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Heat sink for LED modules up to 4W, black

Ideally suited for linear SmartArray LED modules

  • For max. 4W LED modules
  • Surface: black anodised
  • Thermal resistance: 28.3 - 22.3 K/W
  • Ideal for SmartArray modules
Original price €4,12 - Original price €4,12
Original price
€4,12 - €4,12
Current price €4,12
in stock, ready to be shipped
Shipping and price information

13,90€ to UK and within the EU.
All countries/shipping rates.

Taxes and duties may apply outside the EU.

Prices incl. VAT and plus shipping. Comparison prices and discounts refer to the manufacturer's recommended retail price.

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Heat sinks for LED modules up to 4W by LUMITRONIX - Perfect for your LED applications

Perfect for cooling LED modules, the LUMITRONIX heat sink consistently maintains its quality and functionality even at high load values. With a maximum power of 4W, this heat sink is perfectly suited for cooling linear SmartArray LED modules and square modules. Benefit from optimised thermal management technology, made in Germany
Efficient thermal management partner for your LED projects

When it comes to reliable cooling of LED modules, the LUMITRONIX heat sink sets the bar high. Designed to deliver optimum performance even under demanding load conditions, it is your ideal partner for all projects that require effective thermal management. Its black anodised surface helps optimise heat dissipation and cooling.

The features of the LUMITRONIX heat sink

For project-specific requirements, the LUMITRONIX heat sink offers specific features and highlights. Among the most important are:

  • Thermal resistance: 28.3 - 22.3 K/W
  • Length: 100 mm
  • Height: 6 mm
  • Width: 19 mm
  • Base thickness: 1.8 mm
  • Surface: black anodised
  • Material: aluminium
Thermally conductive connection for effective thermal protection

To prevent overheating of the LED, we recommend a thermal connection from the LED module to the metallic luminaire housing. This dissipates excess heat to the outside and effectively prevents heat build-up in the luminaire housing. We point out that high-power LED modules should always be connected in series.

Many years of experience from LUMITRONIX

As a specialist in LED technology, LUMITRONIX offers excellent quality products with over 20 years of experience in LED lighting solutions. Our products have been manufactured with market-leading machine technology and are characterised by their durability and reliability. Whether you are a small business or a passionate tinkerer, we will accompany you with our LED products in your diverse projects.

FAQ about the LUMITRONIX heat sink
  1. What is the maximum thermal resistance of the heat sink?
    The maximum thermal resistance is 28.3 K/W, the minimum is 22.3 K/W.

  2. What kind of modules can the heat sink cool?
    The heat sink is suitable for both linear SmartArray LED modules and square modules.

  3. How do I prevent the LED module from overheating?
    A thermal connection between the LED module and the metallic luminaire housing helps to dissipate excess heat and prevent overheating.
Technical Details
Manufacturer code
SK 631 100 SA
Size (L x W x H)
10 cm x 1.9 cm x 0.6 cm
0.018 kg

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