Natural Convection Heat Sinks:

22 Products Found
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Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
External Length - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
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Packaging
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1 Filter(s) Selected
ComparePrice ForQuantity
1211719

RoHS

Each
1+
CNY65.510
(CNY74.0263)
5+
CNY63.880
(CNY72.1844)
10+
CNY59.340
(CNY67.0542)
20+
CNY56.250
(CNY63.5625)
50+
CNY53.580
(CNY60.5454)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
100mm
Aluminium
3.94"
0.59"
3.94"
-
1211718

RoHS

Each
1+
CNY33.430
(CNY37.7759)
5+
CNY32.600
(CNY36.838)
10+
CNY30.280
(CNY34.2164)
20+
CNY28.700
(CNY32.431)
50+
CNY27.340
(CNY30.8942)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
50mm
Aluminium
3.94"
0.59"
1.97"
-
1211716

RoHS

Each
1+
CNY75.460
(CNY85.2698)
5+
CNY73.540
(CNY83.1002)
10+
CNY70.880
(CNY80.0944)
20+
CNY66.660
(CNY75.3258)
50+
CNY64.970
(CNY73.4161)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
4621426

RoHS

Each
1+
CNY136.340
(CNY154.0642)
5+
CNY133.620
(CNY150.9906)
10+
CNY130.890
(CNY147.9057)
20+
CNY128.160
(CNY144.8208)
50+
CNY125.440
(CNY141.7472)
Min: 1 / Mult: 1
1.6°C/W
-
159mm
15mm
100mm
Aluminium
6.26"
0.59"
3.94"
-
4573345

RoHS

Each
1+
CNY14.260
(CNY16.1138)
10+
CNY10.850
(CNY12.2605)
25+
CNY9.310
(CNY10.5203)
50+
CNY8.720
(CNY9.8536)
100+
CNY8.180
(CNY9.2434)
Min: 1 / Mult: 1
16K/W
SOT-32
18.5mm
15mm
32mm
Aluminium
0.73"
0.59"
1.26"
FK 235 Series
4573337

RoHS

Each
1+
CNY14.260
(CNY16.1138)
10+
CNY10.850
(CNY12.2605)
25+
CNY9.310
(CNY10.5203)
50+
CNY8.720
(CNY9.8536)
100+
CNY8.180
(CNY9.2434)
Min: 1 / Mult: 1
17K/W
TO-220
18.5mm
15mm
28mm
Aluminium
0.73"
0.59"
1.1"
FK 234 Series
4573558

RoHS

Each
1+
CNY16.120
(CNY18.2156)
10+
CNY15.780
(CNY17.8314)
25+
CNY14.790
(CNY16.7127)
50+
CNY14.110
(CNY15.9443)
100+
CNY13.520
(CNY15.2776)
Min: 1 / Mult: 1
19.2K/W
TO-247
23mm
15mm
26mm
Copper
0.9"
0.59"
1.02"
FK 274 Series
4621438

RoHS

Each
1+
CNY186.700
(CNY210.971)
5+
CNY182.970
(CNY206.7561)
10+
CNY179.240
(CNY202.5412)
20+
CNY175.500
(CNY198.315)
50+
CNY171.770
(CNY194.1001)
Min: 1 / Mult: 1
1.4°C/W
-
159mm
15mm
150mm
Aluminium
6.26"
0.59"
5.91"
-
2084420

RoHS

Each
1+
CNY28.160
(CNY31.8208)
10+
CNY27.880
(CNY31.5044)
25+
CNY27.590
(CNY31.1767)
50+
CNY27.310
(CNY30.8603)
100+
CNY27.020
(CNY30.5326)
Min: 1 / Mult: 1
9°C/W
BGA
49mm
15mm
49mm
Aluminium
1.93"
0.59"
1.93"
-
2522607

RoHS

Each
1+
CNY45.450
(CNY51.3585)
5+
CNY44.540
(CNY50.3302)
10+
CNY43.630
(CNY49.3019)
20+
CNY42.720
(CNY48.2736)
50+
CNY41.810
(CNY47.2453)
Min: 1 / Mult: 1
5.2°C/W
-
60mm
15mm
60mm
Ceramic
2.36"
0.59"
2.36"
Pin Fin
2522627

RoHS

Each
1+
CNY45.480
(CNY51.3924)
5+
CNY44.570
(CNY50.3641)
10+
CNY43.660
(CNY49.3358)
20+
CNY42.750
(CNY48.3075)
50+
CNY41.830
(CNY47.2679)
Min: 1 / Mult: 1
4.7°C/W
-
60mm
15mm
60mm
Ceramic
2.36"
0.59"
2.36"
Circular Pin Fin Series
3931137

RoHS

Each
1+
CNY15.570
(CNY17.5941)
10+
CNY15.180
(CNY17.1534)
25+
CNY14.100
(CNY15.933)
50+
CNY13.370
(CNY15.1081)
100+
CNY12.730
(CNY14.3849)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
75mm
-
0.24"
0.6"
2.95"
SK 688 Series
3931140

RoHS

Each
1+
CNY73.450
(CNY82.9985)
5+
CNY71.630
(CNY80.9419)
10+
CNY66.540
(CNY75.1902)
20+
CNY63.070
(CNY71.2691)
50+
CNY60.080
(CNY67.8904)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
1000mm
Aluminium
0.24"
0.6"
39.4"
SK 688 Series
3931130

RoHS

Each
1+
CNY14.080
(CNY15.9104)
10+
CNY13.730
(CNY15.5149)
25+
CNY12.760
(CNY14.4188)
50+
CNY12.090
(CNY13.6617)
100+
CNY11.520
(CNY13.0176)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
25mm
-
0.24"
0.6"
0.98"
SK 688 Series
3931129

RoHS

Each
1+
CNY14.000
(CNY15.820)
10+
CNY13.670
(CNY15.4471)
25+
CNY13.100
(CNY14.803)
50+
CNY12.670
(CNY14.3171)
100+
CNY12.350
(CNY13.9555)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
25mm
Aluminium
0.24"
0.6"
0.98"
SK 688 Series
3931133

RoHS

Each
1+
CNY12.420
(CNY14.0346)
10+
CNY12.120
(CNY13.6956)
25+
CNY11.250
(CNY12.7125)
50+
CNY10.670
(CNY12.0571)
100+
CNY10.160
(CNY11.4808)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
50mm
Aluminium
0.24"
0.6"
1.97"
SK 688 Series
3931131

RoHS

Each
1+
CNY12.420
(CNY14.0346)
10+
CNY12.120
(CNY13.6956)
25+
CNY11.250
(CNY12.7125)
50+
CNY10.670
(CNY12.0571)
100+
CNY10.160
(CNY11.4808)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
37.5mm
Aluminium
0.24"
0.6"
1.48"
SK 688 Series
3931135

RoHS

Each
1+
CNY14.740
(CNY16.6562)
10+
CNY14.370
(CNY16.2381)
25+
CNY13.350
(CNY15.0855)
50+
CNY12.650
(CNY14.2945)
100+
CNY12.050
(CNY13.6165)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
50mm
-
0.24"
0.6"
1.97"
SK 688 Series
3931138

RoHS

Each
1+
CNY13.250
(CNY14.9725)
10+
CNY12.920
(CNY14.5996)
25+
CNY12.010
(CNY13.5713)
50+
CNY11.380
(CNY12.8594)
100+
CNY10.840
(CNY12.2492)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
100mm
Aluminium
0.24"
0.6"
3.94"
SK 688 Series
3931139

RoHS

Each
1+
CNY16.390
(CNY18.5207)
10+
CNY15.990
(CNY18.0687)
25+
CNY14.850
(CNY16.7805)
50+
CNY14.080
(CNY15.9104)
100+
CNY13.410
(CNY15.1533)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
100mm
-
0.24"
0.6"
3.94"
SK 688 Series
3931136

RoHS

Each
1+
CNY12.900
(CNY14.577)
10+
CNY12.580
(CNY14.2154)
25+
CNY11.690
(CNY13.2097)
50+
CNY11.080
(CNY12.5204)
100+
CNY10.550
(CNY11.9215)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
75mm
Aluminium
0.24"
0.6"
2.95"
SK 688 Series
3931141

RoHS

Each
1+
CNY121.900
(CNY137.747)
5+
CNY118.880
(CNY134.3344)
10+
CNY110.430
(CNY124.7859)
20+
CNY104.670
(CNY118.2771)
50+
CNY99.710
(CNY112.6723)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
1000mm
-
0.24"
0.6"
39.4"
SK 688 Series
1-22 of 22 items
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