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Velleman Symmetric 1A Power Supply KitVelleman Kits

Symmetric 1A Power Supply Kit

Specification Features:

  • Low cost universal symmetric power supply
  • Just add a suitable transformer and a heatsink
  • Ideal for op-amp applications, amplifiers etc
  • Trimmers can be replaced by potentiometers to allow continuous adjustment of output voltage
  • LED output indicators
  • Adjustable output between 1.2 and 24 Volts DC
  • Output current: up to 2 x 1A continuous with suitable heatsink
  • Max. input voltage: 2 x 24VAC
  • Very good line and load regulation with low ripple
  • Short circuit and thermal protection
  • Optional heatsink: HS4003 (for maximum 20W dissipation)
  • Suitable Transformers:

    • 312-109 1A Chassis Mounting 9-0-9
    • 312-112 1A Chassis Mounting12-0-12
    • 312-115 1A Chassis Mounting 15-0-15
    • 323-022 80VA Toroidal 22-0-22

Read the fully Illustrated Assembly Manual for K8042

PDF Download


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Dimensions (PCB)

78 x 52mm



Order Code Each 
K8042Velleman Symmetric 1A Power Supply Kit5.79 


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