Fans, Blowers, Thermal Management

904-27-2-21-2-B-0

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Wakefield Thermal Solutions

27X27MM PIN FIN HEAT SINK WITH CLIP ROHS COMPLIANT: YES

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Fans, Blowers, Thermal Management

904-27-2-21-2-B-0

Active

Wakefield Thermal Solutions

27X27MM PIN FIN HEAT SINK WITH CLIP ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	904-27-2-21-2-B-0

Attachment Method	Push Pin
Fin Height	0.811 in
Fin Height	20.6 mm
Length	1.063 in
Length	27 mm
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	BGA
Shape	Pin Fins, Square
Thermal Resistance @ Forced Air Flow	3.82 °C/W
Thermal Resistance @ Natural	9.56 °C/W
Type	Top Mount
Width	1.063 in
Width	27 mm

904-27 Series

Part	Length	Length	Thermal Resistance @ Forced Air Flow	Package Cooled	Type	Material	Attachment Method	Shape	Width	Width	Fin Height	Fin Height	Material Finish	Thermal Resistance @ Natural	Fin Height [custom]	Fin Height [custom]	Fin Height [z]	Fin Height [z]
Wakefield Thermal Solutions 904-27-1-18-2-B-0	1.063 in	27 mm	3.73 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.693 in	17.6 mm	Black Anodized
Wakefield Thermal Solutions 904-27-1-23-2-B-0	1.063 in	27 mm	3.5 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm			Black Anodized	9.4 °C/W	0.892 in	22.65 mm
Wakefield Thermal Solutions 904-27-1-33-2-B-0	1.063 in	27 mm	2.62 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	1.283 in	32.6 mm	Black Anodized	8.51 °C/W
Wakefield Thermal Solutions 904-27-2-21-2-B-0	1.063 in	27 mm	3.82 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.811 in	20.6 mm	Black Anodized	9.56 °C/W
Wakefield Thermal Solutions 904-27-1-18-2-B-0	1.063 in	27 mm	3.73 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.693 in	17.6 mm	Black Anodized
Wakefield Thermal Solutions 904-27-1-21-2-B-0	1.063 in	27 mm	3.43 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.811 in	20.6 mm	Black Anodized	11 °C/W
Wakefield Thermal Solutions 904-27-2-18-2-B-0	1.063 in	27 mm	4.13 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.693 in	17.6 mm	Black Anodized	10.2 °C/W
Wakefield Thermal Solutions 904-27-1-21-2-B-0	1.063 in	27 mm	3.43 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm	0.811 in	20.6 mm	Black Anodized	11 °C/W
Wakefield Thermal Solutions 904-27-2-23-2-B-0	1.063 in	27 mm	3.2 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm			Black Anodized	10.6 °C/W	0.892 in	22.65 mm
Wakefield Thermal Solutions 904-27-2-28-2-B-0	1.063 in	27 mm	3.26 °C/W	BGA	Top Mount	Aluminum	Push Pin	Pin Fins Square	1.063 in	27 mm			Black Anodized	9.13 °C/W			27.6 mm	1.087 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	180	$ 6.71
		180	$ 6.71
	N/A	0	$ 6.41
		0	$ 6.41
Newark	Each	1	$ 11.05
		1080	$ 10.49
		5130	$ 9.97

Description

General part information

904-27 Series

Heat Sink BGA Aluminum Top Mount

Documents

Technical documentation and resources