Electronics Forum: crystals (Page 2 of 23)

Wrong Crystal

Electronics Forum | Tue Nov 26 12:20:39 EST 2019 | rossrohrer1

I ordered a capacitor book. I reinstalled the crystal that i purchased from digikey, and swapped the two load capacitors out from 30pf to 10PF which works out well with the datasheet that calls for 10pf Load Capacitance, and this equation (CL = (C1

Re: PTH Crystal Spacer

Electronics Forum | Thu Jan 20 11:01:40 EST 2000 | Brian W.

Bivar's area code has changed to 949. They also have a website...www.bivar.com. I am using one of their water soluble spacers for a crystal, and it works great. They also have permanent ones. Brian

oscillator

Electronics Forum | Tue Aug 06 17:17:51 EDT 2002 | melo_guy

If you are in need of crystal and oscillator information, send me an e-mail. I work for a manufacturer of crystals and oscillators. If you have any questions I would gladly refer them to the appropriate department. As for any components that you m

Phosphorus Crystal Formation

Electronics Forum | Tue Nov 14 02:53:05 EST 2006 | saaitk

Thanks for your input folks. I will have to get back to our customer regarding the analysis as it was them that carried it out. If I can get more details then I will post them. For my own benefit, is phosphorus crystal formation to be expected using

Wave Soldering Crystals

Electronics Forum | Tue Feb 02 09:02:23 EST 2010 | markhoch

Just a quick question. Is anybody currently Wave Soldering Crystals on the Bottomside of a PCB? I've always thought that this is taboo. Am I wrong?

Crystal on a PCB brakes under vibration

Electronics Forum | Thu Nov 29 13:22:39 EST 2018 | roblackey

Hi Evtimov, For BGA's you place 4 on each side right outside the edge balls and it pulls the case down and a bit is pulled between the balls on reflow. Not tried gluing a crystal (they only gave me a strip to play with)

Wrong Crystal

Electronics Forum | Wed Nov 20 15:28:48 EST 2019 | rossrohrer1

Thank you, did not consider that changing the crystal would make it necessary to change those caps. i will order some the correct size and try. Much appreciated!

arrange the line on crystal oscillator

Electronics Forum | Mon Oct 23 03:52:32 EDT 2017 | wendymm

Hello guys, I'm a new learner in PCB field. And recently, I have summarized some basic information I learnt on how to arrange the line on crystal oscillator, but I'm not sure if it is right. So I'll write it down below, hope anyone who may read my po

Tape and Reel

Electronics Forum | Wed Aug 07 18:53:20 EDT 2002 | melo_guy

I dont know what kind of volume you use in crystals, but my company manufactures crystals and oscillators, and if the order is over 1000pcs we'll put it on t/r if that what u request. If we dont have any t/r components in stock, well put them on t/r

Re: crystal mounting with foam tape

Electronics Forum | Wed Mar 01 17:18:19 EST 2000 | Eldon Sanders

That size should have been .375 X .25 X .050 thick.


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