Electronics Forum: hipot (Page 1 of 1)

Embedded Capacitance

Electronics Forum | Tue Mar 31 22:10:43 EDT 2009 | davef

5min) PASS IST Testing (500 cycles) PASS Core Level Hi-Pot Testing PASS (100V/sec; 500Vmax) Finished Circuit Level Hi-Pot PASS (100V/sec; 500Vmax)

Problems with SN100C in a Soltec Delta C Wave

Electronics Forum | Wed Jun 14 05:05:27 EDT 2006 | bk

Yes it's definately possible to have too much flux. You'll see a white residue film on the board. In the past we have had hipot issues cause of too much flux residue ,left on the boards. You defininately don't want to be using a no clean flux and sti

Electric Arching on Y-Cap using No Clean Flux

Electronics Forum | Tue Jan 31 18:22:10 EST 2006 | Joe L

We used an Alpha Metals No Clean Solder Paste on our products. However at 50% humidity and above, electric arching starts to appear across our y-cap, when a hi-pot voltage of 1500V is applied across. At 20% humidity this situation does not occur. Als

What is needed for UL ?

Electronics Forum | Fri Sep 08 22:48:48 EDT 2017 | ttheis

UL listing is handled by the customer typically. I am assuming you are a contract manufacturer producing only a component pcb assembly for use in a product final assembly and not the final product itself. We are a manufacturer that does our own popul

What is needed for UL ?

Electronics Forum | Tue Sep 12 12:43:26 EDT 2017 | deanm

50) traces. The design will be tested for safety and a file will be created listing all the critical components such as transformers, relays, wiring, enclosure material, etc. On the manufacturing side, a manufacturing facility must be indicated in


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