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Thermal - Heat Sinks

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Series	Manufacturer	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish

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Digi-Key Part Number	Manufacturer Part Number	Description	Series	Manufacturer	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish	Quantity Available	Minimum Quantity	Unit Price

AE10808-ND	V5229Y	HEATSINK ALUM ANOD W/PIN TO-220	-	Assmann WSW Components	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.969" (50.00mm)	1.260" (32.00mm)	-	0.551" (14.00mm)	-	-	-	Aluminum	Black Anodized	1,367 - Immediate	1	1.43000
294-1042-ND	PB1-36CB	HEATSINK VERT .50"H BLK TO-220	PB1-36	CTS Thermal Management Products	Board Level, Vertical	TO-126, TO-127, TO-220	Bolt On and PC Pin	Rectangular	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	-	-	20°C/W	Aluminum	Black Anodized	6,372 - Immediate	1	1.53000
294-1049-ND	PSC2T-2CB	HEATSINK CLIP ON BLACK TO-220	PSC2	CTS Thermal Management Products	-	TO-220	Clip	-	-	-	-	0.810" (20.57mm)	-	-	41.7°C/W	Aluminum	-	1,161 - Immediate	1	1.61000	-
294-1115-ND	PSC2-2CB	HEATSINK CLIP ON BLACK TO-220	PSC2	CTS Thermal Management Products	Board Level	TO-220	Clip	Rectangular	0.810" (20.57mm)	1.000" (25.40mm)	-	0.310" (7.87mm)	-	-	41.7°C/W	Aluminum	Black Anodized	1,842 - Immediate	1	1.67000	-
DA-T268-301ETR-ND	DA-T268-301E-TR	HEATSINK FOR TO-268	D	Ohmite	Top Mount	TO-268	Solderable Feet	Rectangular	0.500" (12.70mm)	1.580" (40.20mm)	-	0.460" (11.68mm)	7W @ 35°C	4°C/W @ 700 LFM	-	Aluminum	Black Anodized	200 - Immediate	200	1.82085
DA-T268-301ECT-ND	DA-T268-301E-TR	HEATSINK FOR TO-268	D	Ohmite	Top Mount	TO-268	Solderable Feet	Rectangular	0.500" (12.70mm)	1.580" (40.20mm)	-	0.460" (11.68mm)	7W @ 35°C	4°C/W @ 700 LFM	-	Aluminum	Black Anodized	386 - Immediate	1	2.85000
DA-T268-301EDKR-ND	DA-T268-301E-TR	HEATSINK FOR TO-268	D	Ohmite	Top Mount	TO-268	Solderable Feet	Rectangular	0.500" (12.70mm)	1.580" (40.20mm)	-	0.460" (11.68mm)	7W @ 35°C	4°C/W @ 700 LFM	-	Aluminum	Black Anodized	386 - Immediate	1	Calculate
294-1036-ND	LAE66A3CB	HEATSINK PWR .75"H BLACK TO-220	-	CTS Thermal Management Products	Board Level	TO-126, TO-220	Bolt On	Rhombus	1.310" (33.27mm)	0.90" (22.86mm)	-	0.750" (19.05mm)	-	-	-	Aluminum	Black Anodized	1,056 - Immediate	1	1.96000
BDN09-3CB-ND	BDN09-3CB	HEATSINK CPU .91" SQ	BDN	CTS Thermal Management Products	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	0.910" (23.11mm)	0.910" (23.11mm)	-	0.355" (9.02mm)	-	9.6°C/W @ 400 LFM	26.9°C/W	Aluminum	Black Anodized	10,164 - Immediate	1	2.00000	-
FA-T220-64E-ND	FA-T220-64E	HEATSINK FOR TO-220 2.5"	F	Ohmite	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	2.500" (63.50mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	10W @ 50°C	2.0°C/W @ 300 LFM	3°C/W	Aluminum	Black Anodized	745 - Immediate	1	2.01000
DV-T263-101E-ND	DV-T263-101E	HEATSINK FOR TO-263	D	Ohmite	Top Mount	TO-252 (DPak), TO-263 (D²Pak)	Solderable Feet	Rectangular	0.500" (12.70mm)	1.020" (25.91mm)	-	0.400" (10.16mm)	-	-	-	Aluminum	Degreased	898 - Immediate	1	2.06000
WA-T247-101E-ND	WA-T247-101E	HEATSINK AND CLIP FOR TO-247 BLK	W	Ohmite	Board Level, Vertical	TO-247	Clip and PC Pin	Rectangular	1.260" (32.00mm)	0.921" (23.40mm)	-	0.630" (16.00mm)	1W @ 20°C	8°C/W @ 500 LFM	7°C/W	Aluminum	Black Anodized	2,101 - Immediate	1	2.07000
RA-T2X-38E-ND	RA-T2X-38E	HEATSINK FOR TO-220 218 247 1.5"	R	Ohmite	Board Level, Vertical	TO-218, TO-220, TO-247	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	0.47" (12.00mm)	-	0.984" (25.00mm)	14W @ 70°C	1°C/W @ 400 LFM	3.9°C/W	Aluminum	Black Anodized	1,566 - Immediate	1	2.11000
294-1106-ND	7-175-BA	HEATSINK PRESS ON .25"H BLK TO-5	7	CTS Thermal Management Products	Top Mount	TO-5	Press Fit	Rectangular	0.700" (17.78mm)	0.325" (8.26mm)	-	0.250" (6.35mm)	1W @ 60°C	-	58°C/W	Aluminum	Black Anodized	3,580 - Immediate	1	2.27000
EV-T220-38E-ND	EV-T220-38E	HEATSINK FOR TO-220	E	Ohmite	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.378" (35.00mm)	-	0.500" (12.70mm)	8W @ 80°C	4°C/W @ 300 LFM	13°C/W	Aluminum	Degreased	325 - Immediate	1	2.30000
RA-T2X-51E-ND	RA-T2X-51E	HEATSINK FOR TO-220 218 247 2.0"	R	Ohmite	Board Level, Vertical	TO-218, TO-220, TO-247	Bolt On and PC Pin	Rectangular	2.000" (50.80mm)	0.47" (12.00mm)	-	0.984" (25.00mm)	8W @ 40°C	1°C/W @ 300 LFM	3.5°C/W	Aluminum	Black Anodized	171 - Immediate	1	2.55000
R2V-CT6-38E-ND	R2V-CT6-38E	HEATSINK W/CLIP FOR TO-264	R2	Ohmite	Board Level	TO-264	Clip and PC Pin	Rectangular	1.50" (38.10mm)	1.380" (35.05mm)	-	0.870" (22.10mm)	-	-	9.8°C/W	Aluminum	Unfinished	130 - Immediate	5	2.63200
R2A-CT4-38E-ND	R2A-CT4-38E	HEATSINK FOR TO-247	R2	Ohmite	Board Level	TO-247	Clip and PC Pin	Rectangular	1.50" (38.10mm)	1.380" (35.05mm)	-	0.870" (22.10mm)	2W @ 20°C	1.0°C/W @ 800 LFM	8.6°C/W	Aluminum	Black Anodized	195 - Immediate	5	2.72000
294-1097-ND	BDN09-3CB/A01	HEATSINK CPU W/ADHESIVE .91"SQ	BDN	CTS Thermal Management Products	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square, Pin Fins	0.910" (23.11mm)	0.910" (23.11mm)	-	0.355" (9.02mm)	-	9.6°C/W @ 400 LFM	26.9°C/W	Aluminum	Black Anodized	5,378 - Immediate	1	2.73000
294-1098-ND	BDN10-3CB/A01	HEATSINK CPU W/ADHESIVE 1.01"SQ	BDN	CTS Thermal Management Products	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square, Pin Fins	1.01" (25.65mm)	1.010" (25.65mm)	-	0.355" (9.02mm)	-	8.0°C/W @ 400 LFM	26.4°C/W	Aluminum	Black Anodized	1,032 - Immediate	1	2.80000
294-1109-ND	BDN11-3CB/A01	HEATSINK CPU W/ADHESIVE 1.11"SQ	BDN	CTS Thermal Management Products	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square, Pin Fins	1.110" (28.19mm)	1.110" (28.19mm)	-	0.355" (9.02mm)	-	7.2°C/W @ 400 LFM	20.9°C/W	Aluminum	Black Anodized	1,783 - Immediate	1	2.83000
EA-T220-38E-ND	EA-T220-38E	HEATSINK FOR TO-220 BLACK	E	Ohmite	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.378" (35.00mm)	-	0.500" (12.70mm)	8W @ 80°C	4°C/W @ 300 LFM	10.4°C/W	Aluminum	Black Anodized	123 - Immediate	1	2.83000
C247-025-1VE-ND	C247-025-1VE	HEATSINK FOR TO-247 WITH 1 CLIP	C	Ohmite	Board Level, Vertical	TO-247	Clip and PC Pin	Rectangular	0.984" (24.99mm)	1.500" (38.10mm)	-	0.710" (18.03mm)	-	-	-	Aluminum	Degreased	245 - Immediate	1	2.88000	-
294-1082-ND	7-345-2PP-BA	HEATSINK PWR DUAL BLACK TO-220	7	CTS Thermal Management Products	Board Level	TO-220	Bolt On	Rectangular	1.50" (38.10mm)	2.000" (50.80mm)	-	0.553" (14.05mm)	6W @ 25°C	-	4.7°C/W	Aluminum	Black Anodized	2,995 - Immediate	1	2.92000
294-1099-ND	BDN12-3CB/A01	HEATSINK CPU W/ADHESIVE 1.21"SQ	BDN	CTS Thermal Management Products	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square, Pin Fins	1.21" (30.73mm)	1.210" (30.73mm)	-	0.355" (9.02mm)	-	6.8°C/W @ 400 LFM	19.6°C/W	Aluminum	Black Anodized	144 - Immediate	1	2.92000