Groups > sci.electronics.components > #6595

Re: Question regarding the identification of a component

Path	csiph.com!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail
From	Reinhard Zwirner <reinhard.zwirner@t-online.de>
Newsgroups	sci.electronics.components
Subject	Re: Question regarding the identification of a component
Date	Tue, 9 Sep 2025 22:17:58 +0200
Lines	28
Message-ID	<mibgbkF6gqqU1@mid.individual.net> (permalink)
References	<mialetF24nnU1@mid.individual.net> <109pkcb$13kdg$1@dont-email.me>
Mime-Version	1.0
Content-Type	text/plain; charset=UTF-8
Content-Transfer-Encoding	7bit
X-Trace	individual.net 7z4Kw80/u0bwBB+cPQNrNAAFjPY9KUlRSQwDpOFs+OtJo=
Cancel-Lock	sha1:ff1PoRzJMwhAOmTC18L0+S9jBYQ= sha256:dysjVomQhJcCA8n0WxBmOlAa8BzOHFhtpVXt3JkOTLc=
User-Agent	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 SeaMonkey/2.53.21
In-Reply-To	<109pkcb$13kdg$1@dont-email.me>
Xref	csiph.com sci.electronics.components:6595

Show key headers only | View raw

Klaus Kragelund schrieb:
> On 09/09/2025 14:38, Reinhard Zwirner wrote:
>> Attention: fup2!
>>
>> Hello,
>>
>> In an older power supply unit for GM counter tubes, the high voltage
>> (max. 1 kV) is generated by a normal push-pull voltage converter
>> (switching frequency approx. 8 kHz). In the HV filter chain, this
>>
>> <https://s1.directupload.eu/images/250908/bsg2w6z7.jpg>
>>
>> capacitor is connected in parallel with the following strangely
>> marked component of the same size,
>>
>> <https://s1.directupload.eu/images/250908/62iwvu9p.jpg>
>>
>> which my Far Eastern multitester identifies as an 8 nF capacitor.
>> That could well be the case, but why the strange marking? A VDR? What
>> do you think?
>>
>> Many thanks in advance for your hints.
> 

[...]
> The other one seems to be a varistor

Unfortunately, it doesn't behave like one (0 ... 3 kV).

Back to sci.electronics.components | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 14:38 +0200
  Re: Question regarding the identification of a component "Edward Rawde" <invalid@invalid.invalid> - 2025-09-09 12:01 -0400
    Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 22:08 +0200
  Re: Question regarding the identification of a component Klaus Kragelund <klauskvik@hotmail.com> - 2025-09-09 18:19 +0200
    Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 22:15 +0200
  Re: Question regarding the identification of a component Klaus Kragelund <klauskvik@hotmail.com> - 2025-09-09 18:24 +0200
    Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 22:17 +0200
  Re: Question regarding the identification of a component bitrex <user@example.net> - 2025-09-09 12:19 -0400
    Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 22:12 +0200
      Re: Question regarding the identification of a component "chrisnd@privacy.net" <chrisnd@privacy.net> - 2025-09-10 11:17 +0100
        Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-10 17:38 +0200
          Re: Question regarding the identification of a component "chrisnd@privacy.net" <chrisnd@privacy.net> - 2025-09-10 16:43 +0100
            Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-10 19:06 +0200
  Re: Question regarding the identification of a component Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2025-09-09 17:00 +0000
    Re: Question regarding the identification of a component John R Walliker <jrwalliker@gmail.com> - 2025-09-09 18:57 +0100
      Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-09 21:56 +0200
  Re: Question regarding the identification of a component legg <legg@nospam.magma.ca> - 2025-09-12 08:32 -0400
    Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2025-09-13 22:13 +0200
  Re: Question regarding the identification of a component legg <legg@nospam.magma.ca> - 2025-09-12 08:52 -0400
  Re: Question regarding the identification of a component legg <legg@nospam.magma.ca> - 2025-09-12 09:09 -0400
    Re: Question regarding the identification of a component legg <legg@nospam.magma.ca> - 2025-09-13 13:09 -0400
      Re: Question regarding the identification of a component Theo <theom+news@chiark.greenend.org.uk> - 2026-03-01 18:17 +0000
        Re: Question regarding the identification of a component Reinhard Zwirner <reinhard.zwirner@t-online.de> - 2026-03-02 19:36 +0100
          Re: Question regarding the identification of a component Theo <theom+news@chiark.greenend.org.uk> - 2026-03-04 13:04 +0000

csiph-web