Re: [Repeater-Builder] Astron RS-35M pass transistor Socket

2008-02-05 Thread Dexter McIntyre W4DEX
The most reliable solution is to just break those flimsy socket pins off 
and solder the wires directly to the transistor leads.  I've had several 
supplies fail because of these type sockets.  I suspect the transistor 
may have failed because of the heat produced by the small contact area 
of the socket pins.  Never had a transistor failure after soldering.

Dex

Vince Staffo wrote:
> My Astron RS-35M Power Supply has developed a problem with one of the
> sockets used for the TO-3 Pass Transistors. The Astron supplied socket 
> does not look like it is very good quality. Does anyone know of a 
> better replacemnt socket that I could use? If so please provide part 
> number and where to order if possible.
>
> Thank You,
>
> Vince
> WB2FYZ
>   



Re: [Repeater-Builder] Astron RS-35M pass transistor Socket

2008-02-05 Thread Steve S. Bosshard (NU5D)
Hi Vince, cannot help you with the socket - maybe Newark or Mouser, or 
such.  I have seen folks actually solder to the leads on the pass 
transistor if all else fails.  73, Steve NU5D


Vince Staffo wrote:
> My Astron RS-35M Power Supply has developed a problem with one of the
> sockets used for the TO-3 Pass Transistors. The Astron supplied socket 
> does not look like it is very good quality. Does anyone know of a 
> better replacemnt socket that I could use? If so please provide part 
> number and where to order if possible.
>
> Thank You,
>
> Vince
> WB2FYZ
>
>
>
>   

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[Repeater-Builder] Astron RS-35M pass transistor Socket

2008-02-05 Thread Vince Staffo
My Astron RS-35M Power Supply has developed a problem with one of the
sockets used for the TO-3 Pass Transistors. The Astron supplied socket 
does not look like it is very good quality. Does anyone know of a 
better replacemnt socket that I could use? If so please provide part 
number and where to order if possible.

Thank You,

Vince
WB2FYZ