Natural Convection Heat Sinks

: 1,094 Products Found
Filter Layout:
0 Filter(s) Selected
1,094 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
Min/Max Product Range
Packaging

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

 
Compare Selected Compare (0)
  Manufacturer Part No Newark Part No. Description / Manufacturer
Availability Price for:
Price
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 BGA 14 X 14
ICK BGA 14 X 14 - Heat Sink, For Ball Grid Array, 29 °C/W, BGA, 14 mm, 10.01 mm, 14 mm

58M7229

Heat Sink, For Ball Grid Array, 29 °C/W, BGA, 14 mm, 10.01 mm, 14 mm

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $1.47 10+ $1.45 25+ $1.43 50+ $1.42 100+ $1.33

Restricted Item

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

Add
Min: 1 Mult: 1
29°C/W BGA 14mm 10.01mm 14mm - Aluminium 0.55" 0.394" 0.55" - -
637-10ABPE
637-10ABPE - Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, 12.67 °C/W, TO-220, 34.9 mm, 25.4 mm

93K7986

Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, 12.67 °C/W, TO-220, 34.9 mm, 25.4 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $3.24 10+ $3.09 25+ $3.01 50+ $2.92 100+ $2.78 250+ $2.61 500+ $2.46 1000+ $2.29 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
12.67°C/W TO-220 34.9mm 25.4mm 12.7mm - Aluminium 1.37" 1" 0.5" - -
SK 409/25,4 STS
SK 409/25,4 STS - Heat Sink, TO-220/TO-3P, 8.2 °C/W, TO-3P, TO-220, 45 mm, 12.7 mm, 25.4 mm

34M8466

Heat Sink, TO-220/TO-3P, 8.2 °C/W, TO-3P, TO-220, 45 mm, 12.7 mm, 25.4 mm

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $3.81 10+ $3.73 25+ $3.51 50+ $3.38 100+ $3.29 250+ $3.01 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
8.2°C/W TO-3P, TO-220 45mm 12.7mm 25.4mm - Aluminium 1.77" 0.5" 1" - -
421K
421K - Heat Sink, Square, PCB, Double Surface, 0.7 °C/W, TO-3, 120.7 mm, 66.7 mm, 76.2 mm

58F508

Heat Sink, Square, PCB, Double Surface, 0.7 °C/W, TO-3, 120.7 mm, 66.7 mm, 76.2 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $24.62 5+ $23.93 10+ $23.24 25+ $21.88 50+ $21.19 100+ $20.51 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
0.7°C/W TO-3 120.7mm 66.7mm 76.2mm - Aluminium 4.75" 2.63" 3" - -
624-35AB
624-35AB - Heat Sink, Square, Black Anodized, For Ball Grid Arrays, Penguin Cooler, Pin Fin Clip-On, BGA

08C3365

Heat Sink, Square, Black Anodized, For Ball Grid Arrays, Penguin Cooler, Pin Fin Clip-On, BGA

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $1.12

Restricted Item

Minimum order of 2000 items Multiples of 2000 only Please enter a valid quantity

Add
Min: 2000 Mult: 2000
- BGA 21mm 8.89mm 21mm - Aluminium 0.83" 0.35" 0.83" - -
P3/300B
P3/300B - Heat Sink, For Isolated Power Modules, IGBT Power Module, 0.33 C/W, 135 mm, 125 mm, 300 mm RoHS Compliant: Yes

97K8151

Heat Sink, For Isolated Power Modules, IGBT Power Module, 0.33 C/W, 135 mm, 125 mm, 300 mm RoHS Compliant: Yes

SEMIKRON

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $110.45 5+ $107.49 10+ $104.41 25+ $102.85 50+ $101.35 100+ $95.27 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
0.33°C/W IGBT Power Module 125mm 135mm 300mm - Aluminium 4.92" 5.31" 11.81" - -
SK 129 50,8 STS
SK 129 50,8 STS - Heat Sink, Extruded, PCB Mount, SOT-32, TO-3P, TO-220, 5.3 C/W, 50.8 mm, 42 mm, 25 mm RoHS Compliant: Yes

74M4515

Heat Sink, Extruded, PCB Mount, SOT-32, TO-3P, TO-220, 5.3 C/W, 50.8 mm, 42 mm, 25 mm RoHS Compliant: Yes

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $4.57 10+ $4.35 25+ $4.13 50+ $4.00 100+ $3.85 250+ $3.59 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
5.3°C/W SOT-32, TO-3P, TO-220 42mm 50.8mm 25mm - Aluminium 1.65" 2" 0.98" - -
FK 201SA-3
FK 201SA-3 - Heat Sink, TO-3, TO-3, 6 C/W, 25.4 mm, 45 mm, 45 mm RoHS Compliant: Yes

34M6200

Heat Sink, TO-3, TO-3, 6 C/W, 25.4 mm, 45 mm, 45 mm RoHS Compliant: Yes

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $1.90 10+ $1.86 25+ $1.80 50+ $1.69 100+ $1.57 250+ $1.47 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
6°C/W TO-3 45mm 25.4mm 45mm - Aluminium 1.77" 1" 1.77" - -
6400BG
6400BG - Heat Sink, PCB, Board Level, 2.7 °C/W, TO-218, TO-220, TO-247, 41.9 mm, 63.5 mm, 25.4 mm

18M8220

Heat Sink, PCB, Board Level, 2.7 °C/W, TO-218, TO-220, TO-247, 41.9 mm, 63.5 mm, 25.4 mm

BOYD

You previously purchased this product. View in Order History

Each

1+ $12.43 10+ $12.11 25+ $11.81 50+ $11.24 100+ $10.66 250+ $10.08 500+ $9.79 1000+ $8.96 More Pricing...

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 41.9mm 63.5mm 25.4mm - Aluminium 1.65" 2.5" 1" - -
401K
401K - Heat Sink, Square, PCB, Double Surface, 2.67 °C/W, TO-3, 120.7 mm, 31.8 mm, 38.1 mm

58F502

Heat Sink, Square, PCB, Double Surface, 2.67 °C/W, TO-3, 120.7 mm, 31.8 mm, 38.1 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $13.27 5+ $13.27 10+ $13.27 25+ $13.27 50+ $13.27 100+ $12.25 250+ $12.25 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
2.67°C/W TO-3 120.7mm 31.8mm 38.1mm - Aluminium 4.75" 1.25" 1.5" - -
SK 104 38,1 STS
SK 104 38,1 STS - Heat Sink, TO-220, SOT-32, TO-3P, TO-220, 11 C/W, 12.7 mm, 34.9 mm, 38.1 mm RoHS Compliant: Yes

46T6890

Heat Sink, TO-220, SOT-32, TO-3P, TO-220, 11 C/W, 12.7 mm, 34.9 mm, 38.1 mm RoHS Compliant: Yes

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $2.57 10+ $2.45 25+ $2.33 50+ $2.26 100+ $2.19 250+ $1.99 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
11°C/W SOT-32, TO-3P, TO-220 34.9mm 12.7mm 38.1mm - Aluminium 1.37" 0.5" 1.5" - -
CP4A-114A-108E
CP4A-114A-108E - Heat Sink, Square, PCB, Cold Plate Four Pass, 0.43 °C/W, SOT-227, 152.4 mm, 19.05 mm, 114 mm

05W6373

Heat Sink, Square, PCB, Cold Plate Four Pass, 0.43 °C/W, SOT-227, 152.4 mm, 19.05 mm, 114 mm

OHMITE

You previously purchased this product. View in Order History

Each

1+ $97.17 5+ $94.13 10+ $91.09 25+ $85.02

Restricted Item

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

Add
Min: 1 Mult: 1
0.43°C/W SOT-227 152.4mm 19.05mm 114mm - Aluminium 6" 0.75" 4.5" - CP Series
OS515-150-B
OS515-150-B - Heat Sink, Square, PCB Max Cip System European Extrusions, 2.33 °C/W

51R7025

Heat Sink, Square, PCB Max Cip System European Extrusions, 2.33 °C/W

BOYD

You previously purchased this product. View in Order History

Each

1+ $16.45 10+ $15.67 25+ $14.47 50+ $13.20 100+ $11.44 250+ $10.65 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
2.33°C/W TO-218, TO-220, TO-251, TO-262, TO-273 30mm 45.01mm 150mm - - 1.18" 1.77" 5.91" - -
SK 481 50
SK 481 50 - Heat Sink, Extruded, For Lock-In Retaining Spring, TO-3P, TO-218, TO-220, TO-247, TO-248, 5.7 C/W RoHS Compliant: Yes

46T6897

Heat Sink, Extruded, For Lock-In Retaining Spring, TO-3P, TO-218, TO-220, TO-247, TO-248, 5.7 C/W RoHS Compliant: Yes

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $4.57 10+ $4.49 25+ $4.41 50+ $4.34 100+ $4.26 250+ $4.19 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
4.5°C/W TO-3P, TO-218, TO-220, TO-247, TO-248 30mm 45mm 50mm - Aluminium 1.18" 1.77" 1.97" - -
593002B03400G
593002B03400G - Heat Sink, Square, PCB, 13.4 °C/W, TO-220, 23.93 mm, 30 mm, 12.7 mm

18M8203

Heat Sink, Square, PCB, 13.4 °C/W, TO-220, 23.93 mm, 30 mm, 12.7 mm

BOYD

You previously purchased this product. View in Order History

Each

1+ $1.01 10+ $1.01 25+ $1.01 50+ $1.01 100+ $1.01 250+ $1.01 500+ $1.01 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
13.4°C/W TO-220 23.93mm 30mm 12.7mm - Aluminium 0.94" 1.18" 0.5" - -
290-1AB
290-1AB - Heat Sink, Black Anodized, 22 °C/W, TO-202, TO-218, TO-220, 30 mm, 12.7 mm, 25.4 mm

58F1360

Heat Sink, Black Anodized, 22 °C/W, TO-202, TO-218, TO-220, 30 mm, 12.7 mm, 25.4 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $0.449 10+ $0.449 25+ $0.449 50+ $0.449 100+ $0.449 250+ $0.415 500+ $0.415 1000+ $0.415 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
22°C/W TO-202, TO-218, TO-220 30mm 12.7mm 25.4mm - Aluminium 1.18" 0.5" 1" - -
270-AB
270-AB - Heat Sink, Square, PCB, 17.5 °C/W, TO-202, TO-220, 17.8 mm, 9.4 mm, 44.5 mm

81F042

Heat Sink, Square, PCB, 17.5 °C/W, TO-202, TO-220, 17.8 mm, 9.4 mm, 44.5 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $0.199 10+ $0.199 25+ $0.199 50+ $0.199 100+ $0.199 250+ $0.199 500+ $0.199 1000+ $0.199 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
17.5°C/W TO-202, TO-220 17.8mm 9.4mm 44.5mm - Aluminium 0.7" 0.37" 1.75" - -
ICK SMD A 5 SA
ICK SMD A 5 SA - Heat Sink, For SMD, 123 °C/W, DIP, PLCC, SMD, 6.3 mm, 4.83 mm, 5.08 mm

34M6427

Heat Sink, For SMD, 123 °C/W, DIP, PLCC, SMD, 6.3 mm, 4.83 mm, 5.08 mm

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

1+ $0.951 10+ $0.915 25+ $0.868 50+ $0.808 100+ $0.761 250+ $0.701 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
123°C/W DIP, PLCC, SMD 6.3mm 4.83mm 5.08mm - Aluminium 0.25" 0.19" 0.2" - -
501403B00000G
501403B00000G - Heat Sink, Square, PCB, 10 °C/W, TO-3, 35.6 mm, 19.05 mm, 47.8 mm

18M8142

Heat Sink, Square, PCB, 10 °C/W, TO-3, 35.6 mm, 19.05 mm, 47.8 mm

BOYD

You previously purchased this product. View in Order History

Each

1+ $5.36 10+ $5.18 25+ $5.09 50+ $4.99 100+ $4.76

Restricted Item

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

Add
Min: 1 Mult: 1
10°C/W TO-3 35.6mm 19.05mm 47.8mm - Aluminium 1.4" 0.75" 1.88" - -
529802B02500G
529802B02500G - Heat Sink, Square, PCB, Extruded, With Radial Fins, 3.7 °C/W, TO-220, 41.9 mm, 38.1 mm, 38.1 mm

18M8164

Heat Sink, Square, PCB, Extruded, With Radial Fins, 3.7 °C/W, TO-220, 41.9 mm, 38.1 mm, 38.1 mm

BOYD

You previously purchased this product. View in Order History

Each

1+ $8.09

Restricted Item

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

Add
Min: 1 Mult: 1
3.7°C/W TO-220 41.9mm 38.1mm 38.1mm - Aluminium 1.65" 1.5" 1.5" - -
273-AB
273-AB - Heat Sink, Square, Black Anodized, 24.5 °C/W, TO-218, TO-220, 19.1 mm, 9.53 mm, 19 mm

81F046

Heat Sink, Square, Black Anodized, 24.5 °C/W, TO-218, TO-220, 19.1 mm, 9.53 mm, 19 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $0.491 10+ $0.469 25+ $0.447 50+ $0.435 100+ $0.431 250+ $0.403 500+ $0.381 1000+ $0.347 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
24.5°C/W TO-218, TO-220 19.1mm 9.53mm 19mm - Aluminium 0.75" 0.375" 0.75" - 273 Series
559-50AB
559-50AB - Heat Sink, Square, For DC/DC Converters, 4 °C/W, Full Brick, 61 mm, 12.7 mm, 117 mm

78M7610

Heat Sink, Square, For DC/DC Converters, 4 °C/W, Full Brick, 61 mm, 12.7 mm, 117 mm

WAKEFIELD THERMAL

You previously purchased this product. View in Order History

Each

1+ $10.81 5+ $10.54 10+ $10.25 25+ $9.69 50+ $9.13 100+ $8.55 250+ $7.99 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
4°C/W Full Brick 61mm 12.7mm 117mm - Aluminium 2.4" 0.5" 4.6" - -
SK 508 100 SA
SK 508 100 SA - Heat Sink, Square, PCB, Extruded, LED, 3.8 °C/W, 100 mm, 24.99 mm, 100 mm

17T6992

Heat Sink, Square, PCB, Extruded, LED, 3.8 °C/W, 100 mm, 24.99 mm, 100 mm

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $22.40 10+ $19.94 25+ $18.96 50+ $17.99 100+ $16.29 250+ $14.58 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
3.8°C/W - 100mm 24.99mm 100mm - Aluminium 3.94" 0.98" 3.94" - -
890SP-01000-A-100
890SP-01000-A-100 - Heat Sink, Ultra-Fin™, 0.12 °C/W, 101.6 mm, 32 mm, 100 mm

15J9644

Heat Sink, Ultra-Fin™, 0.12 °C/W, 101.6 mm, 32 mm, 100 mm

H S MARSTON

You previously purchased this product. View in Order History

Each

1+ $47.96 10+ $42.75 25+ $41.49 50+ $39.10 100+ $36.42 250+ $32.19 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
0.12°C/W - 101.6mm 32mm 100mm - Aluminium 4" 1.26" 3.94" - -
FK 243 MI 247 O
FK 243 MI 247 O - Heat Sink, TO-218/220/250, TO-218, TO-229, TO-247, TO-248, 18.7 C/W, 27 mm, 20 mm, 9 mm RoHS Compliant: Yes

34M6218

Heat Sink, TO-218/220/250, TO-218, TO-229, TO-247, TO-248, 18.7 C/W, 27 mm, 20 mm, 9 mm RoHS Compliant: Yes

FISCHER ELEKTRONIK

You previously purchased this product. View in Order History

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $2.67 10+ $2.61 25+ $2.45 50+ $2.37 100+ $2.31 250+ $2.11 More Pricing...

Restricted Item

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

Add
Min: 1 Mult: 1
18.7°C/W TO-218, TO-229, TO-247, TO-248 20mm 27mm 9mm - Copper 0.79" 1.06" 0.35" - -