680-125K

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Wakefield-Vette

HEAT SINK, OMNIDIRECT, ALUMINUM, ANODIZED

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Wakefield-Vette

HEAT SINK, OMNIDIRECT, ALUMINUM, ANODIZED

Technical Specifications

Parameters and characteristics for this part

Specification	680-125K

Attachment Method	Bolt On
Fin Height	31.75 mm
Fin Height	1.25 in
Length	1.81 "
Length	45.97 mm
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	TO-3
Power Dissipation @ Temperature Rise	7.5 W, 45 °C
Shape	Square, Pin Fins
Thermal Resistance @ Forced Air Flow	1.5 °C/W, 400 LFM
Thermal Resistance @ Natural	9 °C/W
Type	Board Level
Width [x]	45.97 mm
Width [x]	1.81 in

Part	Shape	Attachment Method	Fin Height	Fin Height	Type	Thermal Resistance @ Natural	Length	Length	Width [x]	Width [x]	Material Finish	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Package Cooled	Material
Wakefield-Vette 680-125K	Pin Fins Square	Bolt On	31.75 mm	1.25 in	Board Level	9 °C/W	1.81 "	45.97 mm	45.97 mm	1.81 in	Black Anodized	7.5 W 45 °C	1.5 °C/W 400 LFM	TO-3	Aluminum
Wakefield-Vette 680-125A	Pin Fins Square	Bolt On	31.75 mm	1.25 in	Board Level	6 °C/W	1.81 "	45.97 mm	45.97 mm	1.81 in	Black Anodized	7.5 W 45 °C	1.5 °C/W 400 LFM	TO-3	Aluminum

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

Distributor	Package	Quantity	$

General part information

Heat Sink TO-3 Aluminum 7.5W @ 45°C Board Level

Technical documentation and resources