Fans, Blowers, Thermal Management

903-23-1-33-2-B-0

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Wakefield Thermal Solutions

23X23MM ELIPTICAL FIN HEAT SINK WITH CLIP ROHS COMPLIANT: YES

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Fans, Blowers, Thermal Management

903-23-1-33-2-B-0

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Wakefield Thermal Solutions

23X23MM ELIPTICAL 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	903-23-1-33-2-B-0

Attachment Method	Push Pin
Fin Height	1.283 in
Fin Height	32.6 mm
Length	23.01 mm
Length	0.906 in
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	BGA
Shape	Pin Fins, Square
Thermal Resistance @ Forced Air Flow	2.93 °C/W
Thermal Resistance @ Natural	9.04 °C/W
Type	Top Mount
Width [x]	23.01 mm
Width [x]	0.906 in

903-23 Series

Part	Fin Height	Fin Height	Package Cooled	Thermal Resistance @ Forced Air Flow	Shape	Length	Length	Material	Width [x]	Width [x]	Thermal Resistance @ Natural	Attachment Method	Material Finish	Type	Fin Height [custom]	Fin Height [custom]	Fin Height [custom]
Wakefield Thermal Solutions 903-23-2-18-2-B-0	0.693 in	17.6 mm	BGA	5.05 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	10.8 °C/W	Push Pin	Black Anodized	Top Mount
Wakefield Thermal Solutions 903-23-1-23-2-B-0			BGA	3.59 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	11.3 °C/W	Push Pin	Black Anodized	Top Mount	22.61 mm	0.89 in
Wakefield Thermal Solutions 903-23-2-18-2-B-0	0.693 in	17.6 mm	BGA	5.05 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	10.8 °C/W	Push Pin	Black Anodized	Top Mount
Wakefield Thermal Solutions 903-23-2-15-2-B-0		14.6 mm	BGA	5.39 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	11.4 °C/W	Push Pin	Black Anodized	Top Mount			0.575 in
Wakefield Thermal Solutions 903-23-1-33-2-B-0	1.283 in	32.6 mm	BGA	2.93 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	9.04 °C/W	Push Pin	Black Anodized	Top Mount
Wakefield Thermal Solutions 903-23-2-23-2-B-0			BGA	4.44 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	9.99 °C/W	Push Pin	Black Anodized	Top Mount	22.61 mm	0.89 in
Wakefield Thermal Solutions 903-23-1-33-2-B-0	1.283 in	32.6 mm	BGA	2.93 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	9.04 °C/W	Push Pin	Black Anodized	Top Mount
Wakefield Thermal Solutions 903-23-1-23-2-B-0			BGA	3.59 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	11.3 °C/W	Push Pin	Black Anodized	Top Mount	22.61 mm	0.89 in
Wakefield Thermal Solutions 903-23-2-15-2-B-0		14.6 mm	BGA	5.39 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	11.4 °C/W	Push Pin	Black Anodized	Top Mount			0.575 in
Wakefield Thermal Solutions 903-23-2-23-2-B-0			BGA	4.44 °C/W	Pin Fins Square	23.01 mm	0.906 in	Aluminum	23.01 mm	0.906 in	9.99 °C/W	Push Pin	Black Anodized	Top Mount	22.61 mm	0.89 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	270	$ 5.97
		270	$ 5.97
	N/A	0	$ 6.00
		0	$ 6.00
Newark	Each	1	$ 10.52
		1080	$ 9.99
		5130	$ 9.49

Description

General part information

903-23 Series

Heat Sink BGA Aluminum Top Mount

Documents

Technical documentation and resources