Electronics Forum: chan (Page 1 of 1)

msf

Electronics Forum | Thu Apr 20 14:33:29 EDT 2006 | chan

we are using panasert msf machine we encounter there is fine pitch alignment problem this is not happen every board.

Any one done SMT process for micro-lead frame?

Electronics Forum | Tue Jun 12 20:47:41 EDT 2001 | ianchan

Hi mates, anyone done SMT process for micro-lead frame (flip-chip)before? Appreciate any process control caution points from the experienced guys (yonder the deep blue seas) who have done this product before. 1) pcb thickness 2) pitch-to-pitch (co

Who can recommend a reliable solder volume measurement m/c?

Electronics Forum | Fri Jun 08 05:44:49 EDT 2001 | ianchan

Hi Dave F, thanks for the reply, what I did was evaluate, the ASC International, 3D solder paste VOLUME m/c, thru a local s'pore vendor, and this sales-guy is pulling a rip-off, coz his knowledge of the m/c seems inconsistent. I had sent ASC a emai

Who can recommend a reliable solder volume measurement m/c?

Electronics Forum | Fri Jun 08 09:39:29 EDT 2001 | mriddle

Dear Mr. Chan, ASC International apologizes for any confusion or mis-representation you have experienced. It is unfortunate that we did not receive your email regarding local S'pore ASC distributors. If, after all this, you may still have an int

Pallet absorb thermal heat : compensate by higher deg-C?

Electronics Forum | Tue Jun 12 20:59:14 EDT 2001 | ianchan

Hi mates, actually my whole problem, is whether to : 1) To offset the heat-absorb ability of the Pallet, that artifically lowers my pcba temperature, is it advisable to artifically increase the overall, oven zone temperatures? offset by estimated +

Pogo Pins

Electronics Forum | Wed Sep 08 11:26:08 EDT 2021 | kumarb

Use a free cloud service like udrop or wetransfer. From your description, the plating is coming off the pogo pin itself ? Also, unless you absolutely cannot sub the part, consider the following vendor - have others as well that service the 'pogo p

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