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Rectangular Fin Heat Sinks

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Designed for	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Type
Heat Sinks 19671 Extrusion Profile Cut to 12 Inches, 12x5.32x1.6 Inch, High Aspect Ratio 122254 Wakefield Thermal 1: $177.24 18In Stock	Mfr. Part No. 122254 Mouser Part No 567-122254	Wakefield Thermal	Heat Sinks 19671 Extrusion Profile Cut to 12 Inches, 12x5.32x1.6 Inch, High Aspect Ratio Learn More about Wakefield Thermal wakefield extrusions	Datasheet	18In Stock	$177.24 $156.82 $149.34 $143.40 View $141.79 Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs		Aluminum	Rectangular Fin		12 in	5.32 in	1.63 in
Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 15837, 12x7x2.275 Inch 122256 Wakefield Thermal 1: $199.46 12In Stock	Mfr. Part No. 122256 Mouser Part No 567-122256	Wakefield Thermal	Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 15837, 12x7x2.275 Inch Learn More about Wakefield Thermal wakefield extrusions	Datasheet	12In Stock	$199.46 $192.92 $136.48 $131.51	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs		Aluminum	Rectangular Fin		12 in	7 in	2.275 in
Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 19152, 12x12.25x1 Inch 122262 Wakefield Thermal 1: $195.06 34In Stock	Mfr. Part No. 122262 Mouser Part No 567-122262	Wakefield Thermal	Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 19152, 12x12.25x1 Inch Learn More about Wakefield Thermal wakefield extrusions	Datasheet	34In Stock	$195.06 $175.78 $173.03 $162.02 View $161.95 Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs		Aluminum	Rectangular Fin		12 in	12.25 in	1 in
Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 16681, 12x8.4x1.4 Inch 122263 Wakefield Thermal 1: $217.00 23In Stock	Mfr. Part No. 122263 Mouser Part No 567-122263	Wakefield Thermal	Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 16681, 12x8.4x1.4 Inch Learn More about Wakefield Thermal wakefield extrusions	Datasheet	23In Stock	$217.00 $191.99 $177.26 $169.82 View Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs		Aluminum	Rectangular Fin		12 in	8.4 in	1.4 in
Heat Sinks Low Profile Heat Sink, 139.7x38.1x127mm, 6 Mounting Holes 394-2AB Wakefield Thermal 1: $47.79 76In Stock	Mfr. Part No. 394-2AB Mouser Part No 567-394-2AB	Wakefield Thermal	Heat Sinks Low Profile Heat Sink, 139.7x38.1x127mm, 6 Mounting Holes	Datasheet	76In Stock	$47.79 $42.84 $40.61 $39.73 View $38.94 $38.31 Quote	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs	Bolt On	Aluminum	Rectangular Fin	1.5 C/W	139.7 mm	127 mm	38.1 mm	Top Mount
Heat Sinks King Size Heat Sink for High Power Rectifiers, 235x152.4x171.5mm 490-6K Wakefield Thermal 1: $334.74 50In Stock	Mfr. Part No. 490-6K Mouser Part No 567-490-6K	Wakefield Thermal	Heat Sinks King Size Heat Sink for High Power Rectifiers, 235x152.4x171.5mm	Datasheet	50In Stock	$334.74 $302.94 $291.68 $291.67	Min.: 1 Mult.: 1	Heat Sinks	High Power Rectifiers	Screw	Aluminum	Rectangular Fin		152.4 mm	235 mm	171.5 mm
Heat Sinks BLK ANODIZED HEAT SINK 7-340-2PP-BA CTS Electronic Components 1: $5.47 1,187In Stock	Mfr. Part No. 7-340-2PP-BA Mouser Part No 774-7-340-2PP-BA	CTS Electronic Components	Heat Sinks BLK ANODIZED HEAT SINK	Datasheet	1,187In Stock	$5.47 $4.87 $4.75 $4.47 View $4.32 $4.04 $3.97 $3.77 $3.45	Min.: 1 Mult.: 1	Heat Sinks	TO-126, TO-202, TO-218, TO-220	SMD/SMT	Aluminum	Rectangular Fin	3.1 C/W	38.1 mm	29.21 mm	11.68 mm	Component
Heat Sinks maxiFLOW BGA Heat Sink+Plastic pushPIN, Cross-Cut, 40x38.1x25mm, 1.60C/W, Basic ATS-1040-C1-R0 Advanced Thermal Solutions 1: $38.66 11In Stock	Mfr. Part No. ATS-1040-C1-R0 Mouser Part No 984-ATS-1040-C1-R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW BGA Heat Sink+Plastic pushPIN, Cross-Cut, 40x38.1x25mm, 1.60C/W, Basic Learn More about Advanced Thermal Solutions ats maxiflow heat sinks	Datasheet	11In Stock	$38.66 $34.46 $32.67 $31.40 View $28.80 $27.65 $27.31 Quote	Min.: 1 Mult.: 1	Heat Sinks	BGA	Push Pin	Aluminum	Rectangular Fin	1.60 deg C/W	1.575" (40.00mm)	1.500" (38.10mm)	0.984" (25.00mm)	Top Mount
Heat Sinks Wave-Solderable Heat Sink, TO220, 14.5x12.7x19.1mm, Vertical/Horizontal, No Tab 230-75AB Wakefield Thermal 1: $0.87 3,943In Stock	Mfr. Part No. 230-75AB Mouser Part No 567-230-75AB	Wakefield Thermal	Heat Sinks Wave-Solderable Heat Sink, TO220, 14.5x12.7x19.1mm, Vertical/Horizontal, No Tab	Datasheet	3,943In Stock	$0.87 $0.766 $0.73 $0.704 View $0.679 $0.646 $0.623 $0.601 $0.549	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Clip	Aluminum	Rectangular Fin	28.5 C/W	19.1 mm	14.47 mm	12.7 mm	Component
Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x9.5mm, Vertical/Horizontal, No Tab 274-1AB Wakefield Thermal 1: $0.626 4,601In Stock 8,400Expected 16/11/2026	Mfr. Part No. 274-1AB Mouser Part No 567-274-1AB	Wakefield Thermal	Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x9.5mm, Vertical/Horizontal, No Tab	Datasheet	4,601In Stock 8,400Expected 16/11/2026	$0.626 $0.558 $0.532 $0.513 View $0.494 $0.471 $0.454 $0.432	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	28 C/W	19.1 mm	13.21 mm	9.52 mm	Component
Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x12.7mm, Vertical/Horizontal, No Tab 274-2AB Wakefield Thermal 1: $0.802 11,459In Stock	Mfr. Part No. 274-2AB Mouser Part No 567-274-2AB	Wakefield Thermal	Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x12.7mm, Vertical/Horizontal, No Tab	Datasheet	11,459In Stock	$0.802 $0.714 $0.681 $0.657 View $0.632 $0.602 $0.581 $0.548 $0.547	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	25 C/W	19.1 mm	13.21 mm	12.7 mm	Component
Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Horizontal, 8 Fins 517-95AB Wakefield Thermal 1: $4.61 484In Stock	Mfr. Part No. 517-95AB Mouser Part No 567-517-95AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Horizontal, 8 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	484In Stock	$4.61 $3.02	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/2 Brick	Screw	Aluminum	Rectangular Fin	2.1 C/W	57.9 mm	61 mm	24.13 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Vertical, 8 Fins 518-95AB Wakefield Thermal 1: $4.92 860In Stock	Mfr. Part No. 518-95AB Mouser Part No 567-518-95AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Vertical, 8 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	860In Stock	$4.92 $2.50	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/2 Brick	Screw	Aluminum	Rectangular Fin	2.2 C/W	57.9 mm	57.9 mm	24.13 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x11.4mm, Horizontal, 13 Fins 537-45AB Wakefield Thermal 1: $5.20 1,722In Stock 3,000Expected 20/1/2027	Mfr. Part No. 537-45AB Mouser Part No 567-537-45AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x11.4mm, Horizontal, 13 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	1,722In Stock 3,000Expected 20/1/2027	$5.20 $4.83 $4.71 $4.43 View $4.22 $4.03 $3.88 $3.74 $3.54	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/4 Brick	Screw	Aluminum	Rectangular Fin	2.3 C/W	57.9 mm	36.38 mm	11.4 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x11.4mm, Vertical, 20 Fins 547-45AB Wakefield Thermal 1: $5.22 576In Stock 1,750Expected 25/1/2027	Mfr. Part No. 547-45AB Mouser Part No 567-547-45AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x11.4mm, Vertical, 20 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	576In Stock 1,750Expected 25/1/2027	$5.22 $4.98 $4.75 $4.49 View $4.30 $3.94 $3.82 $3.71	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/4 Brick	Screw	Aluminum	Rectangular Fin	2.2 C/W	36.8 mm	57.9 mm	11.4 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x24.1mm, Vertical, 11 Fins 547-95AB Wakefield Thermal 1: $9.13 413In Stock	Mfr. Part No. 547-95AB Mouser Part No 567-547-95AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x24.1mm, Vertical, 11 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	413In Stock	$9.13 $4.84	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/4 Brick	Screw	Aluminum	Rectangular Fin	2.2 C/W	36.8 mm	57.9 mm	24.1 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 57.9x55x23.9mm, 6 Fins 567-94AB Wakefield Thermal 1: $5.68 589In Stock	Mfr. Part No. 567-94AB Mouser Part No 567-567-94AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 57.9x55x23.9mm, 6 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	589In Stock	$5.68 $5.14 $4.90 $4.72 View $4.54 $4.32 $4.16 $4.08	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/8 Brick	Panel	Aluminum	Rectangular Fin	2.2 C/W	57.9 mm	55 mm	23.9 mm	DC/DC Converter
Heat Sinks Unidirectional Fin, Vertical Mount Heat Sink for TO220, TO218, Plain Pin, 25.4mm 634-10ABPE Wakefield Thermal 1: $2.41 2,152In Stock	Mfr. Part No. 634-10ABPE Mouser Part No 567-634-10ABPE	Wakefield Thermal	Heat Sinks Unidirectional Fin, Vertical Mount Heat Sink for TO220, TO218, Plain Pin, 25.4mm	Datasheet	2,152In Stock	$2.41 $2.14 $2.04 $1.97 View $1.89 $1.81 $1.74 $1.69	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220	Through Hole	Aluminum	Rectangular Fin		25.4 mm	16.26 mm	16.26 mm	Component
Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 25.4mm Height 637-10ABPE Wakefield Thermal 1: $2.71 3,389In Stock	Mfr. Part No. 637-10ABPE Mouser Part No 567-637-10ABPE	Wakefield Thermal	Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 25.4mm Height	Datasheet	3,389In Stock	$2.71	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	5.8 C/W	25.4 mm	34.93 mm	12.7 mm	Component
Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 38.1mm Height 637-15ABPE Wakefield Thermal 1: $3.77 3,758In Stock	Mfr. Part No. 637-15ABPE Mouser Part No 567-637-15ABPE	Wakefield Thermal	Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 38.1mm Height	Datasheet	3,758In Stock	$3.77 $3.24 $3.16 $3.05 View $2.75 $2.64 $2.28	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	5.5 C/W	38.1 mm	34.93 mm	12.7 mm	Component
Heat Sinks Heat Sink for Power Modules, IGBTs and Solid State Relays, Aluminum, 120mm Wakefield Thermal 392-120AB 392-120AB Wakefield Thermal 1: $155.08 18In Stock	Mfr. Part No. 392-120AB Mouser Part No 567-392-120AB	Wakefield Thermal	Heat Sinks Heat Sink for Power Modules, IGBTs and Solid State Relays, Aluminum, 120mm	Datasheet	18In Stock	$155.08 $137.22 $130.68 $125.94 $121.37	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs, Solid State Relays	Screw	Aluminum	Rectangular Fin	0.5 C/W	120 mm	124.99 mm	135.79 mm	Top Mount
Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 19584, 12x11x1.375" 122261 Wakefield Thermal 1: $243.25 1In Stock	Mfr. Part No. 122261 Mouser Part No 567-122261	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 19584, 12x11x1.375" Learn More about Wakefield Thermal wakefield extrusions	Datasheet	1In Stock	$243.25 $211.96 $211.94 $209.78 View Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs		Aluminum	Rectangular Fin		12 in	11 in	1.375 in
Heat Sinks Low Profile Heat Sink, 76.2x38.1x127mm, 4 Mounting Holes 394-1AB Wakefield Thermal 1: $51.78 42In Stock	Mfr. Part No. 394-1AB Mouser Part No 567-394-1AB	Wakefield Thermal	Heat Sinks Low Profile Heat Sink, 76.2x38.1x127mm, 4 Mounting Holes	Datasheet	42In Stock	$51.78 $46.53 $44.31 $42.05 View $40.53 $39.20	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs	Bolt On	Aluminum	Rectangular Fin	1.8 C/W	76.2 mm	127 mm	38.1 mm	Top Mount
Heat Sinks Low Profile Heat Sink, 139.7x63.5x127mm, 6 Mounting Holes 395-2AB Wakefield Thermal 1: $71.18 68In Stock	Mfr. Part No. 395-2AB Mouser Part No 567-395-2AB	Wakefield Thermal	Heat Sinks Low Profile Heat Sink, 139.7x63.5x127mm, 6 Mounting Holes	Datasheet	68In Stock	$71.18 $66.01 $55.43 $53.42 View $51.49 $49.03	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs	Bolt On	Aluminum	Rectangular Fin	0.9 C/W	139.7 mm	127 mm	63.5 mm
Heat Sinks High Fin Density Heat Sink for Power Modules, IGBTs, Relays, Mill, 132.33x76.2mm 511-3M Wakefield Thermal 1: $49.69 10In Stock	Mfr. Part No. 511-3M Mouser Part No 567-511-3M	Wakefield Thermal	Heat Sinks High Fin Density Heat Sink for Power Modules, IGBTs, Relays, Mill, 132.33x76.2mm	Datasheet	10In Stock	$49.69 $45.93 $43.76 $42.95 View $41.66 $40.34 Quote	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs, Relays	Adhesive	Aluminum	Rectangular Fin	0.9 C/W	76.2 mm	132.33 mm	59.69 mm	Top Mount