Natural Convection Heat Sinks:

125 Products Found
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External Diameter - Imperial
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ComparePrice forQuantity
34M6217

RoHS

Each
1+
$3.720
10+
$3.650
25+
$3.420
50+
$3.300
100+
$3.210
More Pricing...
Min: 1 / Mult: 1
19°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
-
34M6219

RoHS

Each
1+
$4.070
10+
$4.000
25+
$3.760
50+
$3.630
100+
$3.540
More Pricing...
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"
-
-
34M6225

RoHS

Each
1+
$4.340
10+
$4.260
25+
$3.990
50+
$3.850
100+
$3.760
More Pricing...
Min: 1 / Mult: 1
20.5°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
-
53M6987

RoHS

Each
1+
$4.060
10+
$3.870
25+
$3.650
50+
$3.420
100+
$3.280
More Pricing...
Min: 1 / Mult: 1
9.51°C/W
BGA
28mm
9mm
28mm
-
Aluminium
1.1"
0.35"
1.1"
-
-
46T6907

RoHS

Each
1+
$2.460
10+
$2.370
25+
$2.260
50+
$2.170
100+
$2.060
More Pricing...
Min: 1 / Mult: 1
63°C/W
TO-5
-
9mm
-
12.7mm
Aluminium
-
0.35"
-
0.5"
-
18AM9698

RoHS

Each
1+
$4.800
10+
$4.710
25+
$4.430
50+
$4.280
100+
$4.170
More Pricing...
Min: 1 / Mult: 1
23.6K/W
TO-220
13mm
9mm
30mm
-
Copper
0.51"
0.35"
1.18"
-
FK 260 Series
89T8646

RoHS

Each
1+
$3.270
10+
$3.210
25+
$3.020
50+
$2.910
100+
$2.840
More Pricing...
Min: 1 / Mult: 1
24.5°C/W
BGA
21mm
9mm
21mm
-
Aluminium
0.83"
0.35"
0.83"
-
-
18AM9832

RoHS

Each
1+
$5.460
10+
$5.260
25+
$5.080
50+
$4.730
100+
$4.330
More Pricing...
Min: 1 / Mult: 1
18.3K/W
TO-248
23mm
9mm
36mm
-
Copper
0.91"
0.35"
1.42"
-
FK 279 Series
18AM9716

RoHS

Each
1+
$5.100
10+
$4.930
25+
$4.770
50+
$4.430
100+
$4.050
More Pricing...
Min: 1 / Mult: 1
21.7K/W
TO-220
13mm
9mm
30mm
-
Copper
0.51"
0.35"
1.18"
-
FK 266 Series
18AM9729

RoHS

Each
1+
$4.480
10+
$4.400
25+
$4.140
50+
$4.000
100+
$3.900
More Pricing...
Min: 1 / Mult: 1
20.2K/W
SIP
23mm
9mm
26mm
-
Copper
0.91"
0.35"
1.02"
-
FK 271 Series
18AM9734

RoHS

Each
1+
$4.040
10+
$3.950
25+
$3.720
50+
$3.600
100+
$3.510
More Pricing...
Min: 1 / Mult: 1
19.9K/W
TO-218
23mm
9mm
26mm
-
Copper
0.91"
0.35"
1.02"
-
FK 271 Series
18AM9757

RoHS

Each
1+
$4.800
10+
$4.710
25+
$4.430
50+
$4.280
100+
$4.170
More Pricing...
Min: 1 / Mult: 1
19.3K/W
SIP
23mm
9mm
36mm
-
Copper
0.91"
0.35"
1.42"
-
FK 273 Series
18AM9760

RoHS

Each
1+
$4.800
10+
$4.710
25+
$4.430
50+
$4.280
100+
$4.170
More Pricing...
Min: 1 / Mult: 1
19.3K/W
TO-248
23mm
9mm
36mm
-
Copper
0.9"
0.35"
1.42"
-
FK 273 Series
18AM9763

RoHS

Each
1+
$4.800
10+
$4.710
25+
$4.430
50+
$4.280
100+
$4.170
More Pricing...
Min: 1 / Mult: 1
18.8K/W
TO-247
23mm
9mm
40mm
-
Copper
0.9"
0.35"
1.57"
-
FK 273 Series
18AM9803

RoHS

Each
1+
$4.750
10+
$4.580
25+
$4.440
50+
$4.130
100+
$3.780
More Pricing...
Min: 1 / Mult: 1
19.2K/W
TO-247
23mm
9mm
26mm
-
Copper
0.91"
0.35"
1.02"
-
FK 277 Series
18AM9806

RoHS

Each
1+
$4.440
10+
$4.350
25+
$4.100
50+
$3.950
100+
$3.850
More Pricing...
Min: 1 / Mult: 1
18.9K/W
TO-218
23mm
9mm
26mm
-
Copper
0.91"
0.35"
1.02"
-
FK 277 Series
18AM9661

RoHS

Each
1+
$4.440
10+
$4.350
25+
$4.100
50+
$3.950
100+
$3.850
More Pricing...
Min: 1 / Mult: 1
20.5°C/W
SIP
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
FK 245 Series
18AM9664

RoHS

Each
1+
$4.440
10+
$4.350
25+
$4.100
50+
$3.950
100+
$3.850
More Pricing...
Min: 1 / Mult: 1
20.5°C/W
TO-247
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
FK 245 Series
18AM9665

RoHS

Each
1+
$4.440
10+
$4.350
25+
$4.100
50+
$3.950
100+
$3.850
More Pricing...
Min: 1 / Mult: 1
20.5°C/W
TO-248
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
FK 245 Series
18AM9670

RoHS

Each
1+
$4.440
10+
$4.350
25+
$4.100
50+
$3.950
100+
$3.850
More Pricing...
Min: 1 / Mult: 1
20.2K/W
TO-248
20mm
9mm
27mm
-
Copper
0.79"
0.35"
1.06"
-
FK 245 Series
18AM9732

RoHS

Each
1+
$4.480
10+
$4.400
25+
$4.140
50+
$4.000
100+
$3.900
More Pricing...
Min: 1 / Mult: 1
20.2K/W
TO-248
23mm
9mm
26mm
-
Copper
0.91"
0.35"
1.02"
-
FK 271 Series
18AM9674

RoHS

Each
1+
$4.340
10+
$4.250
25+
$4.010
50+
$3.870
100+
$3.780
More Pricing...
Min: 1 / Mult: 1
19.7K/W
TO-247
20mm
9mm
32mm
-
Copper
0.79"
0.35"
1.26"
-
FK 245 Series
18AM9816

RoHS

Each
1+
$5.100
10+
$4.930
25+
$4.770
50+
$4.430
100+
$4.050
More Pricing...
Min: 1 / Mult: 1
18.9K/W
TO-248
23mm
9mm
31mm
-
Copper
0.91"
0.35"
1.22"
-
FK 278 Series
18AM9819

RoHS

Each
1+
$4.800
10+
$4.710
25+
$4.430
50+
$4.280
100+
$4.170
More Pricing...
Min: 1 / Mult: 1
18.6K/W
TO-247
23mm
9mm
31mm
-
Copper
0.91"
0.35"
1.22"
-
FK 278 Series
18AM9836

RoHS

Each
1+
$5.460
10+
$5.260
25+
$5.080
50+
$4.730
100+
$4.330
More Pricing...
Min: 1 / Mult: 1
17.8K/W
TO-248
23mm
9mm
40mm
-
Copper
0.91"
0.35"
1.57"
-
FK 279 Series
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