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Natural Convection Heat Sinks:

1,544 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell Poland. 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, Ohmite, Wakefield Thermal & Multicomp Pro
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647-10ABEP
WAKEFIELD THERMAL 647-10ABEP
1219494

Data Sheet

WAKEFIELD THERMAL
  1. Heat Sink
  2. For Board Level Power Semiconductor
  3. 3.8 °C/W
  4. TO-220
  5. 41.9 mm
  6. 25.4 mm
  7. 25.4 mm
Each
1+
zł19.030
10+
zł13.120
25+
zł12.280
50+
zł11.560
100+
zł9.540
Min: 1 / Mult: 1
3.8°C/W
TO-220
41.9mm
25.4mm
-
-
25.4mm
-
Aluminium
1.65"
1"
1"
-
-
ICK SMD A 8 SA
FISCHER ELEKTRONIK ICK SMD A 8 SA
4302175

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 87 °C/W
  4. For DIP
  5. PLCC
  6. SMD
  7. 4.8mm/6.3mm/8mm
Each
10+
zł3.550
50+
zł2.570
100+
zł2.410
250+
zł2.260
Min: 10 / Mult: 10
87°C/W
DIP-8, SSOP-20, SSOP-24, SSOP-28, TSSOP-24, TSSOP-28, TSSOP-38
6.3mm
4.8mm
-
-
8mm
-
Aluminium
0.25"
0.19"
0.31"
-
-
KM100-1
BOYD KM100-1
265226

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 2.9 °C/W
  4. TO-218
  5. TO-220
  6. TO-247
  7. 30 mm
  8. 45 mm
  9. 100 mm
Each
1+
zł116.600
5+
zł102.460
10+
zł84.530
20+
zł78.660
50+
zł77.100
Min: 1 / Mult: 1
2.9°C/W
TO-218, TO-220, TO-247
30mm
45mm
-
-
100mm
-
Aluminium
1.18"
1.77"
3.94"
-
-
345AB1000B
ABL HEATSINKS 345AB1000B
150016

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. 1 °C/W
  3. 120 mm
  4. 37 mm
  5. 100 mm
Each
1+
zł91.360
5+
zł69.210
10+
zł63.170
20+
zł57.100
50+
zł53.130
Min: 1 / Mult: 1
1°C/W
-
120mm
37mm
-
-
100mm
-
Aluminium
4.72"
1.46"
3.94"
-
-
FK 244 13 D3 PAK
FISCHER ELEKTRONIK FK 244 13 D3 PAK
4302448

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. For D2-Pak
  3. 19.5 °C/W
  4. TO-268
  5. 13 mm
  6. 13 mm
  7. 22.8 mm
Each
1+
zł12.700
10+
zł9.660
25+
zł7.760
50+
zł7.300
100+
zł7.170
Min: 1 / Mult: 1
19.5°C/W
TO-268
13mm
13mm
-
-
22.8mm
-
Copper
0.51"
0.51"
0.9"
-
-
FK 243 MI 247 V
FISCHER ELEKTRONIK FK 243 MI 247 V
4302503

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-218/220/252
  3. 18.4 °C/W
  4. TO-218
  5. TO-229
  6. TO-247
  7. TO-248
  8. 20 mm
  9. 9 mm
  10. 28 mm
Each
1+
zł15.740
10+
zł10.890
25+
zł10.130
50+
zł9.540
100+
zł7.850
Min: 1 / Mult: 1
18.4°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
-
-
28mm
-
Copper
0.79"
0.35"
1.1"
-
-
FK 237 SA 220 O
FISCHER ELEKTRONIK FK 237 SA 220 O
4621141

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. Clip On
  5. 21 °C/W
  6. TO-220
  7. 14.5 mm
  8. 12.7 mm
  9. 19 mm
Each
1+
zł10.380
10+
zł7.890
25+
zł6.840
50+
zł6.330
100+
zł5.990
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
-
-
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
AKK 191
FISCHER ELEKTRONIK AKK 191
4621372

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 12 °C/W
  4. TO-3
  5. 40 mm
  6. 27 mm
  7. 27 mm
Each
1+
zł31.100
5+
zł22.490
10+
zł21.060
20+
zł19.790
50+
zł16.330
Min: 1 / Mult: 1
12°C/W
TO-3
40mm
27mm
-
-
27mm
-
Aluminium
1.57"
1.06"
1.06"
-
-
SK 129 63,5 STS
FISCHER ELEKTRONIK SK 129 63,5 STS
1319812

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. PCB Mount
  4. 4.5 °C/W
  5. SOT-32
  6. TO-3P
  7. TO-220
  8. 42 mm
  9. 63.5 mm
  10. 25 mm
Each
1+
zł33.840
5+
zł24.520
10+
zł22.910
20+
zł21.520
50+
zł17.770
Min: 1 / Mult: 1
4.5°C/W
SOT-32, TO-3P, TO-220
42mm
63.5mm
-
-
25mm
-
Aluminium
1.65"
2.5"
0.98"
-
-
PF527
BOYD PF527
177013

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-3
  3. 7.3 °C/W
  4. TO-3
  5. 40.8 mm
  6. 25 mm
  7. 26.9 mm
Each
1+
zł106.010
5+
zł93.140
10+
zł76.850
20+
zł71.490
50+
zł70.050
Min: 1 / Mult: 1
7.3°C/W
TO-3
40.8mm
25mm
-
-
26.9mm
-
Aluminium
1.61"
0.98"
1.06"
-
-
SK 81/ 75 SA
FISCHER ELEKTRONIK SK 81/ 75 SA
1211716

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 2.5 °C/W
  4. 100 mm
  5. 15 mm
  6. 75 mm
Each
1+
zł49.290
5+
zł39.710
10+
zł37.350
20+
zł33.000
50+
zł28.650
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
-
-
75mm
-
Aluminium
3.94"
0.59"
2.95"
-
-
350AB2000B
ABL HEATSINKS 350AB2000B
523197

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. 0.592 °C/W
  3. 125 mm
  4. 50 mm
  5. 200 mm
Each
1+
zł159.180
5+
zł139.890
10+
zł115.420
20+
zł107.360
50+
zł105.200
Min: 1 / Mult: 1
0.592°C/W
-
125mm
50mm
-
-
200mm
-
Aluminium
4.92"
1.97"
7.87"
-
-
SK 92/50 SA
FISCHER ELEKTRONIK SK 92/50 SA
4621566

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 1.9 °C/W
  5. 100 mm
  6. 40 mm
  7. 50 mm
Each
1+
zł64.730
5+
zł52.200
10+
zł49.040
20+
zł40.470
50+
zł37.640
Min: 1 / Mult: 1
1.9°C/W
-
100mm
40mm
-
-
50mm
-
Aluminium
3.94"
1.57"
1.97"
-
-
MC33291
MULTICOMP PRO MC33291
1710637

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. Square
  3. PCB
  4. Extruded
  5. 11.4 °C/W
  6. TO-220
  7. 34.5 mm
  8. 25 mm
  9. 12.5 mm
Each
1+
zł8.610
20+
zł6.630
75+
zł5.490
250+
zł4.980
1000+
zł4.520
Min: 1 / Mult: 1
11.4°C/W
TO-220
34.5mm
25mm
-
-
12.5mm
-
-
1.36"
0.98"
0.49"
-
-
KM75-1
BOYD KM75-1
265214

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 3.7 °C/W
  4. TO-218
  5. TO-220
  6. 75 mm
  7. 45 mm
  8. 75 mm
Each
1+
zł114.360
5+
zł100.520
10+
zł82.920
20+
zł77.140
50+
zł75.580
Min: 1 / Mult: 1
3.7°C/W
TO-218, TO-220
75mm
45mm
-
-
75mm
-
Aluminium
2.95"
1.77"
2.95"
-
-
MC33292
MULTICOMP PRO MC33292
1710638

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 10.2 °C/W
  3. TO-220
  4. 34.5 mm
  5. 38 mm
  6. 12.5 mm
Each
1+
zł9.120
20+
zł7.050
75+
zł5.820
250+
zł5.280
1000+
zł4.770
Min: 1 / Mult: 1
10.2°C/W
-
34.5mm
38mm
-
-
12.5mm
-
-
1.36"
1.5"
0.49"
-
-
MPC151525T
AMEC THERMASOL MPC151525T
1892471

Data Sheet

RoHS

AMEC THERMASOL
  1. Heat Sink
  2. Square
  3. Micro Porous
  4. 10.21 °C/W
  5. 15 mm
  6. 2.5 mm
  7. 15 mm
Each
1+
zł8.060
10+
zł6.080
25+
zł5.280
50+
zł4.900
100+
zł4.600
Min: 1 / Mult: 1
10.21°C/W
-
15mm
2.5mm
-
-
15mm
-
Ceramic
0.59"
0.098"
0.59"
-
-
MC33263
MULTICOMP PRO MC33263
1710605

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 13.4 °C/W
  3. TO-220
  4. 34.9 mm
  5. 25.4 mm
  6. 12.85 mm
Each
1+
zł7.050
20+
zł5.440
75+
zł4.470
250+
zł4.080
1000+
zł3.690
Min: 1 / Mult: 1
13.4°C/W
-
34.9mm
25.4mm
-
-
12.85mm
-
-
1.37"
1"
0.51"
-
-
SK 481 100
FISCHER ELEKTRONIK SK 481 100
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+
zł45.150
5+
zł36.420
10+
zł34.220
20+
zł30.260
50+
zł26.250
Min: 1 / Mult: 1
2.8°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
30mm
45mm
-
-
100mm
-
Aluminium
1.18"
1.77"
3.94"
-
-
581002B02500G
BOYD 581002B02500G
1213467

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 17.4 °C/W
  4. TO-220
  5. 16.26 mm
  6. 25.4 mm
  7. 16.26 mm
Each
1+
zł65.410
5+
zł52.750
10+
zł49.540
20+
zł40.890
50+
zł38.020
Min: 1 / Mult: 1
17.4°C/W
TO-220
16.26mm
25.4mm
-
-
16.26mm
-
Aluminium
0.64"
1"
0.64"
-
-
SK 525 30
FISCHER ELEKTRONIK SK 525 30
1892338

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. PCB
  3. Board Level
  4. Extruded
  5. 7.8 °C/W
  6. TO-220
  7. 19.4 mm
  8. 28 mm
  9. 30 mm
Each
1+
zł34.060
5+
zł24.640
10+
zł23.080
20+
zł21.690
50+
zł17.890
Min: 1 / Mult: 1
7.8°C/W
TO-220
19.4mm
28mm
-
-
30mm
-
Aluminium
0.76"
1.1"
1.18"
-
-
SK 56/ 100 SA
FISCHER ELEKTRONIK SK 56/ 100 SA
1211720

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 0.4 °C/W
  4. 300 mm
  5. 40 mm
  6. 100 mm
Each
1+
zł271.980
5+
zł200.240
10+
zł186.270
20+
zł182.560
Min: 1 / Mult: 1
0.4°C/W
-
300mm
40mm
-
-
100mm
-
Aluminium
11.81"
1.57"
3.94"
-
-
FK 244 08 D PAK
FISCHER ELEKTRONIK FK 244 08 D PAK
4314001

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. For D Pak
  5. 31.5 °C/W
  6. TO-252
  7. 8 mm
  8. 10 mm
  9. 23 mm
Each
1+
zł10.210
10+
zł7.720
25+
zł6.710
50+
zł6.250
100+
zł5.870
Min: 1 / Mult: 1
31.5°C/W
TO-252
8mm
10mm
-
-
23mm
-
Copper
0.31"
0.39"
0.91"
-
-
SK 409/25,4 STS
FISCHER ELEKTRONIK SK 409/25,4 STS
4621293

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220/TO-3P
  3. 8.2 °C/W
  4. TO-3P
  5. TO-220
  6. 45 mm
  7. 25.4 mm
  8. 12.7 mm
Each
1+
zł20.470
10+
zł14.090
25+
zł12.410
50+
zł11.350
100+
zł10.250
Min: 1 / Mult: 1
8.2°C/W
TO-3P, TO-220
45mm
25.4mm
-
-
12.7mm
-
Aluminium
1.77"
1"
0.5"
-
-
SK 525 15
FISCHER ELEKTRONIK SK 525 15
1892336

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. PCB
  3. Board Level
  4. Extruded
  5. 13.3 °C/W
  6. TO-220
  7. 19.4 mm
  8. 28 mm
  9. 15 mm
Each
1+
zł23.130
10+
zł15.950
25+
zł14.010
50+
zł12.790
100+
zł11.560
Min: 1 / Mult: 1
13.3°C/W
TO-220
19.4mm
28mm
-
-
15mm
-
Aluminium
0.76"
1.1"
0.59"
-
-
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