Specification	628-25AB

Attachment Method	Thermal Tape, Adhesive
Fin Height	6.35 mm
Fin Height	0.25 in
Length	1.75 in
Length	44.45 mm
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	LGA, CPU, ASIC, BGA
Power Dissipation @ Temperature Rise	4.5 W, 80 °C
Shape	Pin Fins, Square
Thermal Resistance @ Forced Air Flow	7 °C/W
Type	Top Mount
Width [x]	1.7 in
Width [x]	43.18 mm

628-25 Series

Part	Thermal Resistance @ Forced Air Flow	Package Cooled	Shape	Width [x]	Width [x]	Fin Height	Fin Height	Power Dissipation @ Temperature Rise	Type	Material Finish	Attachment Method	Material	Length	Length
Wakefield Thermal Solutions 628-25ABT5	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25ABT3	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25AB	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25ABT1E	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25ABT5	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25ABT3	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25ABT1E	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive (Included)	Aluminum	1.75 in	44.45 mm
Wakefield Thermal Solutions 628-25AB	7 °C/W	ASIC BGA CPU LGA	Pin Fins Square	1.7 in	43.18 mm	6.35 mm	0.25 in	4.5 W 80 °C	Top Mount	Black Anodized	Thermal Tape Adhesive	Aluminum	1.75 in	44.45 mm

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	$ 1.39
		1	$ 1.39
		10	$ 1.23
		10	$ 1.23
		25	$ 1.17
		25	$ 1.17
		50	$ 1.13
		50	$ 1.13
		100	$ 1.09
		100	$ 1.09
		250	$ 1.04
		250	$ 1.04
		500	$ 1.04
		500	$ 1.04
	N/A	969	$ 1.74
		969	$ 1.74
Newark	Each	250	$ 1.24

Description

General part information

628-25 Series

The 628-25AB is an omnidirectional pin fin Heat Sink made of aluminium with black anodized finish for PGA.

Documents

Technical documentation and resources

628-25AB | Datasheet

Datasheet

Technical Data Sheet EN

Datasheet