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Sets, Parts and Service Information Wanted (private buyers only, no swaps) If you need help obtaining components, sets or equipment, post a message here. Private buyers only - no traders. No swaps.

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Old 13th May 2021, 3:12 pm   #1
Steve G4WCS
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Default PSU parts.

On the off chance anyone has any languishing somewhere ?

Medium power thyristor C1260 BT152 or similar

Genuine (ie non chinese clone) MC3424 crowbar ic

TIP3055 or similar

50 ohm ish 50 watt ish power resistor

24V dc relay 16amp mains contacts

Tia
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Old 13th May 2021, 3:50 pm   #2
KeithsTV
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Default Re: PSU parts.

Haven't got an MC3424 but have got an MC3423 crowbar surplus to requirements.

Keith
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Old 13th May 2021, 4:13 pm   #3
Steve G4WCS
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Default Re: PSU parts.

Quote:
Originally Posted by KeithsTV View Post
Haven't got an MC3424 but have got an MC3423 crowbar surplus to requirements.

Keith
D’oh, finger trouble thats what I meant. Let me know payment details thank you
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Old 13th May 2021, 5:49 pm   #4
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Default Re: PSU parts.

How Many TIP3055's do you require?

Adrian
p.s. I think I have some, just got to find them.
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Last edited by AdrianH; 13th May 2021 at 6:00 pm.
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Old 13th May 2021, 6:17 pm   #5
KeithsTV
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Default Re: PSU parts.

Quote:
Originally Posted by Steve G4WCS View Post
Quote:
Originally Posted by KeithsTV View Post
Haven't got an MC3424 but have got an MC3423 crowbar surplus to requirements.

Keith
Doh, finger trouble thats what I meant. Let me know payment details thank you
PM sent

Keith
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Old 13th May 2021, 6:32 pm   #6
AdrianH
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Default Re: PSU parts.

OK have some TIP3055's, a 47 OHM 100 Watt wire wound resistor CPC order code RE03538.

I do not have a 24 Volt 16 amp relay, but have a RS 348-784 Octal relay and base, that is for 10 Amps if any use. It is 2 pole?

Adrian
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Old 13th May 2021, 7:54 pm   #7
Steve G4WCS
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Default Re: PSU parts.

Quote:
Originally Posted by AdrianH View Post
How Many TIP3055's do you require?

Adrian
p.s. I think I have some, just got to find them.
Just 1 or an equivalent. Its to amplify the drive to the pass transistors thanks
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Old 13th May 2021, 7:55 pm   #8
Steve G4WCS
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Default Re: PSU parts.

Quote:
Originally Posted by AdrianH View Post
OK have some TIP3055's, a 47 OHM 100 Watt wire wound resistor CPC order code RE03538.

I do not have a 24 Volt 16 amp relay, but have a RS 348-784 Octal relay and base, that is for 10 Amps if any use. It is 2 pole?

Adrian

All ideal let me know the cost
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Old 13th May 2021, 8:06 pm   #9
AdrianH
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Default Re: PSU parts.

You can have if you collect? saves postage. I have 3 TIP's for you. I typically blow one when playing.

Adrian
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Old 13th May 2021, 8:08 pm   #10
Steve G4WCS
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Default Re: PSU parts.

Quote:
Originally Posted by AdrianH View Post
You can have if you collect? saves postage. I have 3 TIP's for you. I typically blow one when playing.

Adrian
Superb thanks. Pm me your details and Ill work out with you when I can swing by
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