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Natural Convection Heat Sinks:

36 Products Found
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Engineer
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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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Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1850045

RoHS

Each
1+
€ 3.530
10+
€ 2.430
25+
€ 2.280
50+
€ 2.140
100+
€ 1.770
Min: 1 / Mult: 1
17°C/W
BGA
31mm
10mm
31mm
Aluminium
1.22"
0.39"
1.22"
-
1373261

RoHS

Each
1+
€ 11.530
5+
€ 9.300
10+
€ 8.740
20+
€ 7.730
50+
€ 6.710
Min: 1 / Mult: 1
2.6°C/W
BGA
31mm
33mm
31mm
Aluminium
1.22"
1.3"
1.22"
-
2522622

RoHS

Each
1+
€ 4.040
10+
€ 2.790
25+
€ 2.610
50+
€ 2.450
100+
€ 2.020
Min: 1 / Mult: 1
14.6°C/W
-
31mm
10mm
31mm
Ceramic
1.22"
0.39"
1.22"
Circular Pin Fin Series
4573527

RoHS

Each
1+
€ 4.370
10+
€ 3.010
25+
€ 2.820
50+
€ 2.650
100+
€ 2.180
Min: 1 / Mult: 1
19.9K/W
TO-218
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 272 Series
4573610

RoHS

Each
1+
€ 4.280
10+
€ 2.950
25+
€ 2.760
50+
€ 2.590
100+
€ 2.140
Min: 1 / Mult: 1
18.6K/W
SIP
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573649

RoHS

Each
1+
€ 5.450
10+
€ 3.760
25+
€ 3.300
50+
€ 3.010
100+
€ 2.720
Min: 1 / Mult: 1
18.2K/W
TO-248
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
4573612

RoHS

Each
1+
€ 4.280
10+
€ 2.950
25+
€ 2.760
50+
€ 2.590
100+
€ 2.140
Min: 1 / Mult: 1
18.6K/W
TO-247
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573530

RoHS

Each
1+
€ 3.960
10+
€ 2.730
25+
€ 2.550
50+
€ 2.400
100+
€ 1.980
Min: 1 / Mult: 1
19.6K/W
SIP
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 272 Series
4573654

RoHS

Each
1+
€ 5.090
10+
€ 3.510
25+
€ 3.080
50+
€ 2.810
100+
€ 2.540
Min: 1 / Mult: 1
17.9K/W
TO-248
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
4573531

RoHS

Each
1+
€ 3.960
10+
€ 2.730
25+
€ 2.550
50+
€ 2.400
100+
€ 1.980
Min: 1 / Mult: 1
19.6K/W
TO-218
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 272 Series
4573609

RoHS

Each
1+
€ 4.680
10+
€ 3.230
25+
€ 2.840
50+
€ 2.590
100+
€ 2.340
Min: 1 / Mult: 1
18.9K/W
TO-248
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573613

RoHS

Each
1+
€ 4.280
10+
€ 2.950
25+
€ 2.760
50+
€ 2.590
100+
€ 2.140
Min: 1 / Mult: 1
18.6K/W
TO-248
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573529

RoHS

Each
1+
€ 4.370
10+
€ 3.010
25+
€ 2.820
50+
€ 2.650
100+
€ 2.180
Min: 1 / Mult: 1
19.9K/W
TO-248
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 272 Series
4573607

RoHS

Each
1+
€ 4.680
10+
€ 3.230
25+
€ 2.840
50+
€ 2.590
100+
€ 2.340
Min: 1 / Mult: 1
18.9K/W
TO-218
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573608

RoHS

Each
1+
€ 4.680
10+
€ 3.230
25+
€ 2.840
50+
€ 2.590
100+
€ 2.340
Min: 1 / Mult: 1
18.9K/W
TO-247
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 278 Series
4573566

RoHS

Each
1+
€ 5.220
10+
€ 3.600
25+
€ 3.160
50+
€ 2.890
100+
€ 2.610
Min: 1 / Mult: 1
19.2K/W
SIP
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
4573567

RoHS

Each
1+
€ 5.220
10+
€ 3.600
25+
€ 3.160
50+
€ 2.890
100+
€ 2.610
Min: 1 / Mult: 1
19.2K/W
TO-218
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
4573650

RoHS

Each
1+
€ 5.090
10+
€ 3.510
25+
€ 3.080
50+
€ 2.810
100+
€ 2.540
Min: 1 / Mult: 1
17.9K/W
SIP
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
4573569

RoHS

Each
1+
€ 5.220
10+
€ 3.600
25+
€ 3.160
50+
€ 2.890
100+
€ 2.610
Min: 1 / Mult: 1
19.2K/W
TO-248
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
4573573

RoHS

Each
1+
€ 4.860
10+
€ 3.350
25+
€ 2.950
50+
€ 2.690
100+
€ 2.430
Min: 1 / Mult: 1
18.9K/W
TO-247
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
4573648

RoHS

Each
1+
€ 5.450
10+
€ 3.760
25+
€ 3.300
50+
€ 3.010
100+
€ 2.720
Min: 1 / Mult: 1
18.2K/W
TO-247
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
4573533

RoHS

Each
1+
€ 3.960
10+
€ 2.730
25+
€ 2.550
50+
€ 2.400
100+
€ 1.980
Min: 1 / Mult: 1
19.6K/W
TO-248
23mm
9mm
31mm
Copper
0.91"
0.35"
1.22"
FK 272 Series
4573647

RoHS

Each
1+
€ 5.450
10+
€ 3.760
25+
€ 3.300
50+
€ 3.010
100+
€ 2.720
Min: 1 / Mult: 1
18.2K/W
TO-218
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
4573571

RoHS

Each
1+
€ 4.860
10+
€ 3.350
25+
€ 2.950
50+
€ 2.690
100+
€ 2.430
Min: 1 / Mult: 1
18.9K/W
TO-218
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
4573652

RoHS

Each
1+
€ 5.090
10+
€ 3.510
25+
€ 3.080
50+
€ 2.810
100+
€ 2.540
Min: 1 / Mult: 1
17.9K/W
TO-218
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
1-25 of 36 items
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