Solder Wire Kits

Product Description:

LEAD-FREE SELECTIONS
Recommended solders include Indalloy numbers 1E, 281, 282, 290, 4, 201, 121, 3, 133, and 182. These alloys are the most popular of the over 20 lead-free solders we offer.

LOW TEMPERATURE SELECTIONS
Recommended solders include Indalloy numbers 136, 42, 1E, 281, 282, 290, 2, and 4. Ranging in liquidus temperatures from 58 degrees C to 157 degrees C, these alloys can be considered for heat sensitive devices or for final soldering in step-soldering applications.

GENERAL PURPOSE SELECTIONS
Recommended solders include Indalloy numbers 42, 1E, 281, 282, 290, 2, 4, 9, 204, Sn62, 205, Sn63, 7, 121, 182, and 164. Liquidus temperatures range from 100 degrees C to 310 degrees C and include several lead-free alloys. These solders are popular for microelectronics and aerospace applications. In applications that involved soldering to gold, use an indium-based alloy if the service temperature is below 125 degrees C. If the service temperature will be above 125 degrees C, Indalloy 182 is recommended.

NON-METAL BONDING SELECTIONS
Recommended solders include Indalloy numbers 1E, 290, 2, 4, and 3. The alloys available for bonding glass, quartz, glazed ceramics, and other non-metal materials, contain indium in varying proportions. Indalloy 4 exhibits the best wetting, while Indalloy 3 and 290 exhibit higher strength due to the hardening effect of the silver, although they do result in slightly decreased wettability. For non-metal bonding, an indium applicator is recommended. An information booklet describes how to use this applicator to form the indium sub-oxide layer required for bonding, as well as when to use flux and when to avoid it.

All wire contained in the kit are .030" diameter x 3 feet, except for indalloy #182 (80Au 20Sn) which is 6" long

Note: You may only choose each alloy or flux once per kit. Misconfigured kit orders will not be processed.