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Natural Convection Heat Sinks :

719 Products Found
Find a huge range of Natural Convection Heat Sinks at element14 China. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Fischer Elektronik, Boyd, Wakefield Thermal, Multicomp Pro & ABL Heatsinks

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Manufacturer / Description
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Price (inc GST)
Quantity
Thermal Resistance
Packages Cooled
External Width - Metric
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External Height - Metric
External Length - Metric
External Diameter - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
507302B00000G
BOYD 507302B00000G
1611415

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 24 °C/W
  5. TO-220
  6. 19.05 mm
  7. 9.67 mm
  8. 19.05 mm
Each
1+ CNY8.090(CNY9.1417)
10+ CNY7.080(CNY8.0004)
25+ CNY5.870(CNY6.6331)
50+ CNY5.260(CNY5.9438)
100+ CNY4.960(CNY5.6048)
24°C/W
TO-220
19.05mm
-
9.67mm
19.05mm
-
Aluminium
0.75"
0.38"
0.75"
-
-
FK 244 08 D2 PAK D2PAK (TO-263)..
FISCHER ELEKTRONIK FK 244 08 D2 PAK D2PAK (TO-263)..
4314049

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 29.3 °C/W
  3. TO-263
  4. 8 mm
  5. 10 mm
  6. 17.8 mm
Each
1+ CNY19.100(CNY21.583)
10+ CNY14.250(CNY16.1025)
25+ CNY13.930(CNY15.7409)
50+ CNY13.500(CNY15.255)
100+ CNY11.780(CNY13.3114)
29.3°C/W
TO-263
8mm
-
10mm
17.8mm
-
Copper
0.31"
0.39"
0.7"
-
-
SW25-2G
BOYD SW25-2G
1213435

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 13 °C/W
  4. TO-218
  5. TO-220
  6. TO-247
  7. 34.5 mm
  8. 25 mm
  9. 12.5 mm
Each
1+ CNY33.600(CNY37.968)
5+ CNY31.760(CNY35.8888)
10+ CNY29.920(CNY33.8096)
20+ CNY25.120(CNY28.3856)
50+ CNY23.380(CNY26.4194)
More Pricing...
13°C/W
TO-218, TO-220, TO-247
34.5mm
-
25mm
12.5mm
-
Aluminium
1.36"
0.98"
0.49"
-
-
SK 481 100 SA
FISCHER ELEKTRONIK SK 481 100 SA
1892334

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. For Lock-In Retaining Spring
  4. 2.8 °C/W
  5. TO-3P
  6. TO-218
  7. TO-220
  8. TO-247
  9. TO-248
Each
1+ CNY31.330(CNY35.4029)
5+ CNY29.370(CNY33.1881)
2.8°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
30mm
-
45mm
100mm
-
Aluminium
1.18"
1.77"
3.94"
-
-
TV58G
BOYD TV58G
170073

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 30 °C/W
  3. TO-220
  4. 22 mm
  5. 11 mm
  6. 19 mm
Each
1+ CNY34.240(CNY38.6912)
5+ CNY32.370(CNY36.5781)
10+ CNY30.490(CNY34.4537)
20+ CNY28.450(CNY32.1485)
50+ CNY26.460(CNY29.8998)
30°C/W
TO-220
22mm
-
11mm
19mm
-
Aluminium
0.87"
0.43"
0.75"
-
-
HF20
BOYD HF20
1213432

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220
  3. 13 °C/W
  4. TO-220
  5. 21 mm
  6. 28 mm
  7. 20 mm
Each
1+ CNY54.090(CNY61.1217)
13°C/W
TO-220
21mm
-
28mm
20mm
-
Aluminium
0.83"
1.1"
0.79"
-
-
ICK BGA 31 X 31 X 10
FISCHER ELEKTRONIK ICK BGA 31 X 31 X 10
1850045

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. For Ball Grid Arrays
  5. 17 °C/W
  6. BGA
  7. 31 mm
  8. 10 mm
  9. 31 mm
Each
1+ CNY17.140(CNY19.3682)
10+ CNY16.390(CNY18.5207)
25+ CNY15.510(CNY17.5263)
50+ CNY14.890(CNY16.8257)
100+ CNY14.230(CNY16.0799)
17°C/W
BGA
31mm
-
10mm
31mm
-
Aluminium
1.22"
0.39"
1.22"
-
-
SK 129 50,8 STS SOT 32
FISCHER ELEKTRONIK SK 129 50,8 STS SOT 32
1319813

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. PCB Mount
  4. 5.3 °C/W
  5. SOT-32
  6. TO-3P
  7. TO-220
  8. 42 mm
  9. 50.8 mm
  10. 25 mm
Each
1+ CNY34.100(CNY38.533)
5+ CNY32.590(CNY36.8267)
10+ CNY30.860(CNY34.8718)
20+ CNY29.610(CNY33.4593)
50+ CNY28.300(CNY31.979)
5.3°C/W
SOT-32, TO-3P, TO-220
42mm
-
50.8mm
25mm
-
Aluminium
1.65"
2"
0.98"
-
-
533702B02552G
BOYD 533702B02552G
1688978

Data Sheet

RoHS

BOYD
  1. HEAT SINK
Each
1+ CNY135.670(CNY153.3071)
-
-
-
-
-
-
-
-
-
-
-
-
-
576802B00000G
BOYD 576802B00000G
2822611

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 27.3 °C/W
  3. TO-220
  4. 12.7 mm
  5. 12.7 mm
  6. 19.05 mm
Each
1+ CNY11.540(CNY13.0402)
27.3°C/W
TO-220
12.7mm
-
12.7mm
19.05mm
-
Aluminium
0.5"
0.5"
0.75"
-
-
241404B92200G.
BOYD 241404B92200G.
1436809

Data Sheet

RoHS

BOYD
  1. Heat Sink
Each
1+ CNY80.910(CNY91.4283)
-
-
-
-
-
-
-
-
-
-
-
-
-
230-75AB
WAKEFIELD THERMAL 230-75AB
1892460

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. HEAT SINK
Each
1+ CNY5.390(CNY6.0907)
10+ CNY4.910(CNY5.5483)
25+ CNY4.720(CNY5.3336)
50+ CNY4.580(CNY5.1754)
100+ CNY4.450(CNY5.0285)
More Pricing...
-
-
-
-
-
-
-
-
-
-
-
-
-
FK 224 MI 220-1
FISCHER ELEKTRONIK FK 224 MI 220-1
4621128

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 18 °C/W
  4. TO-220
  5. 25 mm
  6. 8.3 mm
  7. 29.4 mm
Each
1+ CNY8.900(CNY10.057)
10+ CNY5.580(CNY6.3054)
25+ CNY5.420(CNY6.1246)
50+ CNY5.260(CNY5.9438)
100+ CNY5.010(CNY5.6613)
18°C/W
TO-220
25mm
-
8.3mm
29.4mm
-
Aluminium
0.98"
0.33"
1.16"
-
-
150CN-02000-A-200
H S MARSTON 150CN-02000-A-200
254204

Data Sheet

RoHS

H S MARSTON
  1. Heat Sink
  2. Extruded Range - 4
  3. Black Anodized
  4. 0.65 °C/W
  5. 200 mm
  6. 25 mm
  7. 200 mm
Each
1+ CNY249.300(CNY281.709)
0.65°C/W
-
200mm
-
25mm
200mm
-
Aluminium
7.87"
0.98"
7.87"
-
-
BGA-STD-060
ABL HEATSINKS BGA-STD-060
2084436

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. For Ball Grid Array
  3. Standard
  4. 13.5 °C/W
  5. BGA
  6. 40 mm
  7. 10 mm
  8. 40 mm
Each
1+ CNY16.980(CNY19.1874)
5+ CNY16.800(CNY18.984)
13.5°C/W
BGA
40mm
-
10mm
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
504102B00000G
BOYD 504102B00000G
1298147

Data Sheet

RoHS

BOYD
  1. HEAT SINK
Each
3000+ CNY23.670(CNY26.7471)
-
-
-
-
-
-
-
-
-
-
-
-
-
441K
WAKEFIELD THERMAL 441K
1591939

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. HEAT SINK
Each
1+ CNY302.340(CNY341.6442)
-
-
120.7mm
-
114.3mm
140mm
-
Aluminium
4.75"
4.5"
5.5"
-
TUK SGACK902S Keystone Coupler
MP008432
MULTICOMP PRO MP008432
3813275

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 1 °C/W
  3. 125 mm
  4. 25 mm
  5. 200 mm
Each
1+ CNY1,102.390(CNY1,245.7007)
3+ CNY855.880(CNY967.1444)
10+ CNY839.430(CNY948.5559)
1°C/W
-
125mm
-
25mm
200mm
-
Aluminium Alloy
-
-
-
-
-
SK 85 50 SA
FISCHER ELEKTRONIK SK 85 50 SA
4621840

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 1.4 °C/W
  5. 160 mm
  6. 40 mm
  7. 50 mm
Each
1+ CNY140.000(CNY158.200)
5+ CNY137.200(CNY155.036)
10+ CNY134.400(CNY151.872)
20+ CNY131.600(CNY148.708)
50+ CNY128.810(CNY145.5553)
1.4°C/W
-
160mm
-
40mm
50mm
-
Aluminium
6.3"
1.57"
1.97"
-
-
HF35G
BOYD HF35G
1213434

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220
  3. 11 °C/W
  4. TO-220
  5. 36 mm
  6. 28 mm
  7. 20 mm
Each
1+ CNY70.660(CNY79.8458)
5+ CNY66.550(CNY75.2015)
10+ CNY62.440(CNY70.5572)
20+ CNY59.860(CNY67.6418)
50+ CNY57.980(CNY65.5174)
11°C/W
TO-220
36mm
-
28mm
20mm
-
Aluminium
1.42"
1.1"
0.79"
-
-
SK 686 150 AL
FISCHER ELEKTRONIK SK 686 150 AL
3779073

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.6 K/W
  3. 76 mm
  4. 16.8 mm
  5. 150 mm
Each
1+ CNY62.310(CNY70.4103)
5+ CNY57.180(CNY64.6134)
10+ CNY50.770(CNY57.3701)
20+ CNY47.150(CNY53.2795)
50+ CNY44.460(CNY50.2398)
3.6K/W
-
76mm
-
16.8mm
150mm
-
Aluminium
2.99"
0.66"
5.91"
-
-
SK 686 150 SA
FISCHER ELEKTRONIK SK 686 150 SA
3779074

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.6 K/W
  3. 76 mm
  4. 16.8 mm
  5. 150 mm
Each
1+ CNY88.020(CNY99.4626)
5+ CNY80.760(CNY91.2588)
10+ CNY71.720(CNY81.0436)
20+ CNY66.610(CNY75.2693)
50+ CNY62.810(CNY70.9753)
3.6K/W
-
76mm
-
16.8mm
150mm
-
Aluminium
2.99"
0.66"
5.91"
-
-
ML524-30-B
BOYD ML524-30-B
1773354

RoHS

BOYD
  1. Heat Sink
  2. Big Chief
  3. TO-247/TO-218
  4. 6.26 °C/W
  5. TO-218
  6. TO-247
  7. 35 mm
  8. 35 mm
  9. 22 mm
Each
1+ CNY26.870(CNY30.3631)
10+ CNY23.640(CNY26.7132)
25+ CNY19.760(CNY22.3288)
50+ CNY17.830(CNY20.1479)
100+ CNY16.540(CNY18.6902)
6.26°C/W
TO-218, TO-247
35mm
-
35mm
22mm
-
-
1.38"
1.38"
0.87"
-
-
SK 693 100 SA
FISCHER ELEKTRONIK SK 693 100 SA
4078475

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 16.75 K/W
  4. 15 mm
  5. 10 mm
  6. 100 mm
Each
1+ CNY21.620(CNY24.4306)
10+ CNY19.230(CNY21.7299)
25+ CNY18.370(CNY20.7581)
50+ CNY17.740(CNY20.0462)
100+ CNY17.120(CNY19.3456)
16.75K/W
-
15mm
-
10mm
100mm
-
-
0.59"
0.39"
3.93"
-
-
SK 687 100 AL
FISCHER ELEKTRONIK SK 687 100 AL
4064600

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.35 K/W
  3. 42 mm
  4. 35 mm
  5. 100 mm
Each
1+ CNY54.940(CNY62.0822)
5+ CNY48.900(CNY55.257)
10+ CNY46.690(CNY52.7597)
20+ CNY45.100(CNY50.963)
50+ CNY43.530(CNY49.1889)
3.35K/W
-
42mm
-
35mm
100mm
-
Aluminium
1.65"
1.38"
3.94"
-
-
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