1.5-35V, 1A Regulated Variable Power Supply Module 1.5-35V, 1A Regulated Variable Power Supply Module
Small, low cost, LM317 power supply module providing a regulated output voltage, adjustable 1.5V - 35V DC using onboard trimmer. Current capacity up to 1 Amp without heatsink Electronics > Circuit Boards & Components > Printed Circuit Boards > Development Boards WMPC124 WMPC124 WMPC124 5410329732936 9.12 Quasar Electronics Limited
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1.5-35V, 1A Regulated Variable Power Supply Module

Whadda WMPC124 (Velleman VM124) - 1.5-35V, 1A Regulated Variable Power Supply Module
Pre-Assembled Module
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The Velleman VM124 is a PRE-ASSEMBLED LM317 based power supply module that provides a regulated voltage, adjustable between 1.5 and 35 volts DC with a maximum current capacity of 1 Amp.

With the LM317 regulator remarkably better ripple and regulation characteristics are given than with conventional regulators.

Current limiter and thermal overload protection are included in the IC. Supplied without heat sink.

You need to add a suitable input power source e.g. AC transformer, higher voltage DC battery, etc (see User Manual for details). The input voltage needs to be 2-3V above the required output voltage for proper operation and with a current rating sufficient for the current to be drawn.

Supplied without heatsink. You can use a heatsink like our order code HS-TO220 to increase the current rating up to a maximum of 1.5 Amps.

Also available in SELF-ASSEMBLY Electronic Kit format(Order Code K1823).

Product selection advice: Please ensure the equipment under power draws less current than the power supplies maximum rated current detailed below (do not rely on equipment rating specifications as they are often incorrect). We recommend that the power supply is rated at least 20% above the equipment to be powered so it can handle current surges, etc.

Input Voltage5 - 25V ac or
5 - 36V dc (see User Manual for details)
Output Voltage1.5V to 35Vdc
Output Current1.5 Amps max.
Power Dissipation15W max (cooled)
Board Dimensions52 x 30 x 35 mm / 20.48 x 1.18 x 1.37"
Board ConnectionsScrew terminal blocks
Product FormatPRE-ASSEMBLED Electronic Module
Product Format Info
Velleman VM124 DocumentationVM124 User Manual
Buy Whadda WMPC124 Regulated 1A Power Supply Module (Velleman VM124 replacement)
Item Number:
Whadda WMPC124
Total Price:
£7.60 Exc VAT, £9.12 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:

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