2SK170 matched pair?

J

John Harper

Guest
I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?

Thanks,

John
 
John Harper wrote:
I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?

Thanks,

John
Click to expand...
Siliconix has "always" had matched pairs (in one case) available.
Check out what they have against your specs (Vdd max, channel, Rds on,
etc).
 
"John Harper" <jharper@cisco.com> wrote in message
news:1081403410.415836@sj-nntpcache-3...
I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?
Click to expand...
You could just buy a small batch of similar FETs and match them yourself.
You'll need to make a small test unit.

Leon
 
In article <40751A20.346C2C48@earthlink.net>,
Robert Baer <robertbaer@earthlink.net> wrote:
John Harper wrote:

I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?

Thanks,

John

Siliconix has "always" had matched pairs (in one case) available.
Check out what they have against your specs (Vdd max, channel, Rds on,
etc).
Click to expand...
He's looking for a matched low noise JFET Siliconix no longer makes low
noise JFETs.

I'd suggest Interfet.


--
--
kensmith@rahul.net forging knowledge
 
In article <1081403410.415836@sj-nntpcache-3>,
John Harper <jharper@cisco.com> wrote:
I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?
Click to expand...
Toshiba in Japan or Interfet in Texas are the only options you have for
pairs low low noise JFETs.

--
--
kensmith@rahul.net forging knowledge
 
True, though I'd rather not if I can get a matched pair. However
I still need to get the unmatched ones. My problem is finding a supplier
AT ALL for the 2SK170. I'd imagine a specialist audio parts
supplier would have them but as I said, Google didn't find
anything.

Anyone know a supplier for small quantities of these things?

Thanks,

John

"Leon Heller" <leon_heller@hotmail.com> wrote in message
news:40751fb6$0$6549$cc9e4d1f@news-text.dial.pipex.com...
"John Harper" <jharper@cisco.com> wrote in message
news:1081403410.415836@sj-nntpcache-3...
I need to get a matched pair of 2SK170 (low noise jfet). I tried Google
but I haven't had much luck. Any suggestions for possible suppliers?

You could just buy a small batch of similar FETs and match them yourself.
You'll need to make a small test unit.

Leon
Click to expand...
 
"John Harper" <jharper@cisco.com> wrote in message
news:1081450241.462209@sj-nntpcache-5...
True, though I'd rather not if I can get a matched pair. However
I still need to get the unmatched ones. My problem is finding a supplier
AT ALL for the 2SK170. I'd imagine a specialist audio parts
supplier would have them but as I said, Google didn't find
anything.

Anyone know a supplier for small quantities of these things?

Thanks,

John

"Leon Heller" <leon_heller@hotmail.com> wrote in message
news:40751fb6$0$6549$cc9e4d1f@news-text.dial.pipex.com...

"John Harper" <jharper@cisco.com> wrote in message
news:1081403410.415836@sj-nntpcache-3...
I need to get a matched pair of 2SK170 (low noise jfet). I tried
Google
but I haven't had much luck. Any suggestions for possible suppliers?
Click to expand...
http://findchips.com/

showed Newark (in 10 days) and Area 51 ESG (in stock) as having them.

Leon
 
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