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Bonding Wires</h1> <div id="product"> <div class="A4 b_8 use b08" id="group_b"> <div class="clearfix" id="contents-container"> <div id="contents"> <div id="content"> <header class="content-header"> <section id="intro"> <div class="txt"> <h1>Copper and Copper Alloy Bonding Wires</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/b08-03/img_intro_b08-03.jpg" alt="Copper and Copper Alloy Bonding Wires product image"></p> <div> <p class="lead">The best product to reduce costs. </p> <p>TANAKA offers high-purity copper (Cu) ultra-fine wires (down to 15um) of oxygen-free copper grade as well as palladium (Pd) coated copper wire (PCC) added with oxidation resistance through precious metal coating. Costs can be reduced by approximately 90% compared to expensive gold (Au) wires.</p> </div> </div> </div> </section> <section id="menu_area"> <p class="material">Cu<br>[Copper]</p> <ul> <li><span>Standard Bare Cu Wire</span><br><a href="#block01">CFB-1</a></li> <li><span>High Performance Cu Bonding Wire</span><br><a href="#block02">CA-1</a>,<a href="#block03">CLR-1A</a></li> </ul> </section> </header> <section id="block01" class="content-block"> <h2 class="ttl-common">CFB-1 <span>– Standard Bare Cu Wire</span></h2> <h3 class="sub-ttl"><span class="ico">■</span>Features</h3> <ul class="list-common"> <li>Excellent stitch bond-ability and wide bonding parameter window</li> <li>Stable continuous bond-ability</li> </ul> <h3 class="sub-ttl"><span class="ico">■</span>Continuous Bonding 2nd Pull Test</h3> <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/b08-03/img_block01_01.jpg" alt="Continuous Bonding 2nd Pull Test : CFB-1"></p> <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/b08-03/img_block01_02.jpg" alt="Continuous Bonding 2nd Pull Test : Convetional"></p> </section> <section id="block02" class="content-block"> <h2 class="ttl-common">CA-1 <span>– High Reliability Cu Alloy Bonding Wire</span></h2> <h3 class="sub-ttl"><span class="ico">■</span>Features</h3> <ul class="list-common"> <li>Higher bond reliability</li> <li>Wider bonding window</li> <li>Lower resistivity</li> </ul> <h3 class="sub-ttl"><span class="ico">■</span>Bond Reliability</h3> <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/b08-03/img_block02_01.jpg" alt="[Bond Reliability comparison graph] Bare Cu/CA-1"></p> <h3 class="sub-ttl"><span class="ico">■</span>2nd Bond Process Window</h3> <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/b08-03/img_block02_02.jpg" alt="[2nd Bond Process Window comparison] Bare Cu/CA-1"></p> </section> <section id="block03" class="content-block"> <h2 class="ttl-common">CLR-1A <span>– High Performance Cu Bonding Wire</span></h2> <h3 class="sub-ttl"><span class="ico">■</span>Features</h3> <ul class="list-common"> <li>High and stable bondability</li> <li>Excellent reliability</li> <li>Wide bonding window</li> </ul> <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/b08-03/img_block03_01.jpg" alt="Comparison of features of CLR-1A/Bare Cu/4N Au Wire. Wire cost, Squashed ball roundness, 2nd bondability, Capillary life"></p> <h3 class="sub-ttl"><span class="ico">■</span>FAB Shape and Roundness</h3> <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/b08-03/img_block03_02.jpg" alt="FAB Shape and Roundness comparison"></p> <h3 class="sub-ttl"><span class="ico">■</span>2nd Bondability</h3> <div class="flex_box"> <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/b08-03/img_block03_03.jpg" alt="[2nd Bondability] 2nd Pull Strength comparison graph. CLR-1, Bare Cu"></p> <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/b08-03/img_block03_04.jpg" alt="2nd Bond Parameter Window -CLR-1/Bare Cu"></p> </div> <h3 class="sub-ttl"><span class="ico">■</span>Reliability</h3> <div class="flex_box"> <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/b08-03/img_block03_05.jpg" alt="[Comparison graph of Electrical resistance on uHAST] CLR-1(Halogen)/Bare Cu(Halogen)/CLR-1(Green)/Bare Cu(Green)"></p> <p> Storage Condition:130。C 85%<br> Failure ＝ΔR/R0>10%<br> Wire Diameter : 25µm<br> BGA Substrate（FR-4）<br> Mold resin : Conventional type </p> </div> <div class="anchor"> <ul> <li><a href="/en/products/detail/bonding-wires-au/"><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" alt="" width="13" height="13"></span>Gold and Gold Alloy Bonding Wires</a></li> <li><a href="/en/products/detail/bonding-wires-ag/"><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" alt="" width="13" height="13"></span>Silver Alloy Bonding Wires</a></li> <li><a href="/en/products/detail/bonding-wires-power-devices/"><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" alt="" width="13" height="13"></span>Aluminum and Copper Bonding Wires for Power Devices</a></li> <li><a href="/en/products/detail/bonding-wires/#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" alt="" width="13" height="13"></span>Stadards of Spool for Bonding Wire</a></li> <li><a href="/en/products/detail/bonding-wires/#block07"><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" alt="" width="13" height="13"></span>Physical Characteristics (data for use with simulations)</a></li> </ul> </div> </section> <section id="block04" class="content-block"> <h2 class="ttl-common">Technical Data Download</h2> <div> <p class="txt-common">Technical data can be downloaded from the banner below.</p> <p class="btn"><a href="/en/products/detail/bonding-wires-catalog/"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/images/btn/td_dl.gif" alt="Download technical data" width="322" height="56"></a></p> </div> </section> <section id="block05" class="content-block"> <div class="flex_box"> <p><a href="/en/about/technology/technology10/"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/b08/bnr_technology.jpg" alt="About TANAKA Denshi Kogyo, Supporting the Semiconductor Industry"></a></p> <p><a href="/en/solution/main-product/product06/"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/b08/bnr_solution.jpg" alt="Creation of a New Business Starting From Bonding Wires"></a></p> </div> </section> <footer id="content-footer"> <section id="contact"> <p class="inquiry">Contact TANAKA for more information on products and case studies. 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recovering precious metals from vacuum film formation equipment components utilizing nickel plating)</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading02" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a2-pm-materials/?nav=use"> Precious Metals Materials</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse02" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse02" role="tabpanel" aria-labelledby="heading02"> <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=use"> <span class="sidebar__txt">Precious Metals Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" 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pl-2" href="https://tanaka-preciousmetals.com/en/products/a3-electronic-mechancial-materials/?nav=use"> Electronic Mechancial Materials , Electronic Functional Materials</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse03" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse03" role="tabpanel" aria-labelledby="heading03"> <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=use"> <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=use"> <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/pm-clad-materials/?nav=use"> <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/micro-profiles/?nav=use"> <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=use"> <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-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/automotive-materials/?nav=use"> <span class="sidebar__txt">Automotive Materials Development</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading04" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" 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/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"> 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