I use http://www.icmaster.com too .. its good for datasheets & inventory

 

Hello,

Here is a site for specifications of tubes.
http://www.nj7p.org/Common/Tube/SQL/Tube_query.php?index=1

For people who make and repair tube amplifiers etc. this can be handy.

Greetings,
Bertus

 

One I have found useful.
http://users.otenet.gr/~athsam/database.htm

 

http://freedatasheets.com is a good source that I use often for datasheets...

 

i would like to add http://www.okdatasheet.com

 

Not too well done, how many screens should I have to go through to get a datasheet, and that window with the assistant is down right annoying.

 

I recommand http://www.ic-on-line.cn/ ,from which you could download clean datasheets unlike others filling with advertisements.

 

Hello,

Here I have found a page with a lot of information on ic's and transistors:
http://www.qsl.net/yo5ofh/data_sheets/data_sheets_page.htm

For transistors he has this page:
http://www.qsl.net/yo5ofh/data_sheets/transist.txt

Greetings,
Bertus

 

Hello,

A compilation of datasheet sites can be found at the EDUCYPEDIA:
http://educypedia.karadimov.info/electronics/componentsearch.htm

Both manufactures as datasheet sites are there.

Greetings,
Bertus

 

This new site goes deeper on few datasheets rather than light on many. It has sample sources, schematics, DIY projects, pinouts as well as datasheets. Hope it helps. datasheetreference.com

 

Hello,

Here I found a page with pinouts of the 7400 series, the 4000 series and more:
http://www.kingswood-consulting.co.uk/giicm/

Greetings,
Bertus

 

Good free datasheet search engine: http://www.*****************/
I guess the above site is blocked by this forum. What is the reason? TIA

It is because of the said site shotgunning spam across the forums. We have had a few over the years and after several warnings they didn't learn, so I'm afraid we blocked them and needless to say we haven't had a problem from them since.

Dave

 

Hello,

Here I found a page on the website of ePanorama.net on component data:
http://www.epanorama.net/schematicsforfree/Audio/Semi_Specs/index.php

Greetings,
Bertus

 

Hello,

An other source of information on parts can be the cross reference lists.
Here is one called partcross:
http://www.partcross.com/

An other is collected by a frenchmen:
http://matthieu.benoit.free.fr/cross.htm

Greetings,
Bertus

 

Search by filetype in Google (in case you didn't know) http://www.google.com

Type your search query and then type "filetype: pdf" (remove the space)

For example if searching for the LM3915 datasheet:

http://www.google.com/search?q=LM3915+filetype:pdf

Unfortunately, for older parts the results have been poisoned by spammers but I still find this quite useful.

 

Sorry i have no more experience in it, I am new in electronic field.
Thanks for share your interested information.

 

Hello,

An other source of information on parts can be the cross reference lists.
Here is one called partcross:
http://www.partcross.com/

That link turned out to be VERY helpful.

On a side note, I've been going through datasheets lately for circuit breakers. I found a good website that has specs for the almost every brand. I've been doing a lot of side work lately that involves replacing peoples old breakers including my neighbors so I'm looking for more reference websites if you know of any.

I needed to review spec sheets for the BAB1015 for example and found it quickly. You can get the technical sheets for most known breakers. Just search the model and pull the sheet.

I also made this free resource myself to help anyone who needs to do any type of breaker maintenance. If you have any suggestions please let me know, just want to make a good contribution! I just realized that this thread is old but want to add the information still, I hope this is okay thanks again.

 

You can try element14. They sell components and when you key in the product code the datasheet is also given. Plus you can ask them for any technical support.

 

Try http://www.datasheet4u.com/ as it gives data sheets for the very rare electronic.

 

http://hitechworld.org/sns


This is a new project of mine- upload all my PDFs, add tags, as well a short description and categorize them.

In theory, you can sign up too + upload files etc.