Natural Convection Heatsinks

: 129 Products Found
Filter Layout:
0 Filter(s) Selected
129 Products Found Please click the 'Apply Filters' button to update results
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Min/Max Thermal Resistance
Min/Max Packages Cooled
Min/Max External Width - Metric
Min/Max External Height - Metric
Min/Max External Length - Metric
Min/Max External Diameter - Metric
Min/Max Heat Sink Material
Min/Max External Width - Imperial
Min/Max External Height - Imperial
Min/Max External Length - Imperial
Min/Max External Diameter - Imperial

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Natural Convection Heatsinks


Discover a variety of natural convection heatsinks right here at CPC. We offer heavy duty, high-efficiency heatsinks made from natural materials. Browse our selection of ceramic heatsinks, copper heatsinks and aluminium heatsinks and choose the right one for your electric circuit.

 
Compare Selected Compare (0)
Extended Attributes Attributes
Add properties to the table

Select the properties you would like to see added to the columns at the end of the table.

  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
Price Ex. VAT (Inc. VAT)
Quantity
Thermal Resistance Packages Cooled External Width - Metric External Height - Metric External Length - Metric External Diameter - Metric Heat Sink Material External Width - Imperial External Height - Imperial External Length - Imperial External Diameter - Imperial Product Range
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
ICK 40 B
ICK 40 B - Heat Sink, DIP, Glue-On, 46°C/W

SC10787

Heat Sink, DIP, Glue-On, 46°C/W

FISCHER ELEKTRONIK

The ICK 40B from Fischer Elektronik is a suitable for cooling ICs in a DIl housing of 14 to 40 pins. • Pin count: 40

You previously purchased this product. View in Order History

Each

1+ £0.81 (£0.97) 100+ £0.78 (£0.94)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
8.5°C/W DIP 19mm 4.8mm 51mm - Aluminium 0.75" 0.19" 2.01" - -
436966
436966 - Heat Sink, TO220/218 3.3C/W

SC00670

Heat Sink, TO220/218 3.3C/W

AAVID / BOYD

External Diameter - Imperial:-; External Diameter - Metric:-; External Height - Imperial:1"; External Height - Metric:25.4mm; External Length - Imperial:2"; External Length - Metric:50.8mm;

You previously purchased this product. View in Order History

Each

1+ £2.08 (£2.50) 10+ £1.75 (£2.10) 100+ £1.42 (£1.70)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
3.3°C/W TO-218, TO-220 41.91mm 25.4mm 50.8mm - Aluminium 1.65" 1" 2" - -
ICK 24 B
ICK 24 B - Heat Sink, DIP, Glue-On, 8.5°C/W

SC10786

Heat Sink, DIP, Glue-On, 8.5°C/W

FISCHER ELEKTRONIK

• Pin count: 24

You previously purchased this product. View in Order History

Each

1+ £0.58 (£0.70) 100+ £0.55 (£0.66)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
13°C/W DIP 19mm 4.8mm 33mm - Aluminium 0.75" 0.19" 1.3" - -
COM1203
COM1203 - Raspberry Pi 4 Heatsink, 5x40x30mm

SC15320

Raspberry Pi 4 Heatsink, 5x40x30mm

PIMORONI

A large heatsink designed for the Raspberry Pi 4, allowing you to maintain effective performance whilst running demanding applications. • Matt black aluminium material with anodised non-conductive coating • Thin design fits the Pibow Coupe 4 cases • Dimens...

You previously purchased this product. View in Order History

Each

1+ £2.19 (£2.63) 5+ £2.04 (£2.45)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- Universal Processor 40mm 5mm 30mm - Aluminium 1.57" 0.2" 1.18" - -
1.25GY-50
1.25GY-50 - Heat Sink, TO220, 6.8°C/W

SC10807

Heat Sink, TO220, 6.8°C/W

AAVID / BOYD

The 1.25GY-50 from Aavid Thermalloy is a heatsink in TO220 package. • Mountable in both vertical and horizontal mode • Central groove prevents device rotation • Black anodised finish • Thermal resistance of 6.8°C/W(Horizontal) and 8.6°C/W(vertical) • Exter...

You previously purchased this product. View in Order History

Each

1+ £1.60 (£1.92) 25+ £1.50 (£1.80) 100+ £1.38 (£1.66)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
6.8°C/W TO-220 32mm 16mm 60mm - Aluminium 1.26" 0.63" 2.36" - -
TV40G
TV40G - Heat Sink, TO220/218, 9.9°C/W

SC10806

Heat Sink, TO220/218, 9.9°C/W

AAVID / BOYD

The TV40G is a 22 x 38 x 28mm narrow channel style Heat Sink with twisted fins. This board level heat sink is made of aluminium with black anodized finish. This heat sink features vertical/horizontal mount orientation and is suitable for use with TO-126 de...

You previously purchased this product. View in Order History

Each

1+ £0.82 (£0.98) 25+ £0.71 (£0.85) 100+ £0.61 (£0.73)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
9.9°C/W TO-218, TO-220 28mm 22mm 38mm - Aluminium 1.1" 0.87" 1.5" - -
HSVM100
HSVM100 - Heat Sink for K8060

HK01059

Heat Sink for K8060

VELLEMAN KIT

A heatsink for use with a Velleman K8060 discrete power amplifier kit.

You previously purchased this product. View in Order History

Each

1+ £11.57 (£13.88) 3+ £11.15 (£13.38)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - 75mm 28mm 175mm - - - - - - -
MC33271
MC33271 - Heatsink TO-218, TO-220, TO-247, 2.7°C/W

SC15493

Heatsink TO-218, TO-220, TO-247, 2.7°C/W

MULTICOMP

The MC33271 is a 25mm extruded Heat Sink with black anodized, solderable fixing pins and notched base, pre-drilled mounting holes, 2.7°C/W thermal resistance. This heat sink features high power dissipation. • Vertical mount • Low thermal resistance • 12 mo...

You previously purchased this product. View in Order History

Each

1+ £1.15 (£1.38) 25+ £1.02 (£1.22) 50+ £0.84 (£1.01)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
2.7°C/W TO-218, TO-220, TO-247 42mm 63.5mm 25mm - - 1.65" 2.5" 0.98" - -
MC33268
MC33268 - Heatsink TO-218, TO-220, TO-247, 5.6°C/W

SC15490

Heatsink TO-218, TO-220, TO-247, 5.6°C/W

MULTICOMP

The MC33268 is a 25.4 x 25 x 42mm high power dissipation vertical mounting extruded Heat Sink with black anodized finish, solderable fixing pins and a notched base. It can be mounted through mounting holes and is suitable for use with a single TO2-18 TO-22...

You previously purchased this product. View in Order History

Each

1+ £0.88 (£1.06) 25+ £0.78 (£0.94) 50+ £0.64 (£0.77)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
5.6°C/W TO-218, TO-220, TO-247 42mm 25.4mm 25mm - - 1.65" 1" 0.98" - -
220SA
220SA - Heat Sink, TO220/218, 21°C/W

SC10812

Heat Sink, TO220/218, 21°C/W

AAVID / BOYD

The 220SA is a 28 x 19 x 9.4mm channel style Heat Sink with black anodized finish and no added hardware. This heat sink can be mounted flat or free-standing vertically through hole of 3.8mm diameter. It is suitable for use with TO-220/218 devices.

You previously purchased this product. View in Order History

Each

1+ £0.54 (£0.65) 25+ £0.43 (£0.52) 100+ £0.32 (£0.38)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
21°C/W TO-126, TO-220 28mm 9.4mm 19mm - Aluminium 1.1" 0.37" 0.75" - -
520AB1000MB(T03)
520AB1000MB(T03) - Heat Sink, TO3, 1.4°C/W

SC10873

Heat Sink, TO3, 1.4°C/W

ABL HEATSINKS

The 520AB1000MB(T03) is a 100 x 88 x 35mm drilled hole Heat Sink made of aluminium with anodised finish. This heat sink features vertical mount and suitable for use with TO-3 device.

You previously purchased this product. View in Order History

Each

1+ £8.25 (£9.90) 10+ £7.22 (£8.66) 50+ £6.19 (£7.43)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
1.4°C/W TO-3 88mm 35mm 100mm - Aluminium 3.46" 1.38" 3.94" - -
104647
104647 - Raspberry Pi Compute Module 4 Heatsink, 16x55x40mm

SC19054

 
New product
RoHS

Raspberry Pi Compute Module 4 Heatsink, 16x55x40mm

52PI

A tall heatsink designed specifically for the Compute Module 4 providing passive cooling with excellent heat dissipation. • Solid aluminium alloy construction, finished in black • Silent cooling solution • Dimensions (HxWxD): 16x55x40mm

You previously purchased this product. View in Order History

Each

1+ £6.98 (£8.38)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- Universal Processor 55mm 16mm 40mm - Aluminium 2.17" 0.63" 1.57" - -
637-15ABPE
637-15ABPE - Heat Sink, TO220, 4.5°C/W

SC10906

Heat Sink, TO220, 4.5°C/W

WAKEFIELD THERMAL

• High thermal efficiency • Black anodised • Space-saving, vertical mounting • Wave solderable pins on 25.4mm centres

You previously purchased this product. View in Order History

Each

1+ £1.11 (£1.33) 10+ £0.93 (£1.12) 25+ £0.87 (£1.04)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
11°C/W TO-220 34.9mm 38.1mm 12.7mm - Aluminium 1.37" 1.5" 0.5" - -
MC33270
MC33270 - Heatsink TO-218, TO-220, TO-247, 3.3°C/W

SC15492

Heatsink TO-218, TO-220, TO-247, 3.3°C/W

MULTICOMP

The MC33270 is a 50.8 x 25 x 42mm high power dissipation vertical mounting extruded Heat Sink with black anodized finish, solderable fixing pins and a notched base. It can be mounted through mounting holes and is suitable for use with a single TO2-18 TO-22...

You previously purchased this product. View in Order History

Each

1+ £1.25 (£1.50) 25+ £1.12 (£1.34) 50+ £0.99 (£1.19)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
3.3°C/W TO-218, TO-220, TO-247 42mm 50.8mm 25mm - - 1.65" 2" 0.98" - -
325AB1000B
325AB1000B - Heat Sink, 2.9C/W

SC01139

Heat Sink, 2.9C/W

ABL HEATSINKS

The 325AB1000B is a 100 x 93 x 14mm undrilled Heat Sink made of aluminium with anodised finish. This heat sink features vertical mount.

You previously purchased this product. View in Order History

Each

1+ £4.68 (£5.62) 10+ £4.22 (£5.06) 50+ £3.37 (£4.04)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
2.9°C/W - 93mm 14mm 100mm - Aluminium 3.66" 0.55" 3.94" - -
510AB0500MB(TO3)
510AB0500MB(TO3) - Heat Sink, TO3, 3.3C/W

SC10799

Heat Sink, TO3, 3.3C/W

ABL HEATSINKS

The 510AB0500MB(TO3) is a 50mm Heat Sink with aluminium construction, natural and black anodized finish, 3.3°C/W thermal resistance.

You previously purchased this product. View in Order History

Each

1+ £3.34 (£4.01) 10+ £2.99 (£3.59) 100+ £2.41 (£2.89)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
3.3°C/W TO-3 65mm 20mm 50mm - Aluminium 2.56" 0.79" 1.97" - -
MC33282
MC33282 - Heatsink TO-220, 21°C/W

SC15498

Heatsink TO-220, 21°C/W

MULTICOMP

The MC33282 is a 12.7mm Heat Sink with Black anodized, no pre-drilled, no tags, 21°C/W thermal resistance. This heat sink features simple clip-on assembly, compact size, clip-on with cooling fins which form spring clamps that applies a constant pressure ov...

You previously purchased this product. View in Order History

Each

1+ £0.36 (£0.43) 25+ £0.32 (£0.38) 50+ £0.28 (£0.34)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
21°C/W TO-220 12.7mm 19.02mm 12.7mm - - 0.5" 0.75" 0.5" - -
MC33262
MC33262 - Heatsink TO-218, TO-220, 12.9°C/W

SC15487

Heatsink TO-218, TO-220, 12.9°C/W

MULTICOMP

The MC33262 is a 16.26 x 38.1 x 18.29mm flat back vertical mounting extruded Heat Sink with solderable fixing pins. This Small PCB footprint heat sink is made of aluminium with black anodized finish. It can be mounted through mounting holes and is suitable...

You previously purchased this product. View in Order History

Each

1+ £0.45 (£0.54) 25+ £0.40 (£0.48) 50+ £0.33 (£0.40)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
12.9°C/W TO-218, TO-220 16.6mm 38.1mm 16.26mm - Aluminium 0.65" 1.5" 0.64" - -
SW25-4
SW25-4 - Heat Sink, TO220/218, 13°C/W

SC10841

Heat Sink, TO220/218, 13°C/W

AAVID / BOYD

This non-electronic component is functionally unaffected by the normal soldering or reflow processes used for semiconductor circuits. The heat resistance time or heat resistance temperature is not applicable for the component. • Solderable tabs 2.6mmØ on 2...

You previously purchased this product. View in Order History

Each

1+ £0.51 (£0.61) 25+ £0.40 (£0.48)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
13°C/W TO-218, TO-220, TO-247 34.5mm 25mm 12.5mm - Aluminium 1.36" 0.98" 0.49" - -
5F
5F - Heat Sink, TO5, 48°C/W

SC10803

Heat Sink, TO5, 48°C/W

AAVID / BOYD

The 5F is a 12.7mm board level Heat Sink made of aluminium, mounted by self-tapping screw in flank. This PCB mount heat sink is suitable for use with TO-5 device.

You previously purchased this product. View in Order History

Each

1+ £0.34 (£0.41) 10+ £0.30 (£0.36)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
45.2°C/W TO-5 - 12.7mm - 14.3mm Aluminium - 0.5" - 0.63" -
MC33269
MC33269 - Heatsink TO-218, TO-220, TO-247, 4.4°C/W

SC15491

Heatsink TO-218, TO-220, TO-247, 4.4°C/W

MULTICOMP

The MC33269 is a 38.1 x 25 x 42mm high power dissipation vertical mounting extruded Heat Sink with black anodized finish, solderable fixing pins and a notched base. It can be mounted through mounting holes and is suitable for use with a single TO2-18 TO-22...

You previously purchased this product. View in Order History

Each

1+ £0.75 (£0.90) 25+ £0.67 (£0.80) 50+ £0.55 (£0.66)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
4.4°C/W TO-218, TO-220, TO-247 42mm 38.1mm 25mm - - 1.65" 1.5" 0.98" - -
PF720
PF720 - Heat Sink, TO220, 28°C/W

SC10793

Heat Sink, TO220, 28°C/W

AAVID / BOYD

The PF720 is a clip-on Heat Sink made of black pre-painted aluminium suitable for TO-220 packages. It is designed for use without thermal interface grease.

You previously purchased this product. View in Order History

Each

5+ £0.45 (£0.54) 25+ £0.32 (£0.38) 100+ £0.24 (£0.29)

Restricted Item

Minimum order of 5 items Multiples of 5 only Please enter a valid quantity

Add
Min: 5 Mult: 5
28°C/W TO-220 19.7mm 20mm 8.1mm - Aluminium 0.78" 0.79" 0.32" - -
MC33260
MC33260 - Heatsink SOT23, TO-126, TO-220, 17°C/W

SC15485

Heatsink SOT23, TO-126, TO-220, 17°C/W

MULTICOMP

The MC33260 is a 30mm extruded Heat Sink with aluminium, slotted mounting hole, 13.6°C/W thermal resistance. • Vertical/horizontal mount • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96...

You previously purchased this product. View in Order History

Each

1+ £0.25 (£0.30) 25+ £0.22 (£0.26) 50+ £0.18 (£0.22)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
13.6°C/W SOT-23, TO-126, TO-220 25.4mm 12.7mm 30mm - Aluminium 1" 0.5" 1.18" - -
TV5G
TV5G - Heat Sink, TO220, 21°C/W

SC10805

Heat Sink, TO220, 21°C/W

AAVID / BOYD

The TV5G from Aavid Thermalloy is a PCB, board level narrow channel style heat sink featuring twisted fins in TO-220 package. • Height and length of 19.05mm • Width of 22mm • Vertical mount • Black anodize finish • Thermal resistance of 21.6°C/W • Aluminiu...

You previously purchased this product. View in Order History

Each

1+ £0.51 (£0.61) 25+ £0.40 (£0.48) 100+ £0.30 (£0.36)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
21.6°C/W TO-126 22mm 19mm 19mm - Aluminium 0.87" 0.75" 0.75" - -
02HN-00500-A-200
02HN-00500-A-200 - Heat Sink, Undrilled 5.7C/W

SC00633

Heat Sink, Undrilled 5.7C/W

H S MARSTON

The 02HN-00500-A-200 is a low-power extruded range-1 Heat Sink made of aluminium with black anodized finish. It is suitable for board-mounting and use with a wide variety of power devices.

You previously purchased this product. View in Order History

Each

1+ £4.47 (£5.36) 10+ £2.63 (£3.16)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
5.7°C/W - 63.5mm 15.6mm 50mm - Aluminium 2.5" 0.61" 1.97" - -