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Natural Convection Heat Sinks :

720 Products Found

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External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
SK 687 94 SA
FISCHER ELEKTRONIK SK 687 94 SA
4064599

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.35 K/W
  3. 42 mm
  4. 35 mm
  5. 94 mm
Each
1+ CNY57.010(CNY64.4213)
5+ CNY50.740(CNY57.3362)
10+ CNY48.450(CNY54.7485)
20+ CNY46.800(CNY52.884)
50+ CNY45.180(CNY51.0534)
3.35K/W
-
42mm
-
35mm
94mm
-
Aluminium
1.65"
1.38"
3.7"
-
-
SK 687 100 SA
FISCHER ELEKTRONIK SK 687 100 SA
4064601

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.35 K/W
  3. 42 mm
  4. 35 mm
  5. 100 mm
Each
1+ CNY62.650(CNY70.7945)
5+ CNY57.500(CNY64.975)
10+ CNY51.090(CNY57.7317)
20+ CNY47.460(CNY53.6298)
50+ CNY44.750(CNY50.5675)
3.35K/W
-
42mm
-
35mm
100mm
-
Aluminium
1.65"
1.38"
3.94"
-
-
SK 687 84 AL
FISCHER ELEKTRONIK SK 687 84 AL
4064595

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.35 K/W
  3. 42 mm
  4. 35 mm
  5. 84 mm
Each
1+ CNY48.680(CNY55.0084)
5+ CNY43.320(CNY48.9516)
10+ CNY41.360(CNY46.7368)
20+ CNY39.950(CNY45.1435)
50+ CNY38.570(CNY43.5841)
3.35K/W
-
42mm
-
35mm
84mm
-
Aluminium
1.65"
1.38"
3.31"
-
-
SK 693 37,5 AL
FISCHER ELEKTRONIK SK 693 37,5 AL
4078466

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 16.75 K/W
  3. 15 mm
  4. 10 mm
  5. 37.5 mm
Each
1+ CNY12.110(CNY13.6843)
10+ CNY11.970(CNY13.5261)
25+ CNY11.810(CNY13.3453)
50+ CNY11.270(CNY12.7351)
100+ CNY10.770(CNY12.1701)
16.75K/W
-
15mm
-
10mm
37.5mm
-
Aluminium
0.59"
0.39"
1.47"
-
-
MP011885
MULTICOMP PRO MP011885
4216638

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 0.4 °C/W
  3. 80 mm
  4. 16 mm
  5. 80 mm
Each
1+ CNY809.740(CNY915.0062)
3+ CNY628.830(CNY710.5779)
10+ CNY617.550(CNY697.8315)
0.4°C/W
-
80mm
-
16mm
80mm
-
Aluminium Alloy
3.15"
0.63"
3.15"
-
-
SK 693 37,5 SA
FISCHER ELEKTRONIK SK 693 37,5 SA
4078467

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 16.75 K/W
  4. 15 mm
  5. 10 mm
  6. 37.5 mm
Each
1+ CNY14.070(CNY15.8991)
10+ CNY13.900(CNY15.707)
25+ CNY13.720(CNY15.5036)
50+ CNY13.100(CNY14.803)
100+ CNY12.510(CNY14.1363)
16.75K/W
-
15mm
-
10mm
37.5mm
-
-
0.59"
0.39"
1.47"
-
-
MP014966
MULTICOMP PRO MP014966
4542810

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 1.2 °C/W
  3. 130 mm
  4. 32 mm
  5. 100 mm
Each
1+ CNY294.910(CNY333.2483)
3+ CNY229.750(CNY259.6175)
10+ CNY212.280(CNY239.8764)
25+ CNY208.280(CNY235.3564)
1.2°C/W
-
130mm
-
32mm
100mm
-
Aluminium Alloy
5.12"
1.26"
3.94"
-
-
MP014965
MULTICOMP PRO MP014965
4542809

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 1.5 °C/W
  3. 105 mm
  4. 25.4 mm
  5. 150 mm
Each
1+ CNY197.170(CNY222.8021)
5+ CNY174.150(CNY196.7895)
10+ CNY144.940(CNY163.7822)
20+ CNY115.460(CNY130.4698)
50+ CNY113.360(CNY128.0968)
1.5°C/W
-
105mm
-
25.4mm
150mm
-
Aluminium Alloy
4.13"
1"
5.91"
-
-
FK 235 SA L 2 SOT 32
FISCHER ELEKTRONIK FK 235 SA L 2 SOT 32
4573345

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Anodised Black
  3. 16 K/W
  4. SOT-32
  5. 18.5 mm
  6. 15 mm
  7. 32 mm
Each
1+ CNY13.460(CNY15.2098)
10+ CNY10.270(CNY11.6051)
25+ CNY8.920(CNY10.0796)
50+ CNY8.360(CNY9.4468)
100+ CNY7.870(CNY8.8931)
16K/W
SOT-32
18.5mm
-
15mm
32mm
-
Aluminium
0.73"
0.59"
1.26"
-
FK 235 Series
FK 247 220 SA TO 220
FISCHER ELEKTRONIK FK 247 220 SA TO 220
4573428

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 22 K/W
  3. TO-220
  4. 16.8 mm
  5. 7.9 mm
  6. 28 mm
Each
1+ CNY4.730(CNY5.3449)
50+ CNY4.630(CNY5.2319)
100+ CNY4.400(CNY4.972)
250+ CNY4.210(CNY4.7573)
22K/W
TO-220
16.8mm
-
7.9mm
28mm
-
Aluminium
0.66"
0.31"
1.1"
-
FK 247 Series
SK 441 150 SA
FISCHER ELEKTRONIK SK 441 150 SA
4709150

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 0.022 K/W
  3. 300 mm
  4. 84 mm
  5. 150 mm
Each
1+ CNY1,434.260(CNY1,620.7138)
0.022K/W
-
300mm
-
84mm
150mm
-
Aluminium
11.81"
3.3"
5.9"
-
SK 441 Series
MP014962
MULTICOMP PRO MP014962
4542806

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 3.9 °C/W
  3. 60 mm
  4. 16 mm
  5. 100 mm
Each
1+ CNY150.620(CNY170.2006)
3+ CNY132.600(CNY149.838)
10+ CNY110.210(CNY124.5373)
25+ CNY102.840(CNY116.2092)
3.9°C/W
-
60mm
-
16mm
100mm
-
Aluminium Alloy
2.36"
0.63"
3.94"
-
-
FK 247 220 MI TO 220
FISCHER ELEKTRONIK FK 247 220 MI TO 220
4573427

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 22 K/W
  3. TO-220
  4. 16.8 mm
  5. 7.9 mm
  6. 28 mm
Each
1+ CNY10.670(CNY12.0571)
10+ CNY10.540(CNY11.9102)
25+ CNY10.110(CNY11.4243)
50+ CNY9.720(CNY10.9836)
100+ CNY8.920(CNY10.0796)
22K/W
TO-220
16.8mm
-
7.9mm
28mm
-
Aluminium
0.66"
0.31"
1.1"
-
FK 247 Series
FK 231 SA 220 TO 220
FISCHER ELEKTRONIK FK 231 SA 220 TO 220
4573332

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 24 K/W
  3. TO-220
  4. 13.5 mm
  5. 9.5 mm
  6. 19.5 mm
Each
10+ CNY4.190(CNY4.7347)
50+ CNY4.100(CNY4.633)
100+ CNY3.900(CNY4.407)
250+ CNY3.730(CNY4.2149)
24K/W
TO-220
13.5mm
-
9.5mm
19.5mm
-
Aluminium
0.53"
0.37"
0.77"
-
FK 231 Series
FK 233 220 SA TO 220
FISCHER ELEKTRONIK FK 233 220 SA TO 220
4573336

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Anodised Black
  3. 20.2 K/W
  4. TO-220
  5. 27 mm
  6. 7 mm
  7. 33 mm
Each
1+ CNY13.460(CNY15.2098)
10+ CNY10.270(CNY11.6051)
25+ CNY8.920(CNY10.0796)
50+ CNY8.360(CNY9.4468)
100+ CNY7.870(CNY8.8931)
20.2K/W
TO-220
0
-
7mm
33mm
-
Aluminium
1.06"
0.28"
1.29"
-
FK 233 Series
SK 497 250 AL
FISCHER ELEKTRONIK SK 497 250 AL
4709187

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 0.038 K/W
  3. 165 mm
  4. 84 mm
  5. 250 mm
Each
1+ CNY1,255.620(CNY1,418.8506)
0.038K/W
-
165mm
-
84mm
250mm
-
Aluminium
6.49"
3.3"
9.84"
-
SK 497 Series
MP014964
MULTICOMP PRO MP014964
4542808

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 1.8 °C/W
  3. 105 mm
  4. 25.4 mm
  5. 100 mm
Each
1+ CNY244.020(CNY275.7426)
3+ CNY214.810(CNY242.7353)
10+ CNY178.500(CNY201.705)
25+ CNY166.490(CNY188.1337)
1.8°C/W
-
105mm
-
25.4mm
100mm
-
Aluminium Alloy
4.13"
1"
3.94"
-
-
MP014963
MULTICOMP PRO MP014963
4542807

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 2.8 °C/W
  3. 105 mm
  4. 25.4 mm
  5. 50 mm
Each
1+ CNY171.510(CNY193.8063)
3+ CNY150.950(CNY170.5735)
10+ CNY125.470(CNY141.7811)
25+ CNY117.000(CNY132.210)
2.8°C/W
-
105mm
-
25.4mm
50mm
-
Aluminium Alloy
4.13"
1"
1.97"
-
-
FK 202 SA CB SOT 32
FISCHER ELEKTRONIK FK 202 SA CB SOT 32
4573238

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 8 K/W
  3. SOT-32
  4. 45 mm
  5. 12.7 mm
  6. 45 mm
Each
1+ CNY11.290(CNY12.7577)
10+ CNY11.040(CNY12.4752)
25+ CNY10.510(CNY11.8763)
50+ CNY10.050(CNY11.3565)
100+ CNY9.500(CNY10.735)
8K/W
SOT-32
45mm
-
12.7mm
45mm
-
Aluminium
1.77"
0.5"
1.77"
-
FK 202 Series
FK 245 MI 247 H SIP
FISCHER ELEKTRONIK FK 245 MI 247 H SIP
4573410

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 20.5 K/W
  3. SIP
  4. 20 mm
  5. 9 mm
  6. 27 mm
Each
1+ CNY15.480(CNY17.4924)
10+ CNY15.190(CNY17.1647)
25+ CNY14.230(CNY16.0799)
50+ CNY13.510(CNY15.2663)
100+ CNY12.900(CNY14.577)
20.5K/W
SIP
20mm
-
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
FK 245 Series
FK 239 SA 32 SOT 32
FISCHER ELEKTRONIK FK 239 SA 32 SOT 32
4573356

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 24 K/W
  3. SOT-32
  4. 19.05 mm
  5. 9.25 mm
  6. 19.5 mm
Each
10+ CNY4.840(CNY5.4692)
50+ CNY4.780(CNY5.4014)
100+ CNY4.580(CNY5.1754)
250+ CNY4.410(CNY4.9833)
24K/W
SOT-32
19.05mm
-
9.25mm
19.5mm
-
Aluminium
0.75"
0.36"
0.77"
-
FK 239 Series
FK 318 1 SA 3 TO 3
FISCHER ELEKTRONIK FK 318 1 SA 3 TO 3
4573676

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Finger Shape
  3. 4.4 K/W
  4. TO-3
  5. 46 mm
  6. 31.8 mm
  7. 46 mm
Each
1+ CNY80.490(CNY90.9537)
5+ CNY79.660(CNY90.0158)
10+ CNY74.310(CNY83.9703)
20+ CNY70.450(CNY79.6085)
50+ CNY67.160(CNY75.8908)
4.4K/W
TO-3
46mm
-
31.8mm
46mm
-
Aluminium
1.81"
1.25"
1.81"
-
FK 318 Series
FK 225 SA L 1 TO 220
FISCHER ELEKTRONIK FK 225 SA L 1 TO 220
4573324

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 9.9 K/W
  3. TO-220
  4. 26 mm
  5. 22 mm
  6. 38 mm
Each
1+ CNY6.750(CNY7.6275)
10+ CNY6.600(CNY7.458)
25+ CNY6.280(CNY7.0964)
50+ CNY6.010(CNY6.7913)
100+ CNY5.670(CNY6.4071)
9.9K/W
TO-220
26mm
-
22mm
38mm
-
Aluminium
1.02"
0.87"
1.49"
-
FK 225 Series
FK 260 MI 220 V TO 220
FISCHER ELEKTRONIK FK 260 MI 220 V TO 220
4573478

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. w/Vertical Solder Lug
  3. 23.6 K/W
  4. TO-220
  5. 13 mm
  6. 9 mm
  7. 30 mm
Each
1+ CNY16.880(CNY19.0744)
10+ CNY16.710(CNY18.8823)
25+ CNY15.590(CNY17.6167)
50+ CNY14.780(CNY16.7014)
100+ CNY14.090(CNY15.9217)
23.6K/W
TO-220
13mm
-
9mm
0
-
Copper
0.51"
0.35"
1.18"
-
FK 260 Series
FK 219 CB 1 SA TO 220
FISCHER ELEKTRONIK FK 219 CB 1 SA TO 220
4573292

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 14 K/W
  3. TO-220
  4. 35.1 mm
  5. 55.6 mm
Each
1+ CNY8.190(CNY9.2547)
10+ CNY8.010(CNY9.0513)
25+ CNY7.620(CNY8.6106)
50+ CNY7.290(CNY8.2377)
100+ CNY6.890(CNY7.7857)
14K/W
TO-220
35.1mm
-
-
55.6mm
-
Aluminium
1.38"
-
2.19"
-
FK 219 Series
476-500 of 720 items
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