Rectangular Fin Heat Sinks

Results: 1,418
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Designed for Mounting Style Heatsink Material Fin Style Thermal Resistance Length Width Height Type
Advanced Thermal Solutions Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 36mm Height 65Factory Stock Available
$70.66
$65.62
$64.44
$62.10
Min.: 1
Mult.: 1
Extrusions Electronic Cooling Applications Adhesive Aluminum Rectangular Fin 4.69 C/W 11.81 in 4.72 in 1.42 in Aluminum Extrusion
Advanced Thermal Solutions ATS-03E-38-C2-R0
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink Assembly, Fine-Pitch, Straight, Hole: 4-Corner, Blue, T766 25In Stock
$11.11
$9.84
$9.36
$9.33
Min.: 1
Mult.: 1
Push Pin Rectangular Fin 6.42 deg C/W 1.450" (36.83mm) 2.267" (57.60mm) 0.900" (22.86mm) Top Mount
Wakefield Thermal Heat Sinks 19671 Extrusion Profile Cut to 12 Inches, 12x5.32x1.6 Inch, High Aspect Ratio 18In Stock
$130.32
$115.31
$109.81
$105.44
Min.: 1
Mult.: 1
Extrusions Power Modules, IGBTs Aluminum Rectangular Fin 12 in 5.32 in 1.63 in
Wakefield Thermal Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 15837, 12x7x2.275 Inch 12In Stock
$146.66
$141.85
$100.35
$96.70
Min.: 1
Mult.: 1
Extrusions Power Modules, IGBTs Aluminum Rectangular Fin 12 in 7 in 2.275 in
Wakefield Thermal Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 19152, 12x12.25x1 Inch 34In Stock
$143.43
$129.25
$127.23
$119.13
Min.: 1
Mult.: 1
Extrusions Power Modules, IGBTs Aluminum Rectangular Fin 12 in 12.25 in 1 in
Wakefield Thermal Heat Sinks Extrusion Cut to L, 12 Inch, High Aspect Ratio, Heat Sink 16681, 12x8.4x1.4 Inch 23In Stock
$159.56
$141.17
$130.34
$124.87
Min.: 1
Mult.: 1
Extrusions Power Modules, IGBTs Aluminum Rectangular Fin 12 in 8.4 in 1.4 in
Wakefield Thermal Heat Sinks Low Profile Heat Sink, 139.7x38.1x127mm, 6 Mounting Holes 76In Stock
$35.14
$31.50
$29.86
$29.21
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
Wakefield Thermal Heat Sinks King Size Heat Sink for High Power Rectifiers, 235x152.4x171.5mm 50In Stock
$246.13
$222.75
$214.47
$214.46
Min.: 1
Mult.: 1
Heat Sinks High Power Rectifiers Screw Aluminum Rectangular Fin 152.4 mm 235 mm 171.5 mm
CTS Electronic Components Heat Sinks BLK ANODIZED HEAT SINK 1,187In Stock
$3.96
$3.51
$3.40
$3.23
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
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA Heat Sink+Plastic pushPIN, Cross-Cut, 40x38.1x25mm, 1.60C/W, Basic 11In Stock
$28.43
$25.34
$24.02
$23.09
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
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO220, 14.5x12.7x19.1mm, Vertical/Horizontal, No Tab 3,944In Stock
$0.63
$0.563
$0.537
$0.518
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
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x9.5mm, Vertical/Horizontal, No Tab 4,601In Stock
8,400Expected 10/11/2026
$0.46
$0.41
$0.391
$0.377
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
Wakefield Thermal Heat Sinks Wave-Solderable Heat Sink, TO220, 13.2x19.1x12.7mm, Vertical/Horizontal, No Tab 12,475In Stock
$0.59
$0.525
$0.501
$0.483
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Horizontal, 8 Fins 484In Stock
$3.39
$2.22
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Half Brick, 57.9x61x24.1mm, Vertical, 8 Fins 860In Stock
$3.62
$1.84
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converter, Quarter, 57.9x36.8x11.4mm, Horizontal, 13 Fins 1,734In Stock
3,000Expected 20/01/2027
$3.82
$3.55
$3.46
$3.26
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x11.4mm, Vertical, 20 Fins 576In Stock
1,750Expected 25/01/2027
$3.84
$3.66
$3.49
$3.30
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converter, Quarter, 36.8x57.9x24.1mm, Vertical, 11 Fins 761In Stock
$6.71
$3.56
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 55x20.7x11.4mm, 6 Fins 1,351In Stock
1,500Expected 29/01/2027
$3.51
$3.16
$3.01
$2.90
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
Wakefield Thermal Heat Sinks Heat Sink for DC/DC Converters, Eighth Brick, 57.9x55x23.9mm, 6 Fins 589In Stock
$4.18
$3.78
$3.60
$3.47
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
Wakefield Thermal Heat Sinks Unidirectional Fin, Vertical Mount Heat Sink for TO220, TO218, Plain Pin, 25.4mm 2,152In Stock
$1.77
$1.57
$1.50
$1.45
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
Wakefield Thermal Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 25.4mm Height 3,394In Stock
$1.99
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
Wakefield Thermal Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 38.1mm Height 3,758In Stock
$2.77
$2.38
$2.32
$2.24
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
Wakefield Thermal 392-120AB
Wakefield Thermal Heat Sinks Heat Sink for Power Modules, IGBTs and Solid State Relays, Aluminum, 120mm 18In Stock
$114.03
$100.90
$96.09
$92.60
$89.24
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
Wakefield Thermal 511-6U
Wakefield Thermal Heat Sinks High Fin Density Heat Sink, IGBTs, Relays, Non-Mill, 132.33x152.4mm 49In Stock
$45.88
$41.33
$39.04
$37.62
Min.: 1
Mult.: 1
Heat Sinks Power Modules, IGBTs, Relays Adhesive Aluminum Rectangular Fin 0.65 C/W 152.4 mm 132.33 mm 61.21 mm Top Mount