Fans, Blowers, Thermal Management

219-263B

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Wakefield Thermal Solutions

HEAT SINK, 8 °C/W, TO-263, 25.9 MM, 12.19 MM, 12.7 MM

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Documents219-263B | Datasheet Datasheet +1

Fans, Blowers, Thermal Management

219-263B

Active

Wakefield Thermal Solutions

HEAT SINK, 8 °C/W, TO-263, 25.9 MM, 12.19 MM, 12.7 MM

Deep-Dive with AI

Documents219-263B | Datasheet Datasheet +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	219-263B

Attachment Method	Solderable Feet
Fin Height [custom]	0.46 "
Fin Height [custom]	11.68 mm
Length	12.7 mm
Length	0.5 in
Material	Aluminum
Material Finish	Black Anodized
Package Cooled	TO-263 (D²PAK)
Power Dissipation @ Temperature Rise	2 W
Shape [custom]	Rectangular
Shape [custom]	Fins
Thermal Resistance @ Forced Air Flow	8 °C/W
Type	Top Mount
Width [y]	35.25 mm
Width [y]	1.386 in

219-263 Series

Part	Attachment Method	Package Cooled	Width [x]	Width [x]	Material	Thermal Resistance @ Forced Air Flow	Material Finish	Type	Fin Height [z]	Fin Height [z]	Power Dissipation @ Temperature Rise	Length	Length	Shape [custom]	Shape [custom]	Width [y]	Width [y]	Fin Height [custom]	Fin Height [custom]
Wakefield Thermal Solutions 219-263A-TR	Solderable Feet	TO-263 (D²PAK)	25.91 mm	1.02 in	Aluminum	8 °C/W	Black Anodized	Top Mount	12.19 mm	0.48 in	2 W	12.7 mm	0.5 in	Rectangular	Fins
Wakefield Thermal Solutions 219-263B-TR	Solderable Feet	TO-263 (D˛Pak)			Aluminum	8 °C/W	Black Anodized	Top Mount			2 W	12.7 mm	0.5 in	Rectangular	Fins	35.25 mm	1.386 in	0.46 "	11.68 mm
Wakefield Thermal Solutions 219-263B-TR	Solderable Feet	TO-263 (D²PAK)			Aluminum	8 °C/W	Black Anodized	Top Mount			2 W	12.7 mm	0.5 in	Rectangular	Fins	35.25 mm	1.386 in	0.46 "	11.68 mm
Wakefield Thermal Solutions 219-263A	Solderable Feet	TO-263 (D²PAK)	25.91 mm	1.02 in	Aluminum	8 °C/W	Black Anodized	Top Mount	12.19 mm	0.48 in	2 W	12.7 mm	0.5 in	Rectangular	Fins
Wakefield Thermal Solutions 219-263B	Solderable Feet	TO-263 (D²PAK)			Aluminum	8 °C/W	Black Anodized	Top Mount			2 W	12.7 mm	0.5 in	Rectangular	Fins	35.25 mm	1.386 in	0.46 "	11.68 mm
Wakefield Thermal Solutions 219-263B	Solderable Feet	TO-263 (D˛Pak)			Aluminum	8 °C/W	Black Anodized	Top Mount			2 W	12.7 mm	0.5 in	Rectangular	Fins	35.25 mm	1.386 in	0.46 "	11.68 mm
Wakefield Thermal Solutions 219-263A	Solderable Feet	TO-263 (D˛Pak)	25.91 mm	1.02 in	Aluminum	8 °C/W	Black Anodized	Top Mount	12.19 mm	0.48 in	2 W	12.7 mm	0.5 in	Rectangular	Fins
Wakefield Thermal Solutions 219-263A-TR	Solderable Feet	TO-263 (D˛Pak)	25.91 mm	1.02 in	Aluminum	8 °C/W	Black Anodized	Top Mount	12.19 mm	0.48 in	2 W	12.7 mm	0.5 in	Rectangular	Fins

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	$ 4.15
		1	$ 4.15
		10	$ 4.04
		10	$ 4.04
		25	$ 3.93
		25	$ 3.93
		50	$ 3.71
		50	$ 3.71
		200	$ 3.49
		200	$ 3.49
		400	$ 3.27
		400	$ 3.27
		600	$ 3.16
		600	$ 3.16
		1000	$ 2.84
		1000	$ 2.84
	N/A	1891	$ 3.02
		1891	$ 3.02
Newark	Each	1000	$ 2.49

Description

General part information

219-263 Series

Heat Sink TO-263 (D˛Pak) Aluminum 2.0W @ 30°C Top Mount

Documents

Technical documentation and resources

219-263B | Datasheet

Datasheet

Technical Data Sheet EN

Datasheet