557-140AB
ActiveHEAT SINK, SQUARE, FOR DC/DC CONVERTERS, 2.86 °C/W, FULL BRICK, 116.8 MM, 35.61 MM, 61 MM
557-140AB
ActiveHEAT SINK, SQUARE, FOR DC/DC CONVERTERS, 2.86 °C/W, FULL BRICK, 116.8 MM, 35.61 MM, 61 MM
Description
General part information
557-140AB
The 557-140AB is a 35.6 x 61 x 116.8mm extruded Heat Sink made of aluminum with black anodized finish. This heat sink features horizontal mount fin orientation with 6 fins and suitable for half brick DC/DC converter. The standard mounting hole pattern mates with Vicor DC/DC converters, the aluminum extruded fin construction keeps DC/DC converter modules cool in both forced and natural convection applications.
Technical Specifications
Parameters and characteristics for this part
| Specification | 557-140AB |
|---|---|
| Attachment Method | Press Fit |
| Fin Height | 1.4 in |
| Length | 4.6 in |
| Material | Aluminum |
| Material Finish | Black Anodized |
| Package Cooled | DC/DC Converter |
| Power Dissipation | 14 W |
| Shape | Fins, Rectangular |
| Thermal Resistance | 1.3 °C/W |
| Type | Top Mount |
| Width | 2.4 in |
Pricing
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Documents
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