Fans, Blowers, Thermal Management

906-31-2-21-2-B-0

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Wakefield Thermal Solutions

31X31MM PIN FIN HEAT SINK WITH CLIP ROHS COMPLIANT: YES

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Fans, Blowers, Thermal Management

906-31-2-21-2-B-0

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Wakefield Thermal Solutions

31X31MM 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	906-31-2-21-2-B-0

Attachment Method	Push Pin
Fin Height	0.811 in
Fin Height	20.6 mm
Length [x]	30.99 mm
Length [x]	1.22 in
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	BGA
Shape	Pin Fins, Square
Thermal Resistance @ Forced Air Flow	2.72 °C/W
Thermal Resistance @ Natural	9.01 °C/W
Type	Top Mount
Width [x]	1.22 in
Width [x]	30.99 mm

906-31 Series

Part	Length [x]	Length [x]	Material Finish	Type	Thermal Resistance @ Forced Air Flow	Package Cooled	Fin Height	Fin Height	Width [x]	Width [x]	Shape	Attachment Method	Material	Thermal Resistance @ Natural	Fin Height [z]	Fin Height [z]	Fin Height [custom]	Fin Height [custom]
Wakefield Thermal Solutions 906-31-1-21-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.63 °C/W	BGA	0.811 in	20.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.01 °C/W
Wakefield Thermal Solutions 906-31-2-21-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.72 °C/W	BGA	0.811 in	20.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.01 °C/W
Wakefield Thermal Solutions 906-31-2-21-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.72 °C/W	BGA	0.811 in	20.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.01 °C/W
Wakefield Thermal Solutions 906-31-2-28-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.26 °C/W	BGA			1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	8.56 °C/W	27.6 mm	1.087 in
Wakefield Thermal Solutions 906-31-2-33-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.09 °C/W	BGA	1.283 in	32.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	8.24 °C/W
Wakefield Thermal Solutions 906-31-2-33-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.09 °C/W	BGA	1.283 in	32.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	8.24 °C/W
Wakefield Thermal Solutions 906-31-2-23-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.4 °C/W	BGA			1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.9 °C/W			0.892 in	22.65 mm
Wakefield Thermal Solutions 906-31-1-21-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.63 °C/W	BGA	0.811 in	20.6 mm	1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.01 °C/W
Wakefield Thermal Solutions 906-31-2-12-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	3.4 °C/W	BGA			1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	12 °C/W			0.457 in	11.6 mm
Wakefield Thermal Solutions 906-31-2-23-2-B-0	30.99 mm	1.22 in	Black Anodized	Top Mount	2.4 °C/W	BGA			1.22 in	30.99 mm	Pin Fins Square	Push Pin	Aluminum	9.9 °C/W			0.892 in	22.65 mm

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	$ 7.41
		180	$ 7.41
	N/A	0	$ 7.04
		0	$ 7.04
Newark	Each	100	$ 8.85
		250	$ 8.22

Description

General part information

906-31 Series

Heat Sink BGA Aluminum Top Mount

Documents

Technical documentation and resources