641K
ActiveHEAT SINK, SQUARE, PCB, FOR METAL CASED SEMICONDUCTORS, 2.4 °C/W, TO-3, 104.8 MM, 25.4 MM, 76.2 MM
641K
ActiveHEAT SINK, SQUARE, PCB, FOR METAL CASED SEMICONDUCTORS, 2.4 °C/W, TO-3, 104.8 MM, 25.4 MM, 76.2 MM
Description
General part information
641K
The 641K is a Heat Sink made of aluminum with black anodized finish. The 641 series provides maximum performance in natural convection with an optimized heat sink surface area. The 641K type with an open channel area of 1.3-inch and no predrilled mounting holes can be adapted to meet mounting requirements for most metal case power semiconductor types. It is suitable for use with the TO-3 devices.
Technical Specifications
Parameters and characteristics for this part
| Specification | 641K |
|---|---|
| Attachment Method | Press Fit |
| Fin Height | 1 in |
| Length | 3 " |
| Material | Aluminum |
| Material Finish | Black Anodized |
| Package Cooled | TO-3 |
| Power Dissipation | 15 W |
| Shape | Rectangular, Angled Fins |
| Thermal Resistance | 2.4 °C/W, 0.9 °C/W |
| Type | Board Level |
| Width | 4.125 in |
Pricing
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CAD
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Documents
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