Electronics Forum | Fri Sep 16 06:34:07 EDT 2005 | ajay
We have link fail issue now & could not able to establish. Overall situstion is that oven can not work. we checked all relay 24vac, 24vdc, 110v, 120v, 240v. all looks ok. only issue we ovserve that from B250SSR pin no 3&4 we are unable to get 5VDC. T
Electronics Forum | Wed Jan 17 12:10:47 EST 2018 | guilherme_castro
I have the follwing problem in our proccess we have to many problem with via hole and trought plated holes like voids air bubbles . During the eletricial test process our machine is not detecting this problems , the voids and air bubbles How
Electronics Forum | Tue May 24 18:00:42 EDT 2005 | davef
Pellet Fuels Institute; 1601 N. Kent Street, Suite 1001, Arlington, VA 22209; 703-522-6778 Fax 703-522-0548 pfimail@pelletheat.org http://www.pelletheat.org Pellet Fuels Institute represents the fuel preparation and clean burning technology of
Electronics Forum | Tue Oct 11 04:08:23 EDT 2005 | Rob
Hi Nuez, We've run a number of different brands of SMT Elco's through a number of leadfree temperature profiles, and consistantly the best performers were Elna & a very similar own brand product (not listing here as it was one from a sister company
Electronics Forum | Fri Oct 14 11:51:57 EDT 2016 | davef
As you imply in your question, it's counter intuitive that a 2A fuse would blow before an 80mA relay circuit activated in the same circuit. Assuming the 80mA relay circuit is a protection circuit. There's maybe 100 different design goals [ https://bo
Electronics Forum | Tue Oct 06 14:25:51 EDT 2020 | philc
Plenty of 0805 inductors around, up to 470mH, but nothing that is 26mH. Coilcraft do 23.5mH or 29mH - see https://www.coilcraft.com/getmedia/18dd250a-2b92-4f9a-bcee-3624995acc0f/0302cs.pdf Eaton do a 27mH 0805 - see https://www.eaton.com/content/dam
Electronics Forum | Wed Aug 15 16:14:22 EDT 2001 | davef
Comparative Tracking Index [CTI]. In printed circuit board fabrication, CTI is a measure of the ability of the laminate surface to withstand tracking [carbonneous tracks on the surface, under wet contaminated conditions] across two electrodes placed
Electronics Forum | Tue Oct 06 14:27:51 EDT 2020 | kylehunter
> Plenty of 0805 inductors around, up to 470mH, but > nothing that is 26mH. Coilcraft do 23.5mH or 29mH > - see > https://www.coilcraft.com/getmedia/18dd250a-2b92-4 > f9a-bcee-3624995acc0f/0302cs.pdf Eaton do a 27mH > 0805 - s
Electronics Forum | Fri Apr 30 10:42:40 EDT 2021 | oxygensmd
I have a customer who ask close to prototyping jobs with low volume and high-mix components. A regular job have around 5-30 pieces board but have high quantity and many type of components. All the time over 1000 pieces of parts on board from 250-350
Electronics Forum | Thu Sep 26 23:14:25 EDT 2013 | zsoden
We picked up this old (circa late 80s) Seho 1135 machine last year for next to nothing. It needed a bit of TLC to bring it back to working order but it's 99% working now. The only problem left is that we cannot get sufficient height from the delta wa
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