680-75A

Active

Wakefield Thermal Solutions

HEAT SINK, SQUARE, BLACK ANODIZED, 7.73 °C/W, TO-3, 46 MM, 19.1 MM, 46 MM

Find alt

Alpha

680-75A

Active

Wakefield Thermal Solutions

HEAT SINK, SQUARE, BLACK ANODIZED, 7.73 °C/W, TO-3, 46 MM, 19.1 MM, 46 MM

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

680-75 Series

The 680-75A is a maximum efficiency omnidirectional Heat Sink made of aluminium with black anodized finish for TO-3 and TO-220 style cases. Any mounting attitude will provide free circulation of air in natural convection applications.

Technical Specifications

Parameters and characteristics for this part

Specification	680-75A

Attachment Method	Bolt On
Fin Height	0.75 in
Length	1.81 in
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	TO-3
Power Dissipation	7.5 W
Shape	Square, Pin Fins
Thermal Resistance	2.4 °C/W
Type	Board Level
Width	1.81 in

680-75 Series

Part	Type	Package Cooled	Length	Material Finish	Fin Height	Thermal Resistance	Shape	Width	Material	Attachment Method	Power Dissipation
Wakefield Thermal Solutions 680-75A	Board Level	TO-3	1.81 in	Black Anodized	0.75 in	2.4 °C/W	Pin Fins Square	1.81 in	Aluminum	Bolt On	7.5 W
Wakefield Thermal Solutions 680-75A	Board Level	TO-3	1.81 in	Black Anodized	0.75 in	2.4 °C/W	Pin Fins Square	1.81 in	Aluminum	Bolt On	7.5 W
Wakefield Thermal Solutions 680-75K	Board Level	TO-3	1.81 in	Black Anodized	0.75 in	2.4 °C/W	Pin Fins Square	1.81 in	Aluminum	Bolt On	7.5 W
Wakefield Thermal Solutions 680-75K	Board Level	TO-3	1.81 in	Black Anodized	0.75 in	2.4 °C/W	Pin Fins Square	1.81 in	Aluminum	Bolt On	7.5 W

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

680-75A | Datasheet

Board Level Heat Sinks Catalog