I have a DSW-II-20 QRP rig that needs a replacement RF power
transistor type 2SC1971 in a TO-220 package.

I have looked at places I order from like Mouser, Digikey, Newark, but
they do not have it. I need only a quantity of one but will buy 2.

Does anyone know of a source?

Paul
K5ESW

Hi Paul,

try Consolidated Electronics, Ceitron.com
http://www.ceitron.com/semi/ceimitsubishi.html

Regards,
Paul WD8OSU




Paul Ferguson wrote:
I have a DSW-II-20 QRP rig that needs a replacement RF power
transistor type 2SC1971 in a TO-220 package.

I have looked at places I order from like Mouser, Digikey, Newark, but
they do not have it. I need only a quantity of one but will buy 2.

Does anyone know of a source?

Paul
K5ESW

Hi Paul,

Mouser, 526-NTE342 apparently a direct replacement.

Regards,

-Mark

On May 26, 2:58 am, Paul Ferguson wrote:
I have a DSW-II-20 QRP rig that needs a replacement RF power
transistor type 2SC1971 in a TO-220 package.

I have looked at places I order from like Mouser, Digikey, Newark, but
they do not have it. I need only a quantity of one but will buy 2.

Does anyone know of a source?

Paul
K5ESW

I do, but their website says "call for availability"...

http://www.rfparts.com/2sc.html#1906

Good luck...

Scott
Ibanez Destroyer DT-200




Paul Ferguson wrote:

I have a DSW-II-20 QRP rig that needs a replacement RF power
transistor type 2SC1971 in a TO-220 package.

I have looked at places I order from like Mouser, Digikey, Newark, but
they do not have it. I need only a quantity of one but will buy 2.

Does anyone know of a source?

Paul
K5ESW

--
Scott
http://corbenflyer.tripod.com/
Gotta Fly or Gonna Die
Building RV-4 (Super Slow Build Version)

Thanks for the replies. I was also able to contact K1SWL, who designed
and sold the DSW-II units. He said the 2SC1971 is now obsolete.and he
is currently supplying the MRF261 in its place.

73,
Paul
K5ESW