Fans, Blowers, Thermal Management

APR31-31-28CB/A01

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CTS Thermal Management Products

HEATSINK FORGED BLK ANO TOP MNT

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Fans, Blowers, Thermal Management

APR31-31-28CB/A01

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CTS Thermal Management Products

HEATSINK FORGED BLK ANO TOP MNT

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	APR31-31-28CB/A01

Attachment Method	Thermal Tape, Adhesive (Included)
Fin Height [z]	27.6 mm
Fin Height [z]	1.087 in
Length	1.205 in
Length	30.61 mm
Material	Aluminum Alloy
Material Finish	Black Anodized
Package Cooled	LGA, CPU, ASIC, BGA
Shape	Pin Fins, Square
Shelf Life	24 Months
Thermal Resistance @ Forced Air Flow	2.52 °C/W
Thermal Resistance @ Natural	9.87 °C/W
Type	Top Mount
Width [x]	1.205 in
Width [x]	30.61 mm

APR31 Series

Part	Shelf Life	Shape	Width [x]	Width [x]	Thermal Resistance @ Forced Air Flow	Type	Package Cooled	Thermal Resistance @ Natural	Attachment Method	Material	Material Finish	Length	Length	Fin Height [custom]	Fin Height [custom]	Fin Height	Fin Height	Fin Height [custom]	Fin Height [custom]	Fin Height [z]	Fin Height [z]
CTS Thermal Management Products APR31-31-12CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	3.79 °C/W	Top Mount	ASIC BGA CPU LGA	12.37 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm	0.457 in	11.6 mm
CTS Thermal Management Products APR31-31-18CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	3.26 °C/W	Top Mount	ASIC BGA CPU LGA	11.47 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm			0.693 in	17.6 mm
CTS Thermal Management Products APR31-31-21CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	3.03 °C/W	Top Mount	ASIC BGA CPU LGA	11.1 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm			0.811 in	20.6 mm
CTS Thermal Management Products APR31-31-23CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	2.78 °C/W	Top Mount	ASIC BGA CPU LGA	10.71 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm					22.61 mm	0.89 in
CTS Thermal Management Products APR31-31-28CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	2.52 °C/W	Top Mount	ASIC BGA CPU LGA	9.87 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm							27.6 mm	1.087 in
CTS Thermal Management Products APR31-31-33CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	2.33 °C/W	Top Mount	ASIC BGA CPU LGA	9.43 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm			1.283 in	32.6 mm
CTS Thermal Management Products APR31-31-15CB/A01	24 Months	Pin Fins Square	1.205 in	30.61 mm	3.53 °C/W	Top Mount	ASIC BGA CPU LGA	11.86 °C/W	Thermal Tape Adhesive (Included)	Aluminum Alloy	Black Anodized	1.205 in	30.61 mm	0.575 in			14.6 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 7.73
	Tray	300	$ 7.73

Description

General part information

APR31 Series

Heat Sink Assorted (BGA, LGA, CPU, ASIC...) Aluminum Alloy Top Mount

Documents

Technical documentation and resources