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ZX Spectrum 7805 Regulator Replacement TSR 1-2450 5V DC @ 1A Out Sinclair Upgrad - Picture 1 of 1
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ZX Spectrum 7805 Regulator Replacement TSR 1-2450 5V DC @ 1A Out Sinclair Upgrad

Basic Micro UK
(11099)
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GBP 6.99
ApproximatelyAU $14.37
Condition:
Brand New
More information - About this item condition
5 available10 sold
This one's trending. 10 have already sold.
People are checking this out. 2 have added this to their Watchlist.
Postage:
May not post to United States. Read item description or contact seller for postage options.
Located in: GB, United Kingdom
Delivery:
Varies
Returns:
14-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:226563818081
Last updated on 17 Jul, 2025 03:38:56 AESTView all revisionsView all revisions

Item specifics

Condition
Brand New
MPN
TSR 1-2450
Brand
TRACOPOWER
Current Conversion
DC to DC
Location
ES-10G+ES CORNER BLUE BINS
Custom Bundle
No
Country/Region of Manufacture
Unknown
Unit Type
Unit
Unit Quantity
1

Item description from the seller

About this seller

Basic Micro UK

100% positive Feedback•39K items sold

Joined Mar 2010
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
4.8
Postage speed
4.9
Communication
4.9

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ArduinoBasicATOMBasicATOM ProElectronic ComponentsMotor DriversBasicNANOPICmicroAC-DC Power SuppliesWiring Kits

Seller feedback (11,716)

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    • e***5 (104)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Great item many thanks 😊
    • y***c (1424)- Feedback left by buyer.
      Past month
      Verified purchase
      many thanks for a pleasant speedy transaction.
    • ****1 (1046)- Feedback left by buyer.
      Past month
      Verified purchase
      perfect, thankyou
    See all feedback

    Product ratings and reviews

    Learn more
    5.0
    9 product ratings
    • 9 users rated this 5 out of 5 stars
    • 0 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 0 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    See all 6 reviews
    • by glmsds
      21 Jun, 2016

      Tracopower-TSR 1-2450-Converter 5V. Reduce your Sinclair ZX81 case temperature.

      This appears to be a brilliant replacement for the 5V regulator used in the Sinclair ZX81. It just fits in nicely, runs very cool and means there is no need for the heat sink thus reducing the temperature within the case by a large amount.

      Verified purchase: YesCondition: NewSold by: hastings-fulfilment

    • by thenottoodistantpast
      03 May, 2023

      Traco Power Review

      Great product that is an efficient power regulator that operates in a wide temperature window without the need for an additional heat-sink.

      Verified purchase: YesCondition: NewSold by: rapidonline

    • by iahazel-1
      03 Jun, 2017

      Great item

      Purchased to replace PCB power transistors, worked great. Just what was required.

      Verified purchase: YesCondition: NewSold by: petelox

    • by kevin_marriott
      13 Feb, 2025

      Works well and fits neatly into the ZX81...

      Works well and fits neatly into the ZX81

      Verified purchase: YesCondition: NewSold by: rapidonline

    • by russell_ventura
      02 Feb, 2021

      Spectrum 48k Heatsink & Voltage Regulator Replacement

      Perfect replacement for the voltage regulator and heatsink on my Spectrum 48k

      Verified purchase: YesCondition: NewSold by: petelox

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