Electronics Forum: ws609 edx (Page 1 of 1)

Re: Altera PQFP240 Solderability

Electronics Forum | Tue Apr 14 09:38:07 EDT 1998 | Earl Moon

| We are having some difficulty soldering a 240 pin Altera device. We use Alpha WS-609, a very generic profile for that solder paste, and a 6 mil stencil with laser cut apertures (1:1 ratio). This is a 20 mil pitch device (aperture size is 10 mils X

Re: Altera PQFP240 Solderability

Electronics Forum | Thu Apr 16 13:50:49 EDT 1998 | Lou

| We are having some difficulty soldering a 240 pin Altera device. We use Alpha WS-609, a very generic profile for that solder paste, and a 6 mil stencil with laser cut apertures (1:1 ratio). This is a 20 mil pitch device (aperture size is 10 mils X

Re: Altera PQFP240 Solderability

Electronics Forum | Thu Apr 16 13:47:36 EDT 1998 | Lou

| We are having some difficulty soldering a 240 pin Altera device. We use Alpha WS-609, a very generic profile for that solder paste, and a 6 mil stencil with laser cut apertures (1:1 ratio). This is a 20 mil pitch device (aperture size is 10 mils X

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