Straight & Cross-Cut Heat Sinks

Advanced Thermal Solutions Straight and Cross-Cut Heat Sinks are suitable for various applications where the direction of the airflow is ambiguous. Straight-fin heat sinks are available for component sizes from 10mm x 10mm to 60mm x 60mm, and they can be attached to the device using double-sided thermal adhesive, Z-clip, or maxiGRIP™ technology. Cross-cut heat sinks from Advanced Thermal Solutions offer high efficiency and low pressure drop, and are fabricated from extruded aluminum to minimize thermal resistance.

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Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 50mm L, 50mm W, 20mm H, 4.16C/W at 100LFM
Datasheet
22In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 4.16 deg C/W 1.969" (50.00mm) 1.969" (50.00mm) 0.790" (20.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 60mm L, 60mm W, 25mm H, 2.66C/W at 100LFM
Datasheet
99In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 2.66 deg C/W 2.362" (60.00mm) 2.362" (60.00mm) 0.984" (25.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 70mm L, 70mm W, 25mm H, 2.18C/W at 100LFM
Datasheet
29In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 2.18 deg C/W 2.756" (70.00mm) 2.756" (70.00mm) 0.984" (25.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 25mm L, 25mm W, 10mm H, 28.85C/W at 100LFM
Datasheet
47In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 28.85 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Square Fin, AL6063, T766, 25x25x20mm, 15.02C/W at 100LFM
Datasheet
139In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 15.02 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.790" (20.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 25mm L, 25mm W, 20mm H, 15.02C/W at 100LFM
Datasheet
70In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 15.02 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.790" (20.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Blue, Square Fin, 25mm L, 25mm W, 25mm H, 11.57C/W at 100LFM
Datasheet
41In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 11.57 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.984" (25.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, 57.9x36.83x11.43mm, 21.45C/W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Push Pin Rectangular Fin 21.45 deg C/W 2.280" (57.90mm) 1.450" (36.83mm) 0.450" (11.43mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x5.84mm, 18.94C/W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Push Pin Rectangular Fin 18.94 deg C/W 2.280" (57.90mm) 2.400" (60.96mm) 0.230" (5.84mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, 4-Corner Hole, T766, 57.9x60.96x11.43mm
Datasheet
25In Stock
100On Order
Min.: 1
Mult.: 1

Push Pin Straight Fin 57.9 mm 61 mm 11.4 mm
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x22.86mm, 7.31C/W
Datasheet
30In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Rectangular Fin 7.31 deg C/W 2.280" (57.90mm) 2.400" (60.96mm) 0.900" (22.86mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Right-Tab, T766, 25x25x10mm, 28.85C/W
Datasheet
4In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 28.85 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, T766, 25x25x15mm, 20.35C/W
Datasheet
8In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 20.35 deg C/W 0.984" (25.00mm) 0.984" (25.00mm) 0.590" (15.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, T766, 30x30x10mm, 26.36C/W
Datasheet
25In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 26.36 deg C/W 1.181" (30.00mm) 1.181" (30.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Right-Tab, T766, 30x30x10mm, 26.36C/W
Datasheet
17In Stock
50Expected 02/10/2026
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 26.36 deg C/W 1.181" (30.00mm) 1.181" (30.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, T766, 30x30x20mm, 14.03C/W
Datasheet
60In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 14.03 deg C/W 1.181" (30.00mm) 1.181" (30.00mm) 0.790" (20.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, 35x35x10mm, 23.94C/W
Datasheet
10In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 23.94 deg C/W 1.378" (35.00mm) 1.378" (35.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, T766, 35x35x10mm, 23.98C/W
Datasheet
9In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 23.98 deg C/W 1.378" (35.00mm) 1.378" (35.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, 40x40x15mm, 15.83C/W
Datasheet
22In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 15.83 deg C/W 1.575" (40.00mm) 1.575" (40.00mm) 0.590" (15.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, Straight, Left-Tab, T766, 40x40x35mm, 5.77C/W
Datasheet
24In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 5.77 deg C/W 1.575" (40.00mm) 1.575" (40.00mm) 1.378" (35.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, T766, 45x45x20mm, 10.58C/W
Datasheet
18In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 10.58 deg C/W 1.772" (45.00mm) 1.772" (45.00mm) 0.790" (20.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, 45x45x25mm, 7.87C/W
Datasheet
10In Stock
Min.: 1
Mult.: 1

Heat Sinks Push Pin Aluminum Square Fin 7.87 deg C/W 1.772" (45.00mm) 1.772" (45.00mm) 0.984" (25.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, 50x50x10mm, 18.77C/W
Datasheet
50In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 18.77 deg C/W 1.969" (50.00mm) 1.969" (50.00mm) 0.394" (10.00mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, 54x54x12.70mm, 15.42C/W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 15.42 deg C/W 2.126" (54.00mm) 2.126" (54.00mm) 0.500" (12.70mm)
Advanced Thermal Solutions Heat Sinks pushPIN Heat Sink, Fine-Pitch, X-Cut, 4-Corner Hole, 60x60x15mm, 11.99C/W
Datasheet
13In Stock
Min.: 1
Mult.: 1

Push Pin Square Fin 11.99 deg C/W 2.362" (60.00mm) 2.362" (60.00mm) 0.590" (15.00mm)