14-6040-0020

Alloy Temperature Chart Commonly specified solder alloys are shown in the table. The selection of alloy is determined by application, melting temperature and physical properties. The alloys listed may be available in forms other than those indicated. Other solder alloys are also available. Alloy HIGH-TEMP Kester Solder Alloys Melting Range °C Melting Range °F Paste Wire Preforms X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Pb100 Sn1Pb97.5Ag1.5 Sn5Pb95 Sn5Pb93.5Ag1.5 Sn5Pb92.5Ag2.5 Sn10Pb88Ag2 327 309 301-314 296-301 280 268-299 621 588 574-597 565-574 536 514-570 Sn35Pb65 Sn40Pb60 Sn50Pb50 Sn60Pb40 Sn63Pb37 Sn62Pb36Ag2 183-247 183-238 183-216 183-190 183 179 361-477 361-460 361-420 361-374 361 354 X X Sn43Pb43Bi14 Sn42Bi57Ag1 144-163 138 291-324 281 X X Sn97Ag3 Sn95Sb5 Sn100 K100LD Sn99.3Cu0.7 Sn95Ag5 Sn96.3Ag3.7 Sn96.5Ag3.5 Sn97Ag0.2Sb0.8Cu2 Sn99Ag0.3Cu0.7 Sn96.5Ag3Cu0.5 Sn95.5Ag4Cu0.5 Sn95.5Ag3.8Cu0.7 221-224 232-240 232 227 227 221-245 221-229 221 220-234 217-228 217-220 217 217 430-435 450-464 450 441 441 430-473 430-444 430 428-454 423-442 422-428 423 423 MID-RANGE LOW-TEMP LEAD-FREE X X Bar Global Headquarters: 800 West Thorndale Avenue, Itasca, IL USA 60143 ■ Phone: +1 800.2.KESTER ■ Fax: +1 630.616.4044 Asia-Pacific Headquarters: 61 Ubi Avenue 1 #06-01 UB Point, Singapore 408941 ■ Phone: +65 6.449.1133 ■ Fax: +65 6.242.9036 European Headquarters: Ganghofer Strasse 45, 82216 Gernlinden, Germany ■ Phone: +49 (0) 8142 4785 0 ■ Fax: +49 (0) 8142 4785 61 Asia Manufacturing: Hengqiao Road, Wujiang Economic Development Zone ■ Suzhou, Jiangsu Province, China 215200 ■ Phone: +86 512.82060807 ■ Fax: +86 512.8206 0808 ■ Website: www.kester.com ■ X X X X X For Reference Only Alloy Sn10Pb90 Sn97Cu3 Sn61.5Pb35.5Ag3 Sn25Pb75 Sn30Pb70 Sn55Pb45 Sn60Pb38Ag2 Sn60Pb36Ag4 Melting Range °C 268-302 227-300 205 183-268 183-258 183-203 183-191 179-246 Melting Range °F Paste Wire Preforms Bar 514-576 441-572 401 361-514 361-496 361-397 361-376 354-475 Global Headquarters: 800 West Thorndale Avenue, Itasca, IL USA 60143 ■ Phone: +1 800.2.KESTER ■ Fax: +1 630.616.4044 Asia-Pacific Headquarters: 61 Ubi Avenue 1 #06-01 UB Point, Singapore 408941 ■ Phone: +65 6.449.1133 ■ Fax: +65 6.242.9036 European Headquarters: Ganghofer Strasse 45, 82216 Gernlinden, Germany ■ Phone: +49 (0) 8142 4785 0 ■ Fax: +49 (0) 8142 4785 61 Asia Manufacturing: Hengqiao Road, Wujiang Economic Development Zone ■ Suzhou, Jiangsu Province, China 215200 ■ Phone: +86 512.82060807 ■ Fax: +86 512.8206 0808 ■ Website: www.kester.com ■