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21K/W Natural Convection Heat Sinks:

17 Products Found
Find a huge range of 21K/W Natural Convection Heat Sinks at Farnell Česká republika. We stock a wide range of Natural Convection Heat Sinks, such as 18K/W, 18.4K/W, 21K/W & 18.9K/W Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik
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Manufacturer
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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ComparePrice ForQuantity
4573288

RoHS

Each
1+
Kč49.909
10+
Kč37.871
25+
Kč32.604
50+
Kč30.598
100+
Kč28.842
Min: 1 / Mult: 1
21K/W
TO-220
22mm
6.7mm
35.6mm
Aluminium
0.87"
0.26"
1.4"
FK 218 Series
4573287

RoHS

Each
1+
Kč49.909
10+
Kč37.871
25+
Kč32.604
50+
Kč30.598
100+
Kč28.842
Min: 1 / Mult: 1
21K/W
SOT-32
22mm
6.7mm
35.6mm
Aluminium
0.87"
0.26"
1.4"
FK 218 Series
4573333

RoHS

Each
1+
Kč58.186
10+
Kč44.141
25+
Kč38.122
50+
Kč35.614
100+
Kč33.607
Min: 1 / Mult: 1
21K/W
TO-220
24mm
7mm
24.5mm
Aluminium
0.94"
0.27"
0.96"
FK 232 Series
4573458

RoHS

Each
1+
Kč126.403
10+
Kč87.278
25+
Kč76.494
50+
Kč69.973
100+
Kč63.202
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
16.75mm
15.24mm
Aluminium
0.57"
0.66"
0.6"
FK 252 Series
4573278

RoHS

Each
1+
Kč65.459
10+
Kč49.658
25+
Kč40.128
50+
Kč37.620
100+
Kč36.868
Min: 1 / Mult: 1
21K/W
SOT-32
25.4mm
13mm
18mm
Aluminium
1"
0.51"
0.7"
FK 215 Series
4573350

RoHS

Each
1+
Kč72.481
10+
Kč55.176
25+
Kč44.392
50+
Kč41.633
100+
Kč40.880
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
16.75mm
19.05mm
Aluminium
0.57"
0.66"
0.75"
FK 237 Series
4573275

RoHS

Each
1+
Kč39.125
10+
Kč29.845
25+
Kč25.582
50+
Kč24.027
100+
Kč22.572
Min: 1 / Mult: 1
21K/W
SOT-32
25.4mm
13mm
18mm
Aluminium
1"
0.51"
0.7"
FK 213 Series
4573351

RoHS

Each
1+
Kč56.932
10+
Kč43.388
25+
Kč37.369
50+
Kč34.861
100+
Kč32.855
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
12.7mm
19.05mm
Aluminium
0.57"
0.5"
0.75"
FK 237 Series
4573279

RoHS

Each
1+
Kč39.125
10+
Kč29.845
25+
Kč25.582
50+
Kč24.027
100+
Kč22.572
Min: 1 / Mult: 1
21K/W
SOT-32
25.4mm
13mm
18mm
Aluminium
1"
0.51"
0.7"
FK 215 Series
4573459

RoHS

Each
1+
Kč112.860
10+
Kč77.748
25+
Kč72.732
50+
Kč68.468
100+
Kč56.430
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
13.51mm
25.4mm
Aluminium
0.57"
0.53"
1"
FK 252 Series
4573289

RoHS

Each
1+
Kč46.398
10+
Kč35.112
25+
Kč30.347
50+
Kč28.340
100+
Kč26.585
Min: 1 / Mult: 1
21K/W
SOT-32
22mm
6.7mm
35.6mm
Aluminium
0.87"
0.26"
1.4"
FK 218 Series
4573352

RoHS

Each
1+
Kč74.488
10+
Kč51.414
25+
Kč48.154
50+
Kč45.144
100+
Kč37.369
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
13.51mm
25.4mm
Aluminium
0.57"
0.53"
1"
FK 237 Series
4573331

RoHS

Each
10+
Kč26.083
50+
Kč21.117
100+
Kč19.838
250+
Kč16.377
Min: 10 / Mult: 10
21K/W
TO-220
20.5mm
19.5mm
19mm
Aluminium
0.8"
0.77"
0.75"
FK 230 Series
4573334

RoHS

Each
1+
Kč39.125
10+
Kč29.845
25+
Kč25.582
50+
Kč24.027
100+
Kč22.572
Min: 1 / Mult: 1
21K/W
TO-220
24mm
7mm
24.5mm
Aluminium
0.94"
0.27"
0.96"
FK 232 Series
4573290

RoHS

Each
1+
Kč46.398
10+
Kč35.112
25+
Kč30.347
50+
Kč28.340
100+
Kč26.585
Min: 1 / Mult: 1
21K/W
TO-220
22mm
6.7mm
35.6mm
Aluminium
0.87"
0.26"
1.4"
FK 218 Series
4573460

RoHS

Each
1+
Kč112.860
10+
Kč77.748
25+
Kč72.732
50+
Kč68.468
100+
Kč56.430
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
13.51mm
28.58mm
Aluminium
0.57"
0.53"
1.13"
FK 252 Series
4573354

RoHS

Each
1+
Kč73.484
10+
Kč50.662
25+
Kč47.401
50+
Kč44.392
100+
Kč36.617
Min: 1 / Mult: 1
21K/W
TO-220
14.5mm
13.51mm
28.58mm
Aluminium
0.57"
0.53"
1.13"
FK 237 Series
1-17 of 17 items
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