Heat Sinks

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Fin Height	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish

XL25W-TO220-20-14-0.64 CERAMIC HEAT SPREADER 20X14MM WH t-Global Technology	1,045 In Stock	1 : ¥3.57000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-220	Thermal Tape	Rectangular	0.787" (20.00mm)	0.551" (14.00mm)	-	0.025" (0.64mm)	-	-	-	Ceramic	-
E2A-T247-38E BLACK ANODIZED HEATSINK Ohmite	143 In Stock	1 : ¥22.25000 Box	EX	Box	Active	Board Level, Vertical	TO-247	Bolt On and Board Mounts	Rectangular, Fins	0.641" (16.28mm)	0.642" (16.30mm)	-	1.500" (38.10mm)	4.0W @ 70°C	4.00°C/W @ 300 LFM	14.00°C/W	Aluminum	Black Anodized
XL25D-TO247-22-17-0.64 CERAMIC HEAT SPREADER 22X17X0.63 t-Global Technology	162 In Stock	1 : ¥25.93000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-247	Thermal Tape	Rectangular	0.866" (22.00mm)	0.669" (17.00mm)	-	0.025" (0.64mm)	-	-	-	Ceramic	-
XL25D-TO220-18.5-12-1 CERAMIC HEAT SPREADER 20X18.5X1M t-Global Technology	132 In Stock	1 : ¥15.22000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-220	Thermal Tape	Rectangular	0.787" (20.00mm)	0.728" (18.50mm)	-	0.039" (1.00mm)	-	-	-	Ceramic	-
XL25W-TO220-18.5-12-1 CERAMIC HEAT SPREADER 18.5X12MM t-Global Technology	563 In Stock	1 : ¥3.15000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-220	Thermal Tape	Rectangular	0.728" (18.50mm)	0.472" (12.00mm)	-	0.476" (12.10mm)	-	-	-	Ceramic	-
XL25W-TO247-22-17-0.64 CERAMIC HEAT SPREADER 22X17MM WH t-Global Technology	925 In Stock	1 : ¥4.25000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-247	Thermal Tape	Rectangular	0.866" (22.00mm)	0.669" (17.00mm)	-	0.025" (0.64mm)	-	-	-	Ceramic	-
XL25W-TO3P-25-20-1 CERAMIC HEAT SPREADER 25X20MM WH t-Global Technology	961 In Stock	1 : ¥4.93000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-3P	Thermal Tape	Rectangular	0.984" (25.00mm)	0.787" (20.00mm)	-	0.039" (1.00mm)	-	-	-	Ceramic	-
XL25D-TO220-20-14-1 CERAMIC HEAT SPREADER 20X14X1MM t-Global Technology	40 In Stock	1 : ¥30.26000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-220	Thermal Tape	Rectangular	0.787" (20.00mm)	0.551" (14.00mm)	-	0.039" (1.00mm)	-	-	-	Ceramic	-
XL25D-TO264-28-22-1 CERAMIC HEAT SPREADER 28X22X1MM t-Global Technology	16 In Stock	1 : ¥47.52000 Bulk	XL-25	Bulk	Active	Heat Spreader	TO-264	Thermal Tape	Rectangular	1.102" (28.00mm)	0.866" (22.00mm)	-	0.039" (1.00mm)	-	-	-	Ceramic	-
WC-T2X-38E CERAMIC HEATSINK WITH CLIP Ohmite	0 In Stock Check Lead Time	1 : ¥62.39000 Tray	WC	Tray	Active	Board Level, Vertical	TO-220, TO-247, TO-264	Clip and PC Pin	Rectangular, Fins	0.803" (20.40mm)	1.339" (34.00mm)	-	1.512" (38.40mm)	-	-	12.00°C/W	Ceramic	-
XL25W-TO264-28-22-0.64 CERAMIC HEAT SPREADER 28X22MM WH t-Global Technology	0 In Stock	Active	XL-25	Bulk	Active	Heat Spreader	TO-264	Thermal Tape	Rectangular	1.102" (28.00mm)	0.866" (22.00mm)	-	0.025" (0.64mm)	-	-	-	Ceramic	-

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Heat Sinks

Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.