开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

HV Transformer Tek502A needet


 

开云体育

hello friends,

I need a HV transformer for a Tek 502A

Part No. 120-0150-00

greetings
Martin


Albert
 

Hi Martin,
I have a spare transformer with the famous CRT filament breakdown problem. If your problem is the same then this won't be of much help...
Albert

hello friends,
I need a HV transformer for a Tek 502A
Part No. 120-0150-00
greetingsMartin


 

开云体育

hello Albert,

I need the small ferite transformer for the high voltage.
The filament of the CRT is not powered by this part.put?

The are 3 output coils: 2x for -2900v and one for -3900V
it is driven by a 6DT5 or 6CZ5 tube

greetings from germany
Martin

? ?my home of scopes



To: TekScopes@...
From: aodiversen@...
Date: Sun, 26 Aug 2012 12:46:00 +0000
Subject: [TekScopes] Re: HV Transformer Tek502A needet

?
Hi Martin,
I have a spare transformer with the famous CRT filament breakdown problem. If your problem is the same then this won't be of much help...
Albert

> hello friends,
> I need a HV transformer for a Tek 502A
> Part No. 120-0150-00
> greetingsMartin
>



Albert
 

Hi Martin,
I was so "excited" that I could possible be of help that I didn't read your message carefully. However, I must have that HV transformer (known to be good) in a scrap unit. If still interested please contact me off list.
Albert

hello Albert,
I need the small ferite transformer for the high voltage.The filament of the CRT is not powered by this part.put
The are 3 output coils: 2x for -2900v and one for -3900Vit is driven by a 6DT5 or 6CZ5 tube
greetings from germanyMartin
my home of scopes

Hi Martin,

I have a spare transformer with the famous CRT filament breakdown problem. If your problem is the same then this won't be of much help...

Albert



hello friends,
I need a HV transformer for a Tek 502A
Part No. 120-0150-00
greetingsMartin


 

Hello Martin,
there is one 120-0150-00 in the German ebay, .
It is expensive and looks not very good (aged/damaged in storage?) - but might be never installed - look at the cables.

--
Stefan


 

I just became aware, that I - erroneously - answered on a very, very old thread.
However, the subject - 502A HV transformer offerd on ebay - might be interesting to some members here.

--
Stefan