Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Could you identify this part?
Could you identify this part?
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 5th April 2013, 11:40 AM   #1
michouthefirst is offline michouthefirst  Canada
diyAudio Member
 
Join Date: Jul 2012
Location: Gatineau
Default Could you identify this part?

Hi all, I received a bunch of items and this one I could not identify.
Attached Images
File Type: jpg 20130405_072054[2].jpg (906.8 KB, 109 views)
File Type: jpg 20130405_072119[2].jpg (954.2 KB, 104 views)
File Type: jpg 20130405_072131[2].jpg (915.3 KB, 92 views)
  Reply With Quote
Old 5th April 2013, 12:12 PM   #2
ticknpop is offline ticknpop  Canada
diyAudio Member
 
Join Date: May 2005
Location: toronto
Could you identify this part?
It's a spare part from the Tardis, I believe the Doctor would pay big bucks for one.
  Reply With Quote
Old 5th April 2013, 12:32 PM   #3
michouthefirst is offline michouthefirst  Canada
diyAudio Member
 
Join Date: Jul 2012
Location: Gatineau
Good, because I have 20 of them
  Reply With Quote
Old 5th April 2013, 12:37 PM   #4
lcsaszar is offline lcsaszar  Hungary
diyAudio Member
 
Join Date: Mar 2004
Location: Budapest, Hungary
optocoupler?
  Reply With Quote
Old 5th April 2013, 01:19 PM   #5
michouthefirst is offline michouthefirst  Canada
diyAudio Member
 
Join Date: Jul 2012
Location: Gatineau
It looks like it is not. Putting an ohmmeter between the 2 "C" terminals reads a few ohms whatever the polarity is. The same goes if I read between the "In" and "Out". Resistence is infinite between any "C" and "In" or "Out".
  Reply With Quote
Old 5th April 2013, 01:48 PM   #6
Elvee is offline Elvee  Belgium
diyAudio Member
 
Elvee's Avatar
 
Join Date: Sep 2006
Quote:
Originally Posted by michouthefirst View Post
Hi all, I received a bunch of items and this one I could not identify.
They look very much like delay lines. They could also be filters.
__________________
. .Circlophone your life !!!! . .
♫♪ My little cheap Circlophoneİ ♫♪
  Reply With Quote
Old 5th April 2013, 02:05 PM   #7
JMFahey is offline JMFahey  Argentina
diyAudio Member
 
JMFahey's Avatar
 
Join Date: Mar 2009
Location: Buenos Aires - Argentina
Quote:
Originally Posted by michouthefirst View Post
It looks like it is not. Putting an ohmmeter between the 2 "C" terminals reads a few ohms whatever the polarity is. The same goes if I read between the "In" and "Out". Resistence is infinite between any "C" and "In" or "Out".
What you measure is compatible with a line/RF filter.
A low DC resistance L from input to output, "maybe" same between grounds ("C" might mean "common" , oldspeak for Ground) and one or more low value capacitors from hot to ground.

*If* you were wishing to analyze it or something, drive it with a sweep signal, load it with something, 10K is as good as anything else to start, and measure/trace what comes out.
  Reply With Quote
Old 5th April 2013, 02:15 PM   #8
tauro0221 is offline tauro0221  United States
diyAudio Member
 
Join Date: Nov 2008
Location: Victoria,TX
Hi,
I agreed with Elvee. It is possible that it is a delay. They used something like that in old computer memory and analog scanners. Since you have 20 what about breaking one apart and see what it is in inside.
  Reply With Quote
Old 5th April 2013, 03:39 PM   #9
simon7000 is offline simon7000  United States
diyAudio Member
 
Join Date: Nov 2008
Location: Oakmont PA
Engineered Components Company Delay Line P N TTLDL 25M | eBay

Shows a more modern unit with drivers.
  Reply With Quote
Old 5th April 2013, 03:54 PM   #10
michouthefirst is offline michouthefirst  Canada
diyAudio Member
 
Join Date: Jul 2012
Location: Gatineau
OK, got it from the eBay description (his description was very hard to read since it has numerous items and the guy had a very long description with all sorts of fonts and colors).

Anyways, here it is:

60pF input, 20uH bridge, 60pF output.

So, this seems to be a low-pass filter. Right?
  Reply With Quote

Reply


Could you identify this part?Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Help me identify this part and find a replacement? JGAN Parts 5 7th January 2013 12:33 AM
identify part from car audio amplifier darkkon Parts 5 14th April 2011 04:42 AM
Identify part on SI T-amp pcb (I burned it...) jaste Class D 5 19th September 2008 03:28 AM
Please help this Newb identify this part. Paulcocom Parts 2 11th September 2007 04:18 AM
toshiba sd-3950: help me identify a damaged part xcortes Digital Source 0 24th July 2005 02:30 PM


New To Site? Need Help?

All times are GMT. The time now is 01:35 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki