A.7.1. Soft Solder, Sn60 (Space Quality) |
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PRODUCT |
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Type |
Metal Alloy; Wire, Bar and Flux-cored Wire |
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Chemical Composition |
60% Sn, 40% Pb |
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Manufacturer |
JL Goslar GmbH Postfach 2129, D-38611 Goslar Deutschland |
Tel: +49 (0) 5321 / 754-332 Fax: +49 (0) 5321 / 754-333 Email: h.walk@jlgoslar.de www.jlgoslar.de |
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EXPERIENCE & AVAILABILITY |
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Development Status |
Commercial Product |
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Cost Range |
Low |
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Lot Reproducibility |
ECSS-Q-70-08 / 1999: 60 Tin Solder, EN 29453 / 1993: S-Sn60 Pb40 E |
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Space Experience |
Good |
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GENERAL PROPERTIES (Physical, Mechanical, Thermal, Electrical, Optical) |
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Nature |
Typical Value |
Remarks |
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Specific Gravity |
8.5 |
@ Room Temperature |
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Ultimate Tensile Strength |
39 MPa |
@ Room Temperature |
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Proof Stress (0.2%) |
28 MPa |
@ Room Temperature |
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Elongation at Break |
52% |
@ Room Temperature |
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Thermal Expansion Coefficient |
16.0 x 10-6 °C -1 |
@ Room Temperature |
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PROPERTIES RELEVANT TO SPACE USE |
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Nature |
Typical Value |
Type of Test |
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Temperature Range |
Suitable for extensive periods at +80°C or short periods to a maximum of +120°C. |
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SPECIAL RECOMMENDATIONS |
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· Recommended for pre-tinning of component leads (see ECSS-Q-70-08) and can be used for soldering stranded wire. · For assembly of components on printed circuit boards use type 63 Sn. |
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