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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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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.
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.
| Manufacturer | |
|---|---|
| Applications | Automotive, Electrical and Industrial Equipment, LED Lighting, Marine, Rail, Solar Power |
| 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
GD Rectifiers PS271 Datasheet.pdf
Line Card
GD Rectifiers Line Card 2023
Catalogue
GD Rectifiers Product Catalogue
Related Products
Our specialist products, components and designs can be found in a wide range of applications around the world. We also partner with customers to design custom components and devices to suit their requirements.
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