{"id":39028,"date":"2026-07-27T16:34:22","date_gmt":"2026-07-27T14:34:22","guid":{"rendered":"https:\/\/tsecengineering.shop\/shop\/reballing-spheres-low-temp-040mm\/"},"modified":"2026-10-19T17:09:52","modified_gmt":"2026-10-19T15:09:52","slug":"reballing-spheres-low-temp-040mm","status":"publish","type":"product","link":"https:\/\/tsecengineering.shop\/en\/shop\/reballing-spheres-low-temp-040mm\/","title":{"rendered":"Sn42Bi57.6Ag0.4 BGA soldering and reballing spheres \u00d8 0.40mm 25,000pcs"},"content":{"rendered":"

Sn42\/Bi57.6\/Ag0.4 solder and reballing spheres<\/strong> are lead-free BGA spheres in Tin\/Bismuth\/Silver<\/strong> alloy, designed for soldering, reballing, and repair operations on electronic components requiring a reduced process temperature.<\/p>\n

The sphere diameter is 0.40 mm \/ 0.016″<\/strong>, suitable for reballing operations on compatible BGA components. The Sn42\/Bi57.6\/Ag0.4<\/strong> alloy has a melting point of 138 \u00b0C<\/strong>, significantly lower than common traditional alloys, and allows for limiting thermal stress on particularly delicate components and printed circuit boards. <\/p>\n

The product is lead-free<\/strong>, compliant with RoHS 3<\/strong> and REACH<\/strong> directives, and is supplied in a jar of approximately 25,000 spheres<\/strong>, counted by weight.<\/p>\n

Ideal for:<\/h4>\n
    \n
  • Low temperature BGA reballing<\/li>\n
  • Soldering of heat-sensitive BGA components<\/li>\n
  • Precision electronic repairs<\/li>\n
  • Rework on electronic boards<\/li>\n
  • Reduction of thermal stress on PCB and components<\/li>\n
  • Electronics labs and technical service centers<\/li>\n
  • Lead-free applications with Sn42\/Bi57.6\/Ag0.4 alloy<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Feature<\/th>\nDescription<\/th>\n<\/tr>\n
    Product code<\/td>\nSLD-SPH-SNBIAG-040<\/td>\n<\/tr>\n
    Product type<\/td>\nLow temperature BGA solder and reballing spheres<\/td>\n<\/tr>\n
    Alloy<\/td>\nTin\/Bismuth\/Silver Sn42\/Bi57.6\/Ag0.4<\/td>\n<\/tr>\n
    Composition<\/td>\n42% Tin \/ 57.6% Bismuth \/ 0.4% Silver<\/td>\n<\/tr>\n
    Sphere diameter<\/td>\n0.40 mm \/ 0.016″<\/td>\n<\/tr>\n
    Quantity<\/td>\nApproximately 25,000 spheres<\/td>\n<\/tr>\n
    Counting method<\/td>\nCounted by weight<\/td>\n<\/tr>\n
    Melting point<\/td>\n138 \u00b0C \/ 281 \u00b0F<\/td>\n<\/tr>\n
    Lead-free<\/td>\nYes<\/td>\n<\/tr>\n
    Compliance<\/td>\nRoHS 3 and REACH<\/td>\n<\/tr>\n
    Packaging<\/td>\nJar<\/td>\n<\/tr>\n
    Shelf life<\/td>\n> months<\/td>\n<\/tr>\n
    Transport<\/td>\nNo specific restrictions<\/td>\n<\/tr>\n
    Recommended applications<\/td>\nLow temperature BGA reballing, BGA soldering, rework and precision electronic repairs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    Lead-free BGA soldering and reballing spheres in Tin\/Bismuth\/Silver Sn42\/Bi57.6\/Ag0.4 alloy, diameter 0.40 mm \/ 0.016″, melting point 138 \u00b0C. Supplied in a jar of approx. 25,000 spheres, counted by weight. RoHS 3 and REACH compliant. <\/p>\n

    <\/h2>\n

    <\/h2>\n

    <\/h2>\n","protected":false},"featured_media":35916,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1871,1867,1869],"product_tag":[2261,2338,2333,2337,2357,2262,2332,2356,2339,2334,2343],"class_list":["post-39028","product","type-product","status-publish","has-post-thumbnail","product_cat-bga-reballing","product_cat-soldering-rework","product_cat-welding-consumables","product_tag-bga-balls","product_tag-bga-reballing-spheres","product_tag-electronic-soldering","product_tag-lead-free","product_tag-low-temperature","product_tag-reballing","product_tag-rework-pcb","product_tag-sn42bi57-6ag0-4","product_tag-solder-spheres","product_tag-soldering-consumables","product_tag-tin-silver-copper-2","pa_flt-soldering-alloy-sn42-bi576ag04-low-temp","pa_flt-soldering-product-typ-bga-solder-spheres","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product\/39028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/comments?post=39028"}],"version-history":[{"count":0,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product\/39028\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/media\/35916"}],"wp:attachment":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/media?parent=39028"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_brand?post=39028"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_cat?post=39028"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_tag?post=39028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}