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PS271 heatsink
PS271 heatsink

Images are for reference only, see product specifications for full details

PS271

PS271 Small Isolated Device and LED Heatsink

The PS271 heatsink profile is designed specifically for small isolated devices and LED heatsinks. We stock and machine a large range of heatsinks suitable for stud, modules and capsule semiconductors, alongside high power LED applications.

  • Profile dimensions -25mm x 245.6mm
  • Suitable for small isolated devices and LED heatsinks
  • Extrusion in stock
  • Cut to any length
  • Machined to order
  • Optional finishes

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Custom & flexible ordering

As one of the UK’s leading heatsink suppliers, we stock and machine a wide range of extruded aluminium heatsinks and offer custom designs to cater to customers drawings. We have been supplying heatsinks to customers for many years in the rail, LED lighting, solar, industrial, automotive and marine industries.

Profile Dimensions
25mm x 245.6mm

Thermal Data

Length C/W Bare C/W Ano C/W Fac 5m/s
50 1.16 1.03 0.35
100 0.81 0.72 0.24
150 0.54 0.48 0.16
200 0.46 0.41 0.14
250 0.43 0.38 0.13
300 0.4 0.36 0.12

 

Comparison Guide
Browse the heatsink range by device type, part number or comparison guide. The comparison guide allows you to compare the various sizes of each device along with the thermal impedance.

PS271 Comparison Guide

Compliance
ISO 9001:2015, RoHS Compliant

Typical Applications

  • Rail
  • LED Lighting
  • Solar
  • Electrical & Industrial equipment
  • Automotive
  • Marine

Refer to manufacturer’s datasheet for full technical information.

RoHS Compliant

Manufacturer

Applications

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Height (mm)

25mm

Width (mm)

245.6mm

Compliance

RoHS Compliant

With over 50 years of extensive experience across a large range of markets, GD Rectifiers design and manufacture standard and custom made heatsinks, selenium and silicon rectifiers, suppressors, converters, inverters and regulator products for industrial power control applications.

GD Rectifiers’ engineers are experts in designing high quality and high reliability heatsinks and power assemblies for applications where optimised performance is required. Solid state semiconductor technology used in power assemblies provide customers with standard and custom design solutions for most industrial power applications.

The custom power specialist also manufactures a wide range of thermal management solutions, including axial fans, thermal trips and fan accessories. GD Rectifiers’ thermal management solutions improve reliability and prevent premature failure.

The company offer a wide range of high efficiency phase controlled thyristors, including replacements for obsolete thyristors, alongside circuit protection devices such as surge arresters and varistors for maximum security and protection.

GD Rectifiers

GD Rectifiers design and manufacture selenium and silicon rectifiers, suppressors, converters, inverters and regulator products for industrial power control applications.

We are one of the UK’s leading distributors of power electronic components and hold extensive stock of diodes, thyristors, IGBTs and MOSFETs from the world’s leading semiconductor manufacturers.

Learn more about our products by getting in touch with us.

Datasheet

Datasheet

GD Rectifiers PS271 Datasheet.pdf

Line Card

Line Card

GD Rectifiers Line Card 2023

Catalogue

Catalogue

GD Rectifiers Product Catalogue

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