GSK-4 - 



The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
See all Technical Docs

Product Overview

The GSK-4 is an easy to assemble basic power supply kit based on 7805 voltage regulator. This finished kit will yield two DC voltage outputs. One is a fixed regulated 5V at 1A for TTL use and the other output is variable from 5V upwards. The maximum output voltage depends on the input voltage. The specified maximum input DC voltage to the regulator is 35V and the minimum input voltage must be 2 volts higher than the regulated output voltage. The GSK-4 kit is perfect for learning basic power supply operation.
  • 3 connections (input, output and ground) and it provides a 5V fixed output
  • Single sided printed circuit board for component assembly
  • 500R potentiometer is used to vary the output voltage from a minimum of 5V to maximum DC voltage
  • Capacitor across the output improves transient response
  • Large capacitor across the input is a filter capacitor to remove ripples in rectified AC voltage
  • LED for circuit working condition indication


Power Management


1000uF/35V (1mF) electrolytic capacitor, Two 7805 voltage regulator IC, Two HS-103 heat sink, Nut & screw for regulator and heatsink, 500R linear potentiometer, 5mm LED, 390R carbon 5% (orange, white, brown), 240R or 250R carbon 5%, Bridge rectifier, Four 100nF (104) monoblok capacitors, Input jack, PCB, Two pole terminal blocks, Box and screws.

Product Information

Education / Hobby
Power Supply
Bridge Rectifier, Capacitor 1mF, Carbon 2pc, HS-103 2pc, IC 7805 2pc, LED, Monoblok 100nF, PCB, Pot
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

No Longer Manufactured

No longer stocked:: No Longer Manufactured:: true

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.