About Heat Sinks

Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Designed for

KL-129/37,5/32/220/SW

Heatsink: extruded; grilled; TO220,TO32; black; L: 37.5mm; W: 29mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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USD 1.6213

Multiples of: 1

37.5 mm

29 mm

11.5 mm

KL-110/19/SW

Heatsink: extruded; U; TO220; black; L: 19mm; W: 14.5mm; H: 12.7mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6213

Multiples of: 1

19 mm

14 , 5 mm

12.7 mm

ICK SMD F 19 MI

Heatsink: extruded; grilled; natural; L: 19mm; W: 8mm; H: 6mm; 37K/W

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6213

Multiples of: 1

37 K/W

19 mm

8 mm

6 mm

KL-234/37,5/SW

Heatsink: extruded; grilled; SOT93,TO218,TO220,TO247,TOP3; black

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6213

Multiples of: 1

37.5 mm

34.5 mm

12.7 mm

MC33275

HEATSINK TO218/220/247 5.9°C/W HOLE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Multicomp

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6356

Multiples of: 1

5.9 C/W

MC33291

HEATSINK TO220 11.4°C/W NOTCHED

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Multicomp

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6356

Multiples of: 1

11.4 C/W

ICK SMD N26 MI

Heatsink: extruded; grilled; natural; L: 26mm; W: 8mm; H: 6mm; 26K/W

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6365

Multiples of: 1

26 K/W

26 mm

8 mm

6 mm

FK 206 SA-L

Heatsink: extruded; U; black; L: 41.3mm; W: 33mm; H: 25.4mm; 10.5K/W

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6365

Multiples of: 1

10.5 K/W

41.3 mm

33 mm

25.4 mm

MPC303050WT

HEAT SINK, CERAMIC 30*30*5 STD ADHESIV

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amec Thermasol

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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USD 1.6554

Multiples of: 1

10.21 C/W

7038BG

Heat Sinks CHANNEL SLIDE MULTI SIP 15.75mm VERT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6638

Multiples of: 1

Heat Sinks

Slide On

Aluminum

9.65 mm

15.24 mm

15.75 mm

Multiwatt/Sip

DV-T268-101E-TR

Heat Sinks HEATSINK FOR TO-268 DEGREASED

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ohmite

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6643

Multiples of: 1

Heat Sinks

Smd/Smt

Aluminum

Extruded

31 mm

12.7 mm

10.16 mm

To - 268

ICK BGA 19 X 19 X 14

Heatsink: extruded; grilled; black; L: 19mm; W: 19mm; H: 14mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6668

Multiples of: 1

19 mm

14 mm

1542816-1

Heat Sinks 29MM MOUNTING CLIP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6669

Multiples of: 1500

657-25ABEPN

Heat Sinks High-Performance Notched Heatsink for Vertical Board Mounting for TO-220 TO-247 TO-218 63.5mm Height

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wakefield

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6669

Multiples of: 1000

Heat Sinks

Through Hole

Aluminum

Rectangular, Fin

245.4 mm

41.91 mm

50.8 mm

To - 218, To - 220, To - 247

336614B-00000

Heat Sinks

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6763

Multiples of: 1

ATS-52325G-C1-R0

Heat Sinks maxiFLOW Heat Sink , Double-Sided Thermal Tape, Blue-Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Advanced Thermal Solutions

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6891

Multiples of: 1

Adhesive

Aluminum

Angled Fin

3.51 C/W

32.5 mm

Bga

ICK SMD B 5 MI

Heatsink: extruded; grilled; natural; L: 5mm; W: 19mm; H: 4.8mm; 56K/W

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fisher

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.697

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56 K/W

5 mm

19 mm

4.8 mm

SF-CHS-212110-PC

HEAT SPREADER, 21 X 21 X 10MM, CERAMIC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Spreadfast

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6972

Multiples of: 1

21.3 C/W

BDN09-3CB

Heat Sinks

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CTS

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
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USD 1.6976

Multiples of: 1

Heat Sinks

Adhesive

Aluminum

Vertical Fin

26.9 C/W

23.1 mm

27.1 mm

2.31 mm

BGA, PGA, PLCC, QFP

FCH30305T

HEAT SINK, 30MMX30MMX5.25MM, CERAMIC

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amec Thermasol

Availability : 0
Ship by 6 to 16 Weeks

March 2025