EMRFD Message Archive 12893

Message Date From Subject
12893 2016-06-02 10:47:23 Alberto I2PHD Help for an unknown component

Once every few years I try to put some order in my lab, an hopeless endeavor... :-)

Doing this, I found a couple of components which I did not remember to have bought,
and of course I don't know what they are...

A Google search did not result in any useful results... is anybody able to help me ?

This is a picture of the component. It looks like a transformer of Microcircuits, but it
could also be a mixer ...  tanks for any help.


https://ec.yimg.com/ec?url=http%3A%2F%2Fwww.locutus.it%2Fsundry%2Fmcl-1990.jpg&t=1571321045&sig=NZDp54LxebJosMuB8N8Vqg--~E


--
73 Alberto I2PHD
Credo Ut Intelligam




12894 2016-06-02 10:52:27 Alberto I2PHD Re: Help for an unknown component
12896 2016-06-02 11:09:03 Lasse Moell Re: Help for an unknown component
My bet is on a mixer!
Could be a special for cell phone equipment....


/Lasse SM5GLC

2 juni 2016 19:47:19 +02:00, skrev Alberto I2PHD i2phd@weaksignals.com [emrfd] :
 


Once every few years I try to put some order in my lab, an hopeless endeavor... :-)

Doing this, I found a couple of components which I did not remember to have bought,
and of course I don't know what they are...

A Google search did not result in any useful results... is anybody able to help me ?

This is a picture of the component. It looks like a transformer of Microcircuits, but it
could also be a mixer ...  tanks for any help.


https://ec.yimg.com/ec?url=http%3A%2F%2Fwww.locutus.it%2Fsundry%2Fmcl-1990.jpg&t=1571321046&sig=4HsnT4PB3gRZFDUwTcqvUA--~E


--
73 Alberto I2PHD
Credo Ut Intelligam






12898 2016-06-02 12:26:47 Graham / KE9H Re: Help for an unknown component
Certainly "MiniCircuits"
A high level (Perhaps  +17 dBm LO.) Mixer.
But likely a custom design, non-catalog item.
You would have to try to sweet-talk their applications engineering department to get further.

--- Graham / KE9H

==

12899 2016-06-02 12:28:07 Dana Myers Re: Help for an unknown component
12901 2016-06-02 15:58:39 Alberto I2PHD Re: Help for an unknown component
My bet is on a mixer!
Could be a special for cell phone equipment....

Maybe similar to: http://194.75.38.69/pdfs/SYM-2500+.pdf


Thanks to all who answered. Yes, I suspected, also for the number
and placement of the pads on the underside, that it could be a mixer.

Well, if it is meant for 1990 MHz, I don't see a great use for it....


--
73 Alberto I2PHD
Credo Ut Intelligam


12902 2016-06-02 18:11:21 Dana Myers Re: Help for an unknown component