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    Passive Kühlkörper   >   44mm massive heat sink

44mm massive heat sink

in addaption with high power LED technics

Amount Netto Brutto
from 1 4,16 € 4,83 €
Prices plus shipping costs

Part number:


Technical Data

Unit Value
Housing Color black
Outer diameter 44.0mm
Height 35.0mm
Unit min. typ. max.


This massive aluminium cooling element offers adequate heat conduction for your own applications with common high power LEDs.

It has a 3mm center drill hole to be mounted to LED circuit board LT-663 and it has two further 3mm drill holes beside the center drill hole to screw star LEDs on top or to pass through possible connection cables the the rear side.

Please find below the inovations of the new version:

- Aluminium with better heat conductance value
- Complex surface treatment and anodized surface
- More surface area because of 8 cooling fins (instead of formely 6)
- With 35mm exactly 1cm shorter than the old version but more efficiant
- 3x 3mm drill holes for more design flexibility
- Deeper notches on the edge for taller optices with longer stand-offs
- 2 instead of formerly only 1 side notch for passing cables to the back side

Weight: 100g

Delivery time

Deliveries within Germany take 2-3 days beginning after receipt of payment, for deliveries to invoice beginning with the shipment, for deliveries to cash on delivery beginning with receipt of order. Payments and incoming orders beyond our business hours let the delivery time begin with the next workday. For deliveries to other EU countries the delivery time may be extended up to 3 weeks. The delivery time is subject to the proper delivery of the logistics company, as far as delivery delays are not caused by us. The validity of the above delivery times requires the availability of the ordered goods from stock at the time the delivery time is beginning.