <th class="ad-02">TK-101</th> <th class="ad-02">TK-FS</th> </tr> <tr> <th rowspan="5">Composition <br>(mass%)</th> <td>Pd</td> <td>35</td> <td>–</td> <td>43</td> <td>40</td> <td>45</td> <td>55.8</td> <td>48.9</td> <td>–</td> <td>55.8</td> <td>–</td> <td>–</td> </tr> <tr> <td>Ag</td> <td>30</td> <td>10</td> <td>40</td> <td>29.5</td> <td>19.5</td> <td>6.9</td> <td>19.25</td> <td>10</td> <td>6.9</td> <td>–</td> <td>–</td> </tr> <tr> <td>Au</td> <td>10</td> <td>70</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> </tr> <tr> <td>Pt</td> <td>10</td> <td>5</td> <td>0.5</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> </tr> <tr> <td>Others</td> <td>Cu, Zn</td> <td>Cu, Ni</td> <td>Cu</td> <td>Cu, others</td> <td>Cu, others</td> <td>Cu, others</td> <td>Cu, others</td> <td>Cu</td> <td>Cu, others</td> <td>Rh</td> <td>Ir</td> </tr> <tr> <th colspan="2">Capable wire <br>diameter (mm)</th> <td>0.08-<br>1.00</td> <td>0.08-<br>1.00</td> <td>0.08-<br>1.00</td> <td>0.05-<br>1.00</td> <td>0.50-<br>1.00</td> <td>0.04-<br>1.00</td> <td>0.50-<br>0.8</td> <td class="fs-ad">Thickness<br>0.20～0.03</td> <td class="fs-ad">Thickness 0.1<sup>※</sup></td> <td>0.03-<br>0.30</td> <td>0.03-<br>0.30</td> </tr> <tr> <th colspan="2">Electrical<br>resistivity<br><nobr>(µΩ·cm, @R.T.)</nobr></th> <td>25.0</td> <td>13.3</td> <td>28.3</td> <td>10.4</td> <td>10.6</td> <td>6.8</td> <td>16.1</td> <td>2.5</td> <td>6</td> <td>4.8</td> <td>5.6</td> </tr> <tr> <th colspan="2">Electrical<br>conductivity<br>(%IACS)</th> <td>6.9</td> <td>13.0</td> <td>6.1</td> <td>16.6</td> <td>16.3</td> <td>25.4</td> <td>10.7</td> <td>60-70</td> <td>24.6</td> <td>35.9</td> <td>30.8</td> </tr> <tr> <th colspan="2">Temperature<br>coefficient<br>of resistance<br>(ppm)</th> <td>299</td> <td>420</td> <td>542</td> <td>814</td> <td>1091</td> <td>1346</td> <td>–</td> <td>–</td> <td>–</td> <td>4500</td> <td>3900</td> </tr> <tr> <th colspan="2">Vickers hardness<br>(HV)</th> <td>300-350</td> <td>300-360</td> <td>-320</td> <td>460-490</td> <td>500-520</td> <td>400-520</td> <td>600-640</td> <td>250-300</td> <td>400-420</td> <td>400-550</td> <td>500-750</td> </tr> <tr> <th colspan="2">Tensile strength<br>(MPa)</th> <td>1210-<br>1450</td> <td>1210-<br>1350</td> <td>1140-<br>1395</td> <td>1550-<br>1750</td> <td>1470-<br>1550</td> <td>1250-<br>1720</td> <td>–</td> <td>900-<br>1000</td> <td>1200</td> <td>1400-<br>1800</td> <td>1700-<br>3600</td> </tr> <tr> <th colspan="2">Elongation at failure<br>(%)</th> <td>1-2</td> <td>1-2</td> <td>1-2</td> <td>2-3</td> <td>1-2</td> <td>8-13</td> <td>–</td> <td>–</td> <td>1-2</td> <td>1-2</td> <td>1-2</td> </tr> <tr> <th colspan="2">Young’s modulus<br>(GPa)</th> <td>112</td> <td>106</td> <td>119</td> <td>110</td> <td>112</td> <td>150</td> <td>–</td> <td>105</td> <td>110</td> <td>380</td> <td>530</td> </tr> <tr> <th colspan="2">0.2%offset yield strength<br>(MPa)</th> <td>1160-<br>1400</td> <td>1100-<br>1250</td> <td>–</td> <td>1410-<br>1630</td> <td>1360-<br>1490</td> <td>1180-<br>1640</td> <td>–</td> <td>–</td> <td>1150</td> <td>～1700</td> <td>～3400</td> </tr> <tr> <th colspan="2">Elastic limit<br>(MPa)</th> <td>1110-<br>1170</td> <td>1050-<br>1100</td> <td>900-<br>1000</td> <td>1100-<br>1280</td> <td>900-<br>1100</td> <td>1000-<br>1500</td> <td>–</td> <td>–</td> <td>–</td> <td>～1350</td> <td>～2900</td> </tr> <tr> <th colspan="2">Elongation at elastic limit<br>(%)</th> <td>0.9-<br>1.3</td> <td>0.8-<br>1.0</td> <td>0.7-<br>0.9</td> <td>1.5-<br>1.7</td> <td>0.7-<br>0.9</td> <td>0.8-<br>1.1</td> <td>–</td> <td>–</td> <td>–</td> <td>0.3-<br>0.6</td> <td>0.4-<br>0.6</td> </tr> <tr> <th colspan="2">90<span class="degree-symbol">°</span> bending times<sup>*1</sup><br>(times)</th> <td>3-6</td> <td>3-6</td> <td>8.5</td> <td>0-2</td> <td>0-1</td> <td>8-10</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> </tr> <tr> <th colspan="2">Remarks</th> <td class="fs-ad">*2</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>*3</td> <td>*4</td> <td>–</td> <td>*5</td> <td>*3</td> <td>*3</td> </tr> </tbody> </table> <p class="notice">*1:Repeated bending times to failure at 0.10mm in dia. (acc. to in-house standard)<br> *2:ASTM B540 equivalent<br> *3:Patent registered<br> *4:Patent pending<br> *5:Contact TANAKA for other thicknesses. </p> <p>The above is just an example, and we can also accommodate compositions not listed here, so please contact us for more information.</p> <p class="notice">*The above are the property values for wire materials. The property values differ between wire and sheet materials.<br> *Sheet materials can be supplied for TK-FS, SP-1, and TK101. For details, please refer to “Suppliable sheet materials” at the bottom of this page.</p> </section> <section id="block04" class="content-block"> <h2 class="ttl-common">Developed material: TK-FS</h2> <p class="fw_b">Low electrical resistivity, high bendability, and a wide range of hardnesses are all achieved simultaneously.</p> <p>There was no material in our existing products that could simultaneously achieve the three qualities of high hardness, low electrical resistivity, and high bendability, but we have succeeded in solving this problem with this product, making it possible to use the same material for various types of probe pins. This material can be applied to a wide range of probe pin types, such as the cantilever type and the vertical type for wafer testing (front-end process) probe cards.</p> <h3 class="sub-ttl">Features</h3> <ul class="list-common"> <li>Achieves three qualities simultaneously: Vickers hardness of 500 or more, electrical resistivity of 7.0 µΩ·cm or less, and resistance to bending more than 10 times repeatedly (in-house standard).</li> <li>Our unique processing technology enables adjustment to a wide range of Vickers hardness (400 to 520).</li> <li>Higher elongation (8% to 13%) than TANAKA PRECIOUS METAL TECHNOLOGIES’ existing probe pin materials.</li> </ul> <h3 class="sub-ttl">Performance of TK-FS (comparison with Major Materials for Probe Pins)</h3> <ul class="photo"> <li> <h4>Comparison of Major Materials<br>for Probe Pins<br>(Vickers Hardness vs Electrical Conductivity)</h4> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block04_01.jpg" alt="[Comparison graph of performance of probe pins (hardness/conductivity)] TK-FS, etc."></p> </li> <li> <h4>Comparison of Major Materials<br>for Probe Pins<br>(Elongation at Failure)</h4> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block04_02.jpg" alt="[Comparison graph of performance of probe pins (elongation at failure)] TK-FS, etc."></p> </li> <li> <h4>Comparison of Major Materials<br>for Probe Pins<br>(90<span class="degree-symbol">°</span> Bending Times)</h4> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block04_03.jpg" alt="[Comparison graph of performance of probe pins (90°bending times))] TK-FS, etc."></p> </li> <li> <h4>Features of TK-FS<br>(High Bending Durability)</h4> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block04_04.jpg" alt="Features of TK-FS (High Bending Durability)1"></p> </li> <li> <h4>Schematic Diagram<br>of Repeated 90<span class="degree-symbol">°</span> Bending Test</h4> <div class="movie"> <video controls="" src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/bending_test.mp4"></video> </div> </li> <li> <p><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block04_05.jpg" alt="Features of TK-FS (High Bending Durability)2"></p> </li> </ul> </section>  <section id="block05" class="content-block"> <h2 class="ttl-common">Developed material: TK-SK</h2> <div class="block05-intro"> <p class="photo05-intro"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block05_01.jpg" alt="Product image of TK-SK"></p> <div> <p class="block05-lead">New palladium alloy with a Vickers hardness of 640HV reduces wear-related deformation of probe pins, contributing to longer service life and lower costs for semiconductor test equipment.</p> </div> </div> <h3 class="sub-ttl"><span class="ico">■</span>Applications</h3> <p class="fw_b">As a palladium alloy for probe pins, TK-SK exhibits maximum hardness of 640HV that makes it suitable for use in test socket applications mainly in the final continuity testing stage (back-end process).</p> <h3 class="sub-ttl"><span class="ico">■</span>Features</h3> <p class="imp-section05">Pogo pin-type probe pins are typically used in test sockets. During testing, the tip or plunger of the probe pin can become deformed due to friction from contact with substrates. Solder may also adhere to the plungers, needing regular cleaning, which further increases the risk of deformation due to friction.</p> <p class="fw_b">High-hardness probe pins, like TK-SK, reduce wear-related deformation, leading to longer service life and lower maintenance costs for semiconductor test equipment.</p> <div class="block05-flex"> <div class="block05-table-wrapper"> <h3 class="sub-ttl"><span class="ico">■</span>Properties (Reference Values)</h3> <div class="block05-table"> <table class="table-product"> <tbody> <tr> <th class="item">Physical<br>properties</th> <th class="value">Reference<br>values</th> </tr> <tr> <td>Wire diameter range<br>(mm)</td> <td>0.50-0.8</td> </tr> <tr> <td>Melting point (℃)</td> <td>997℃</td> </tr> <tr> <td>Density (g/cm<sup>3</sup>)</td> <td>10.52</td> </tr> <tr> <td>Vicker’s Hardness</td> <td>640</td> </tr> <tr> <td>Electrical resistivity<br>(µΩ·cm)</td> <td>16.1</td> </tr> <tr> <td>Conductivity<br>(%IACS)</td> <td>10.7</td> </tr> </tbody> </table> </div> </div> <div class="block05-graph-wrapper"> <div class="block05-graph"> <h3 class="sub-ttl"><span class="ico">■</span>Hardness comparison between TANAKA probe pin materials and non-precious metal high hardness materials</h3> <p class="block05-graph-img"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/probe-pins/img_block05_02.jpg" alt="Comparison of the hardness of TANAKA's probe pin material and non-precious high-hardness metal materials"></p> <p class="block05-graph-caption">Hardest TANAKA product, with hardness equivalent to non-precious metal high hardness materials </p> </div> </div> </div> </section>   <section id="block06" class="content-block"> <h2 class="ttl-common">Suppliable sheet materials</h2> <p>Sheet materials can be supplied for TK-FS, SP-1, and TK101 according to customers’ needs.</p> <div class="table-float"> <div class="table-float-l"> <h3 class="sub-ttl"><span class="ico">■</span>Properties</h3> <table class="table-product"> <tbody> <tr> <th colspan="2" class="left-wing"></th> <th class="item">TK-FS<br>(Pd-Ag-Cu)</th> <th class="item">SP-1<br>(Pd-Ag-Au-Pt-Cu)</th> <th class="item">TK-101<br>(Cu-Ag)</th> </tr> <tr> <td colspan="2">Density (g/cm<sup>3</sup>)</td> <td>10.49</td> <td>11.90</td> <td> 9.07</td> </tr> <tr> <td colspan="2">Melting Point (℃)</td> <td>1,100</td> <td>1,098</td> <td>780 (Solidus)</td> </tr> <tr> <td rowspan="2">Electrical<br>Resistivity<br>at R.T. (µΩ･cm)</td> <td>As-Rolled</td> <td>–</td> <td>25.2</td> <td>2.5</td> </tr> <tr> <td>As-Aged</td> <td>6<sup>※</sup></td> <td>–</td> <td>–</td> </tr> <tr> <td rowspan="2">Hardness<br>Vickers/Surface<br>(HV)</td> <td>As-Rolled</td> <td>–</td> <td>300</td> <td>330</td> </tr> <tr> <td>As-Aged</td> <td>400-420<sup>※</sup></td> <td>–</td> <td>–</td> </tr> <tr> <td colspan="2">Tensile Strength/RD (MPa)</td> <td>1,200<sup>※</sup></td> <td>1,100</td> <td>1,000</td> </tr> <tr> <td colspan="2">Young’s Modulus/RD (GPa)</td> <td>110<sup>※</sup></td> <td>110</td> <td>105</td> </tr> <tr> <td colspan="2">0.2% proof stress/RD (MPa)</td> <td>1,150<sup>※</sup></td> <td>–</td> <td>900</td> </tr> </tbody> </table> <p class="notice-table">*TK-FS sheet is under development and the property values are only for reference.</p> </div> <div class="table-float-r"> <h3 class="sub-ttl"><span class="ico">■</span>Suppliable sheet size</h3> <table class="table-product"> <tbody> <tr> <th class="left-wing"></th> <th class="item">TK-FS<br>(Pd-Ag-Cu)</th> <th class="item">SP-1<br>(Pd-Ag-Au-Pt-Cu)</th> <th class="item">TK-101<br>(Cu-Ag)</th> </tr> <tr> <td>Thickness (mm)</td> <td>0.10</td> <td>0.05</td> <td>0.20～0.03</td> </tr> <tr> <td>Width (mm)</td> <td>55</td> <td>62</td> <td>100</td> </tr> <tr> <td>Length (mm)</td> <td>50～330</td> <td>50～300</td> <td>50～330</td> </tr> </tbody> </table> <p class="notice-table">Warp and waviness shall be acceptable for sample products. Conditions can be discussed upon the customer’s requests.</p> </div> </div> </section>  <footer id="content-footer"> <section id="related-information"> <h2 class="ttl-common">Related Information</h2> <ul> <li><a href="/en/news_release/20241017/"><span class="square"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" height="11" width="11" alt=""></span>NEWS/RELEASE > TANAKA Announces “TK-SK” Palladium Alloy for Semiconductor Test Equipment</a></li> </ul> </section> <section id="contact"> <p class="inquiry">Contact TANAKA for more information on products and case studies. 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href="https://tanaka-preciousmetals.com/en/products/a4-packages-sealing-semicon-electoronicparts/?nav=use"> Packages and Sealing Semiconductor and Electronic Parts</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse04" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse04" role="tabpanel" aria-labelledby="heading04"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/silver-adhesive/?nav=use"> <span class="sidebar__txt">Silver Adhesive Pastes for Die-bonding</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/thick-film-pastes-and-precious-metal-powders/?nav=use"> <span class="sidebar__txt">Thick Film Pastes and Precious Metal Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-processes/?nav=use"> <span class="sidebar__txt">Plating Processes</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-equipment/?nav=use"> <span class="sidebar__txt">Plating Equipment</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-tin-alloys-for-brazing/?nav=use"> <span class="sidebar__txt">Gold-Tin Alloys for Brazing</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-for-brazing-filler-metals"> <span class="sidebar__txt">Precious Metals for Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/active-brazing-for-brazing-filler-metals/?nav=use"> <span class="sidebar__txt">Active Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/tlp-sheet/?nav=use"> <span class="sidebar__txt">AgSn TLP Sheet</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-melting/?nav=use"> <span class="sidebar__txt">Sputtering Target Production Using Sintering Methods</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/high-purity-materials-for-evaporation-bonding-sealng/?nav=use"> <span class="sidebar__txt">High-purity Materials for Evaporation, Bonding, and Sealing</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bumping-wires/?nav=use"> <span class="sidebar__txt">Bumping Wires</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires/?nav=use"> <span class="sidebar__txt">Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-au/?nav=use"> <span class="sidebar__txt">Gold and Gold Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-ag/?nav=use"> <span class="sidebar__txt">Silver Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-cu/?nav=use"> <span class="sidebar__txt">Copper and Copper Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-power-devices/?nav=use"> <span class="sidebar__txt">Aluminum and Copper Bonding Wires for Power Devices</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/probe-pins/?nav=use"> <span class="sidebar__txt">Probe Pin Materials</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading05" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a5-sensor-materials/?nav=use"> Sensor Materials</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse05" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse05" role="tabpanel" aria-labelledby="heading05"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/thick-film-pastes-and-precious-metal-powders/?nav=use"> <span class="sidebar__txt">Thick Film Pastes and Precious Metal Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-spring-contacts/?nav=use"> <span class="sidebar__txt">Precious Metal Spring Contacts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-fine-wire-materials/?nav=use"> <span class="sidebar__txt">Platinum Fine Wire Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-clad-wires/?nav=use"> <span class="sidebar__txt">Platinum Clad Wires</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading06" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a6-pt-materials-for-the-glass-industry/?nav=use"> Platinum Materials for the Glass Industry</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse06" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse06" role="tabpanel" aria-labelledby="heading06"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-materials-for-the-glass-melting-equipment/?nav=use"> <span class="sidebar__txt">Platinum Material for Glass Melting Equipment</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-coating/?nav=use"> <span class="sidebar__txt">Platinum Coating</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-laboratory-instruments/?nav=use"> <span class="sidebar__txt">Platinum Laboratory Instruments</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-thermocouples/?nav=use"> <span class="sidebar__txt">Platinum Thermocouples</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading07" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a7-energy-environment/?nav=use"> Carbon neutral (decarbonization), Energy, Environment</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse07" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse07" role="tabpanel" aria-labelledby="heading07"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pefcs/?nav=use"> <span class="sidebar__txt">Electrocatalysts for Fuel Cell / Water Electrolysis (PEM type)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-electrode/?nav=use"> <span class="sidebar__txt">Precious Metals Plating Electrodes (PEM Water Electrolysis GDL / Insoluble Electrodes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/reforming-shift-reaction-prox-catalyst/?nav=use"> <span class="sidebar__txt">Reforming-, Shift-Reaction-, PROX Catalyst</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/oxidation-catalyst/?nav=use"> <span class="sidebar__txt">Exhaust Gas Purification Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/co2-recycling-catalyst/?nav=use"> <span class="sidebar__txt">Carbon Recycling Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/nh3-catalyst/?nav=use"> <span class="sidebar__txt">Ammonia-Related Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/hydrogen-permeable-films/?nav=use"> <span class="sidebar__txt">Hydrogen Permeable Films</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-gauze/?nav=use"> <span class="sidebar__txt">Platinum Gauze</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading08" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a8-medical/?nav=use"> Medical</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse08" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse08" role="tabpanel" aria-labelledby="heading08"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-colloids/?nav=use"> <span class="sidebar__txt">Gold Colloids</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/diagnostics/?nav=use"> <span class="sidebar__txt">Diagnostics</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading09" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a9-technologydevelopment/?nav=use"> Technology Development</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse09" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse09" role="tabpanel" aria-labelledby="heading09"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-sintering-methods/?nav=use"> <span class="sidebar__txt">Sputtering Target Production Using Sintering Methods</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/mocvo-ald/?nav=use"> <span class="sidebar__txt">CVD/ALD Precursors</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-nanoparticles/?nav=use"> <span class="sidebar__txt">Precious Metals Nanoparticles</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sintering-agpaste-for-print/?nav=use"> <span class="sidebar__txt">Nano-Silver Paste</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/aurofuse-preforms/?nav=use"> <span class="sidebar__txt">AuRoFUSE™ Preforms</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading10" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b1-pm-film-formation-methods/?nav=func"> Precious Metal Film Formation Methods</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse10" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse10" role="tabpanel" aria-labelledby="heading10"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-powders-for-pastes/?nav=func"> <span class="sidebar__txt">Precious Metal Powders for Pastes</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-melting/?nav=func"> <span class="sidebar__txt">Sputtering Target Production Using Melting Methods and Vapor Deposition Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-sintering-methods/?nav=func"> <span class="sidebar__txt">Sputtering Target Production Using Sintering Methods</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-electrode/?nav=func"> <span class="sidebar__txt">Precious Metals Plating Electrodes (PEM Water Electrolysis GDL / Insoluble Electrodes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-processes/?nav=func"> <span class="sidebar__txt">Plating Processes</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-equipment/?nav=func"> <span class="sidebar__txt">Plating Equipment</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/mocvo-ald/?nav=func"> <span class="sidebar__txt">CVD/ALD Precursors</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sintering-agpaste-for-print/?nav=func"> <span class="sidebar__txt">Nano-Silver Paste</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading11" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b2-electricalrelay-connectiontechnology/?nav=func"> Electrical Relay and Connection Technology</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse11" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse11" role="tabpanel" aria-labelledby="heading11"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/electrical-contact-materials/?nav=func"> <span class="sidebar__txt">Electrical Contact Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/rivet-contacts/?nav=func"> <span class="sidebar__txt">Rivet Contacts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/micro-profiles/?nav=func"> <span class="sidebar__txt">Micro Profiles (Contact Tapes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/contact-welding-process/?nav=func"> <span class="sidebar__txt">Contact Welding Process</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-clad-materials/?nav=func"> <span class="sidebar__txt">Precious Metal Clad Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-spring-contacts/?nav=func"> <span class="sidebar__txt">Precious Metal Spring Contacts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bumping-wires/?nav=func"> <span class="sidebar__txt">Bumping Wires</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires/?nav=func"> <span class="sidebar__txt">Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-au/?nav=func"> <span class="sidebar__txt">Gold and Gold Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-ag/?nav=func"> <span class="sidebar__txt">Silver Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-cu/?nav=func"> <span class="sidebar__txt">Copper and Copper Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-power-devices/?nav=func"> <span class="sidebar__txt">Aluminum and Copper Bonding Wires for Power Devices</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading12" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b3-joining-technology/?nav=func"> Joining Technology</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse12" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse12" role="tabpanel" aria-labelledby="heading12"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-materials/?nav=func"> <span class="sidebar__txt">Sheets, Wires, Tubes, and Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/silver-adhesive/?nav=func"> <span class="sidebar__txt">Silver Adhesive Pastes for Die-bonding</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/thick-film-pastes-and-precious-metal-powders/?nav=func"> <span class="sidebar__txt">Thick Film Pastes and Precious Metal Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-tin-alloys-for-brazing/?nav=func"> <span class="sidebar__txt">Gold-Tin Alloys for Brazing</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-for-brazing-filler-metals/?nav=func"> <span class="sidebar__txt">Precious Metals for Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/active-brazing-for-brazing-filler-metals/?nav=func"> <span class="sidebar__txt">Active Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/tlp-sheet/?nav=func"> <span class="sidebar__txt">AgSn TLP Sheet</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/high-purity-materials-for-evaporation-bonding-sealng/?nav=func"> <span class="sidebar__txt">High-purity Materials for Evaporation, Bonding, and Sealing</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-clad-wires/?nav=func"> <span class="sidebar__txt">Platinum Clad Wires</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/aurofuse/?nav=func"> <span class="sidebar__txt">Low-Temperature Baked Paste for Au-Au Bonding AuRoFUSE™</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/aurofuse-preforms/?nav=func"> <span class="sidebar__txt">AuRoFUSE™ Preforms</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading13" 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