Electronics Forum | Tue May 28 11:34:51 EDT 2002 | bphilips
What types of solder pre-forms are used on connectors?
Electronics Forum | Wed May 29 08:43:12 EDT 2002 | zanolli
Various solder metal supplies sell pre-forms as loose individual shapes, usually donuts. The loose performs then are placed on the connector leads. If you have any volume at all, you would want to look at a �shake table� that would vibrate a batch of
Electronics Forum | Tue May 28 11:31:05 EDT 2002 | markt
I am wave soldering, do I have to change the hole size for solder pre-forms or press-fit?
Electronics Forum | Sat Aug 18 23:43:33 EDT 2001 | CAL
Pin through paste an option?????????????
Electronics Forum | Mon Aug 20 10:57:29 EDT 2001 | Hussman
This connector requires a hole size of 0.055" diameter. A little too large for pin and paste.
Electronics Forum | Fri Aug 17 10:01:50 EDT 2001 | Hussman
Howdy All, Just want to know if solder pre-form really work. Any pit falls? Looking to solder a through hole connector (70 pin) in a 0.062" PCB with 10 zone convection reflow oven. My biggest worry is getting enough wetting on both sides of the b
Electronics Forum | Mon May 22 09:35:07 EDT 2017 | emeto
There is one lead that is a total miss. I think you are too low with the wave there - you are barely touching the board. I would say first look at your wave height. If you have the possibility to change the angle of the wave(if there is a backplane t
Electronics Forum | Mon Aug 20 11:21:23 EDT 2001 | zanolli
Dear Hussman, Contact me off-line (zanolli@tekais.com)or (401-785-4110) and I will let you know if Teka has a solution. Regards Jim Zanolli
Electronics Forum | Tue May 28 12:29:29 EDT 2024 | carl_p
Depends on the product & constraints your having to deal with. I've used the following in the past; Stepped Stencil, Overprint, Additional dispensing equipment after the print process & Solder pre forms
Electronics Forum | Thu Dec 17 03:20:32 EST 2009 | tod1967
Sounds like a good challenge. What is your interconnect bond method? Solder Paste, Pre-Form/Liquid Flux or Paste, Assuming your using solder. Reflow method?
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