Specification	287-1ABE

Attachment Method	PC Pin, Bolt On
Fin Height	0.5 "
Fin Height	12.7 mm
Length	29.97 mm
Length	1.18 in
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	TO-220
Power Dissipation @ Temperature Rise	4 W, 65 °C
Shape [custom]	Rectangular
Shape [custom]	Fins
Thermal Resistance @ Forced Air Flow	7.8 °C/W
Thermal Resistance @ Natural	16.2 °C/W
Type	Board Level, Vertical
Width [x]	25.4 mm
Width [x]	1 in

287-1 Series

Part	Attachment Method	Material	Type	Length	Length	Power Dissipation @ Temperature Rise	Package Cooled	Fin Height	Fin Height	Shape [custom]	Shape [custom]	Material Finish	Thermal Resistance @ Forced Air Flow	Width [x]	Width [x]	Thermal Resistance @ Natural
Wakefield Thermal Solutions 287-1ABE	Bolt On PC Pin	Aluminum	Board Level Vertical	29.97 mm	1.18 in	4 W 65 °C	TO-220	0.5 "	12.7 mm	Rectangular	Fins	Black Anodized	7.8 °C/W	25.4 mm	1 in	16.2 °C/W
Wakefield Thermal Solutions 287-1ABH	Bolt On PC Pin	Aluminum	Board Level Vertical	29.97 mm	1.18 in	4 W 65 °C	TO-220	0.5 "	12.7 mm	Rectangular	Fins	Black Anodized	7.8 °C/W	25.4 mm	1 in	16.2 °C/W
Wakefield Thermal Solutions 287-1ABH	Bolt On PC Pin	Aluminum	Board Level Vertical	29.97 mm	1.18 in	4 W 65 °C	TO-220	0.5 "	12.7 mm	Rectangular	Fins	Black Anodized	7.8 °C/W	25.4 mm	1 in	16.2 °C/W
Wakefield Thermal Solutions 287-1ABE	Bolt On PC Pin	Aluminum	Board Level Vertical	29.97 mm	1.18 in	4 W 65 °C	TO-220	0.5 "	12.7 mm	Rectangular	Fins	Black Anodized	7.8 °C/W	25.4 mm	1 in	16.2 °C/W

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 0.78
		1	$ 0.78
		10	$ 0.75
		10	$ 0.75
		100	$ 0.68
		100	$ 0.68
		1190	$ 0.54
		1190	$ 0.54
		5950	$ 0.52
		5950	$ 0.52
		10710	$ 0.49
		10710	$ 0.49
	N/A	3555	$ 0.81
		3555	$ 0.81
Newark	Each	1	$ 0.93
		10	$ 0.83
		25	$ 0.80
		50	$ 0.77
		100	$ 0.74
		250	$ 0.71
		500	$ 0.69

Description

General part information

287-1 Series

The 287-1ABE is a Heat Sink made of aluminum with black anodized finish. This PCB heat sink features wave-solderable terminals. It is suitable for use with TO-220 devices.

Documents

Technical documentation and resources

287-1ABE | Datasheet

Datasheet

Board Level Heat Sinks Catalog

Datasheet