The Boyd Heat Sink, part number 7141DG, is designed for use with TO-220 packages. It features a copper narrow channel style construction with an integrated clip, providing effective thermal management. The thermal resistance is rated at 20.3°C/W, based on a 75°C rise in natural convection. The heat sink has a matte tin finish and is RoHS compliant, making it suitable for environmentally conscious projects. Its dimensions include an external width of 13.21mm, height of 19.81mm, and length of 13.08mm, which may be relevant for space-constrained applications.
Heat Sink TO-220 Copper 1.0W @ 30°C Board Level, Vertical
Copper narrow channel style heat sink with integrated clip and locking tab for secure attachment to the device. Single center tab can be soldered directly to the PC board.
HEAT SINK; Thermal Resistance:20.3°C/W;
| DigiKey | RS Components, Ltd. | Richardson RFPD | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Heat Sinks | Heat Sinks | Heat Sinks | Heat Sinks |
| Product Number | HS414-ND | 7124239 | 7141DG | 32M5735 |
| Product Name | Heat Sinks | Heatsinks | Board Level Heat Sink | Heat Sink; Thermal Resistance Boyd |
| Device | Passive Heat Sink | |||
| Mounting | Clips; Socket | Pcb through hole | Clips | |
| Thermal Resistance | 20.3 °C / W | 20.3 °C / W | 20.3 °C / W | |
| Material | Copper | Copper; Copper |
