Electronics Forum: passive components (Page 3 of 27)

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Fri Feb 02 02:05:49 EST 2018 | ameenullakhan

Hi Davef, Yes we have tried few component for cold baking for around 7 days around 50 to 60 deg C.

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Wed Feb 14 11:22:27 EST 2018 | ameenullakhan

Its Contract manufacturing BOB. we need to prove component have a problem. If we need to change the manufacturer approved by customer

Lead Free BGA in Leaded Board

Electronics Forum | Mon Jul 06 16:54:51 EDT 2020 | emeto

For repair - passive components you can solder with corresponding chemistry. You remove the old part, clean the pad surface. Now you can match component and solder as needed. BGA is more difficult as they already balled the part with certain chemistr

smd capacitors- ICT measuring

Electronics Forum | Fri Jun 14 13:47:21 EDT 2013 | rway

Chances are this is not a component failure. First, these are passive components with passive testing on the ICT. He may have guarding issues, but more information is required as has been stated. Are all capacitors with the same P/N failing in dif

Think Film Hybrid Design

Electronics Forum | Tue Jan 05 18:09:00 EST 1999 | Elaine Luk

Jan 05, 1999 My question is: Pls kindly advise what is the meant by a "Think Film hybrid design" and what are the advantages it would have on surface mount passive components e.g. capacitors and reisitors?? Thanks for your respond. Elaine

Tombstone defect

Electronics Forum | Wed May 07 11:32:54 EDT 2003 | Grant

Hi, What brand passive components would you recomend for best quality of construction. We are never sure what's good and what's now, and what at some of the better brands. Regards, Grant

Tombstone defect

Electronics Forum | Wed May 07 17:38:06 EDT 2003 | davef

We like the passive components that the buyer gets to the stock room in time to meet the build plan. It's a plus if they take solder.

Passive Component Purchasing

Electronics Forum | Tue Dec 23 16:21:14 EST 2003 | davef

Bert It's gotta make you twitchie when the guy poses his cerd as "ISO 9000-2001 registered". Since 2000 was the moost recent time that ISO9000 was reved-up.

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Fri Feb 09 18:54:49 EST 2018 | duchoang

Can you share the oven profile? For me it looks like the profile has fast ramp up and short TAL period. How many zones the oven have?

Pin Hole Issue after Reflow Soldering - Passive Components

Electronics Forum | Tue Feb 13 05:11:58 EST 2018 | ameenullakhan

Hi, We are using 10+2 reflow oven ( BTU Pyramax 150 ). We have tried with short TAL ( RTS profile too ). As of Now we are using the attached profile, which has given us lot better results. But the issue is not eliminated. Thanks


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