Surface Mount Isolator? - RF Cafe Forums

RF Cafe Forums closed its virtual doors in late 2012 mainly due to other social media platforms dominating public commenting venues. RF Cafe Forums began sometime around August of 2003 and was quite well-attended for many years. By 2012, Facebook and Twitter were overwhelmingly dominating online personal interaction, and RF Cafe Forums activity dropped off precipitously. Regardless, there are still lots of great posts in the archive that ware worth looking at. Below are the old forum threads, including responses to the original posts. Here is the full original RF Cafe Forums on Archive.org

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RF Head
 Post subject: Surface Mount Isolator?
Posted: Fri Jun 05, 2009 3:17 am 
 
Captain

Joined: Mon Feb 09, 2009 12:26 pm

Posts: 11

I am looking for a chip Isolator. 10 dB isolation at 900 MHz would be nice with less than 1 dB insertion loss. I want the smallest package possible. Anyone know of any suitable parts?
 
   
 
IR
 Post subject: Re: Surface Mount Isolator?
Posted: Sat Jun 06, 2009 2:50 am 
 
Site Admin
 

Joined: Mon Jun 27, 2005 2:02 pm

Posts: 373

Location: Germany

Hello RF Head,

I found some Isolators in M/A-COM website.

Here is an example:

https://www.macom.com/DataSheets/FR32%20 ... ASHEET.pdf

The selection guide of MA/COM can be found here:

https://www.macom.com/psc/jsp/ListParts. ... lators.txt

Amother great source for components search is

''RF Cafe Parts List'', it will be very useful for your search.

Here is the Isolatorsand Circulators page from there:

https://www.rfcafe.com/vendors/component ... lators.htm

Hope this helps.

_________________

Best regards,

- IR
 
   
 
yendori
 Post subject: Re: Surface Mount Isolator?
Posted: Mon Jun 08, 2009 10:17 am 
 
General
 

Joined: Thu Sep 25, 2003 1:19 am

Posts: 50

Location: texarcana

Hi,

Maybe Murata has something close enough for you.

Rod

https://www.murata.com/products/catalog/pdf/k99/k99e_l0310.pdf
 
   
 
RDO-RF
 Post subject: Re: Surface Mount Isolator?
Posted: Thu Aug 06, 2009 2:19 pm 
 
Captain
User avatar

Joined: Wed Apr 08, 2009 7:53 am

Posts: 12

Don´t hesitate, contact these guys:

www.jqlelectronics.com

_________________

web: https://www.rdo-labs.com
 
   
 
bhawkins
 Post subject: Re: Surface Mount Isolator?
Posted: Sat Aug 08, 2009 9:52 pm 
 
Captain

Joined: Sun Feb 15, 2009 9:54 pm

Posts: 7

i've heard good things about sdp, i believe they're in canada

bob hawkins

www.fairviewmicrowave.com
 
   
 
gangsway
 Post subject: Re: Surface Mount Isolator?
Posted: Wed Sep 23, 2009 11:38 pm 
 
Captain

Joined: Tue Nov 11, 2008 5:03 am

Posts: 11

Location: Shanghai, China

I am the engineer from JQL Electronics, please give some detail information.

We can offer the parts for the usage of tape and reel.

gcui@jqlelectronics.com.cn

_________________

glad to learn from you
 
   
 
gangsway
 Post subject: Re: Surface Mount Isolator?
Posted: Thu Sep 24, 2009 12:17 am 
 
Captain

Joined: Tue Nov 11, 2008 5:03 am

Posts: 11

Location: Shanghai, China

_________________

glad to learn from you
 
   
 
raghavkapur
 Post subject: Re: Surface Mount Isolator?
Posted: Mon Sep 20, 2010 12:52 am 
 
Captain

Joined: Mon Aug 09, 2010 5:44 am

Posts: 9

Try everything RF - https://www.everythingrf.com/rf-microwave-isolators

You can search for RF Isolators by Specification from multiple manufacturers. Select "Surface Mount" under the filter "Package Type" to get a list of Surface Mount Isolators.

Posted  11/12/2012