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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 High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 182.88x304.8mm 512-12U Wakefield Thermal 1: $137.16 14In Stock	Mfr. Part No. 512-12U Mouser Part No 567-512-12U	Wakefield Thermal	Heat Sinks High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 182.88x304.8mm	Datasheet	14In Stock	$137.16 $122.70 $116.85 $107.11 View $98.19 Quote	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs, Relays	Adhesive	Aluminum	Rectangular Fin	0.45 C/W	304.8 mm	182.88 mm	61.21 mm	Top Mount
Heat Sinks High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 182.88x152.4mm 512-6U Wakefield Thermal 1: $61.80 3In Stock	Mfr. Part No. 512-6U Mouser Part No 567-512-6U	Wakefield Thermal	Heat Sinks High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 182.88x152.4mm	Datasheet	3In Stock	$61.80 $57.43 $53.45 $50.37 View $48.74 Quote	Min.: 1 Mult.: 1	Heat Sinks	Power Modules, IGBTs	Adhesive	Aluminum	Rectangular Fin	0.65 C/W	152.4 mm	182.88 mm	61.21 mm	Top Mount
Heat Sinks DIM=1.31x.90x 0.75 LAE66A3CB CTS Electronic Components 1: $4.52 153In Stock	Mfr. Part No. LAE66A3CB Mouser Part No 774-LAE66A3CB	CTS Electronic Components	Heat Sinks DIM=1.31x.90x 0.75		153In Stock	$4.52 $4.01 $3.82 $3.67 View $3.55 $3.37 $3.25 $3.13 $2.87	Min.: 1 Mult.: 1	Heat Sinks	TO-126, TO-127, TO-220	Screw	Aluminum	Rectangular Fin	20 C/W	33.27 mm	19.05 mm	22.86 mm	Component
Heat Sinks Heat Sink for Vertical Mount for TO220/TO247/TO218/15-LEAD MULTIWATT, 50.8mm H Wakefield Thermal 677-20ABPE 677-20ABPE Wakefield Thermal 1: $5.14 796In Stock	Mfr. Part No. 677-20ABPE Mouser Part No 567-677-20ABPE	Wakefield Thermal	Heat Sinks Heat Sink for Vertical Mount for TO220/TO247/TO218/15-LEAD MULTIWATT, 50.8mm H	Datasheet	796In Stock	$5.14 $4.56 $4.45 $4.19 View $3.94 $3.82 $3.69	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220, TO-247 15 Pin Multiwatt	Through Hole	Aluminum	Rectangular Fin		50.8 mm	41.91 mm	25.4 mm	Component
Heat Sinks Heat Sink for D2PAK, TO-220, SOT-223, SOL-20, 15.2x18.8x9.1mm, Bulk 217-36CTE6 Wakefield Thermal 1: $0.762 3,205In Stock	Mfr. Part No. 217-36CTE6 Mouser Part No 567-217-36CTE6	Wakefield Thermal	Heat Sinks Heat Sink for D2PAK, TO-220, SOT-223, SOL-20, 15.2x18.8x9.1mm, Bulk	Datasheet	3,205In Stock	$0.762 $0.687 $0.653 $0.632 View $0.609 $0.581 $0.549 $0.529 $0.487	Min.: 1 Mult.: 1	Heat Sinks	D2PAK , TO-220, SOT-223, SOL-20	SMD/SMT	Copper	Rectangular Fin	55 C/W	18.8 mm	15.2 mm	9.1 mm	Component
Heat Sinks Heat Sink for D2PAK, TO-220, SOT-223, SOL-20, 15.2x18.8x9.1mm, Tape & Reel 250 217-36CTRE6 Wakefield Thermal 1: $172.48 5In Stock	Mfr. Part No. 217-36CTRE6 Mouser Part No 567-217-36CTRE6	Wakefield Thermal	Heat Sinks Heat Sink for D2PAK, TO-220, SOT-223, SOL-20, 15.2x18.8x9.1mm, Tape & Reel 250	Datasheet	5In Stock	Cut Tape $172.48 $160.56 $154.26 $150.51 Reel $150.51 MouseReel Available	Min.: 1 Mult.: 1 : 250	Heat Sinks	D2PAK (TO-263), TO-220, SOT-223, SOL-20	SMD/SMT	Copper	Rectangular Fin	55 C/W	18.8 mm	15.24 mm	9.14 mm	Component
Heat Sinks Labor-Saving Twisted Fin Heat Sink for TO220, 25.4x12.7x30.0mm, Vertical, 22 Tab 240-118ABEH-22 Wakefield Thermal 1: $1.43 2,008In Stock	Mfr. Part No. 240-118ABEH-22 Mouser Part No 567-240-118ABH-22	Wakefield Thermal	Heat Sinks Labor-Saving Twisted Fin Heat Sink for TO220, 25.4x12.7x30.0mm, Vertical, 22 Tab	Datasheet	2,008In Stock	$1.43 $1.25 $1.19 $1.15 View $1.11 $1.05 $1.01 $0.978 $0.834	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Clip	Aluminum	Rectangular Fin	13.8 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks Vertical Mount Heat Sink for Power Semi TO-220/TO-262, Aluminum, Solderable Tab 262-75ABE375 Wakefield Thermal 1: $1.03 376In Stock	Mfr. Part No. 262-75ABE375 Mouser Part No 567-262-75ABE375	Wakefield Thermal	Heat Sinks Vertical Mount Heat Sink for Power Semi TO-220/TO-262, Aluminum, Solderable Tab	Datasheet	376In Stock	$1.03 $0.906 $0.865 $0.842 View $0.801 $0.763 $0.736 $0.695 $0.661	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin					Component
Heat Sinks Vertical Mount Heat Sink for TO-220, 25.4x12.7x30mm, Aluminum, Black Anodized 265-118ABHE-22 Wakefield Thermal 1: $1.81 1,249In Stock	Mfr. Part No. 265-118ABHE-22 Mouser Part No 567-265-118ABHE-22	Wakefield Thermal	Heat Sinks Vertical Mount Heat Sink for TO-220, 25.4x12.7x30mm, Aluminum, Black Anodized	Datasheet	1,249In Stock	$1.81 $1.21	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	14 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks Small Footprint, Low Cost Heat Sink for TO-220, TO-202, 44.5x17.8x9.4mm 270-AB Wakefield Thermal 1: $0.775 3,141In Stock	Mfr. Part No. 270-AB Mouser Part No 567-270-AB	Wakefield Thermal	Heat Sinks Small Footprint, Low Cost Heat Sink for TO-220, TO-202, 44.5x17.8x9.4mm	Datasheet	3,141In Stock	$0.775 $0.681 $0.647 $0.631 View $0.609 $0.579 $0.547 $0.525 $0.465	Min.: 1 Mult.: 1	Heat Sinks	TO-202, TO-220	Through Hole	Aluminum	Rectangular Fin	17.5 C/W	17.78 mm	44.45 mm	9.52 mm	Component
Heat Sinks Top-Mount, Booster Heat Sink for Use with 270/271/272/280, 44.5x17.8x12.7mm 271-AB Wakefield Thermal 1: $0.748 2,913In Stock	Mfr. Part No. 271-AB Mouser Part No 567-271-AB	Wakefield Thermal	Heat Sinks Top-Mount, Booster Heat Sink for Use with 270/271/272/280, 44.5x17.8x12.7mm	Datasheet	2,913In Stock	$0.748 $0.66 $0.627 $0.609 View $0.586 $0.559 $0.529 $0.509 $0.462	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	15.5 C/W	17.78 mm	44.45 mm	12.7 mm	Component
Heat Sinks Small Footprint, Low Cost Heat Sink for TO-220, TO-202, 44.5x36.8x9.4mm 272-AB Wakefield Thermal 1: $1.07 1,837In Stock	Mfr. Part No. 272-AB Mouser Part No 567-272-AB	Wakefield Thermal	Heat Sinks Small Footprint, Low Cost Heat Sink for TO-220, TO-202, 44.5x36.8x9.4mm	Datasheet	1,837In Stock	$1.07 $0.945 $0.902 $0.866 View $0.838 $0.798 $0.768 $0.73 $0.68	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	10.5 C/W	36.83 mm	44.45 mm	9.52 mm	Component
Heat Sinks Wave-Solderable Heat Sink, TO218/TO220, 19.1x9.5mm, Vertical/Horizontal, No Tab 273-AB Wakefield Thermal 1: $0.748 822In Stock 5,000Expected 19/11/2026	Mfr. Part No. 273-AB Mouser Part No 567-273-AB	Wakefield Thermal	Heat Sinks Wave-Solderable Heat Sink, TO218/TO220, 19.1x9.5mm, Vertical/Horizontal, No Tab	Datasheet	822In Stock 5,000Expected 19/11/2026	$0.748 $0.66 $0.627 $0.609 View $0.586 $0.559 $0.539 $0.52 $0.476	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220	Through Hole	Aluminum	Rectangular Fin	24.5 C/W	19.1 mm	19.05 mm	9.52 mm	Component
Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x6.4mm, Vertical/Horizontal, No Tab 274-3AB Wakefield Thermal 1: $0.707 721In Stock 5,000Expected 2/12/2026	Mfr. Part No. 274-3AB Mouser Part No 567-274-3AB	Wakefield Thermal	Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x6.4mm, Vertical/Horizontal, No Tab	Datasheet	721In Stock 5,000Expected 2/12/2026	$0.707 $0.627 $0.596 $0.579 View $0.573 $0.533 $0.503 $0.483 $0.439	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Through Hole	Aluminum	Rectangular Fin	9 C/W	19.1 mm	13.21 mm	6.35 mm	Component
Heat Sinks Single Package Heat Sink for TO-218, TO-220, TO-202, Aluminum, 25.4x18.1x12.7mm 289-AB Wakefield Thermal 1: $0.748 1,945In Stock	Mfr. Part No. 289-AB Mouser Part No 567-289-AB	Wakefield Thermal	Heat Sinks Single Package Heat Sink for TO-218, TO-220, TO-202, Aluminum, 25.4x18.1x12.7mm	Datasheet	1,945In Stock	$0.748 $0.66 $0.627 $0.609 View $0.586 $0.559 $0.529 $0.499 $0.476	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-202, TO-220	Through Hole	Aluminum	Rectangular Fin	25 C/W	18.03 mm	25.4 mm	12.7 mm	Component
Heat Sinks Single Package Heat Sink for TO-218, TO-220, TO-202, Aluminum, 25.4x30.0x12.7mm 290-1AB Wakefield Thermal 1: $0.748 1,763In Stock	Mfr. Part No. 290-1AB Mouser Part No 567-290-1AB	Wakefield Thermal	Heat Sinks Single Package Heat Sink for TO-218, TO-220, TO-202, Aluminum, 25.4x30.0x12.7mm	Datasheet	1,763In Stock	$0.748 $0.66 $0.627 $0.611 View $0.602 $0.562 $0.529 $0.509 $0.466	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-202, TO-220	Through Hole	Aluminum	Rectangular Fin	22 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x6.1mm, Horizontal, 11 Fins 527-24AB Wakefield Thermal 1: $3.79 450In Stock	Mfr. Part No. 527-24AB Mouser Part No 567-527-24AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x6.1mm, Horizontal, 11 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	450In Stock	$3.79 $3.47 $3.37 $3.20 View $2.99 $2.79	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/2 Brick	Screw	Aluminum	Rectangular Fin	4.2 C/W	57.9 mm	61 mm	6.1 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x11.4mm, Horizontal, 11 Fins 527-45AB Wakefield Thermal 1: $4.05 346In Stock 640Expected 15/2/2027	Mfr. Part No. 527-45AB Mouser Part No 567-527-45AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x11.4mm, Horizontal, 11 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	346In Stock 640Expected 15/2/2027	$4.05 $3.59 $3.44 $3.32 View $3.13 $2.99 $2.83 $2.58	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/2 Brick	Screw	Aluminum	Rectangular Fin	2.3 C/W	57.9 mm	61 mm	11.4 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x11.4mm, Vertical, 11 Fins 528-45AB Wakefield Thermal 1: $3.78 260In Stock 1,200Expected 25/11/2026	Mfr. Part No. 528-45AB Mouser Part No 567-528-45AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x11.4mm, Vertical, 11 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	260In Stock 1,200Expected 25/11/2026	$3.78 $3.44 $3.28 $3.16 View $2.98 $2.80 $2.71 $2.64 $2.50	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/2 Brick	Screw	Aluminum	Rectangular Fin	2.1 C/W	61 mm	57.9 mm	11.43 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x6.1mm, Horizontal, 14 Fins 537-24AB Wakefield Thermal 1: $6.41 307In Stock	Mfr. Part No. 537-24AB Mouser Part No 567-537-24AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x6.1mm, Horizontal, 14 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	307In Stock	$6.41 $5.30 $5.15 $4.91 View $4.71 $4.46 $4.45	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/4 Brick	Screw	Aluminum	Rectangular Fin	4.2 C/W	57.9 mm	36.8 mm	6.1 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 116.8x61x35.6mm, Horizontal, 6 Fins 557-140AB Wakefield Thermal 1: $11.29 212In Stock	Mfr. Part No. 557-140AB Mouser Part No 567-557-140AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 116.8x61x35.6mm, Horizontal, 6 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	212In Stock	$11.29 $11.23 $11.22 $8.13 View $7.82 $7.81	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, Full Brick	Screw	Aluminum	Rectangular Fin	1.3 C/W	116.8 mm	61 mm	35.6 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 61x116.8x12.7mm, Vertical, 27 Fins 559-50AB Wakefield Thermal 1: $13.50 119In Stock 256Expected 22/2/2027	Mfr. Part No. 559-50AB Mouser Part No 567-559-50AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Full Brick, 61x116.8x12.7mm, Vertical, 27 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	119In Stock 256Expected 22/2/2027	$13.50 $13.12 $11.32 Quote Quote	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, Full Brick	Screw	Aluminum	Rectangular Fin	2.2 C/W	61 mm	116.8 mm	12.7 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x6.1mm, 6 Fins 567-24AB Wakefield Thermal 1: $4.66 479In Stock	Mfr. Part No. 567-24AB Mouser Part No 567-567-24AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x6.1mm, 6 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	479In Stock	$4.66 $4.32 $4.22 $3.98 View $3.74 $3.51 $3.39 $3.33 $3.30	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/8 Brick	Panel	Aluminum	Rectangular Fin	7.2 C/W	55 mm	20.7 mm	6.1 mm	DC/DC Converter
Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x11.4mm, 6 Fins 567-45AB Wakefield Thermal 1: $4.77 51In Stock 1,500Expected 29/1/2027	Mfr. Part No. 567-45AB Mouser Part No 567-567-45AB	Wakefield Thermal	Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x11.4mm, 6 Fins Learn More about Wakefield Thermal wakefield vette brick heatsinks	Datasheet	51In Stock 1,500Expected 29/1/2027	$4.77 $4.30 $4.09 $3.94 View $3.81 $3.60 $3.47 $3.44 $3.39	Min.: 1 Mult.: 1	Heat Sinks	DC/DC Converter, 1/8 Brick	Panel	Aluminum	Rectangular Fin	4.3 C/W	55 mm	20.7 mm	11.4 mm	DC/DC Converter
Heat Sinks Natural Convection Heat Sink for Metal-Case Semis for TO3, 25.4mm H 641A Wakefield Thermal 1: $17.39 85In Stock	Mfr. Part No. 641A Mouser Part No 567-641-A	Wakefield Thermal	Heat Sinks Natural Convection Heat Sink for Metal-Case Semis for TO3, 25.4mm H	Datasheet	85In Stock	$17.39 $15.50 $14.63 $14.09 View $13.57 $13.00 $12.57 $12.12	Min.: 1 Mult.: 1	Heat Sinks	TO-3	Through Hole	Aluminum	Rectangular Fin	2.4 C/W	76.2 mm	104.77 mm	25.4 mm	Component