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Alpha 153514, WS820 SAC305 Lead-Free Water-Soluble Solder Paste, Type 4 Powder, 600 Gram Cartridge

Alpha 153514, WS820 SAC305 Lead-Free Water-Soluble Solder Paste, Type 4 Powder, 600 Gram Cartridge

Item #: 03-820-63

Alpha Metals' SAC305 WS-820 Type 4 is a water-soluble lead-free solder paste that yields class-leading wetting performance in ovens with ambient air. WS-820 was adapted from WS-819 to increase the reflow profile window. This paste will produce lower solder voiding on BGA assemblies than any other water-soluble paste that is reflowed in air. WS-820 has excellent fine feature printing and an 8 hour stencil life. This product contains 96.5%Tin /3.0%Silver /0.5%Copper and is halide-free. This version contains Type 4 powder which has a 20-38 micron size. (Standard Type 3 contains 25-45 micron size) Comes packed in a 600 gram cartridge.  Alpha item #153514.

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