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Natural Convection Heat Sinks:

97 Products Found
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SK 81/ 100 SA
FISCHER ELEKTRONIK SK 81/ 100 SA
1211719

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 3.4 °C/W
  4. 100 mm
  5. 15 mm
  6. 100 mm
Each
1+
$14.830
($17.0545)
5+
$14.380
($16.537)
10+
$13.440
($15.456)
20+
$12.760
($14.674)
50+
$12.180
($14.007)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
100mm
Aluminium
3.94"
0.59"
3.94"
-
SK 81/ 50 SA
FISCHER ELEKTRONIK SK 81/ 50 SA
1211718

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 3.4 K/W
  4. 100 mm
  5. 15 mm
  6. 50 mm
Each
1+
$8.020
($9.223)
5+
$7.780
($8.947)
10+
$7.270
($8.3605)
20+
$6.910
($7.9465)
50+
$6.580
($7.567)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
50mm
Aluminium
3.94"
0.59"
1.97"
-
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+
$18.250
($20.9875)
5+
$17.720
($20.378)
10+
$17.400
($20.010)
20+
$17.000
($19.550)
50+
$16.680
($19.182)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
BGA-PP-025
ABL HEATSINKS BGA-PP-025
2084420

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. For Ball Grid Array
  3. Push-Pin
  4. 9 °C/W
  5. BGA
  6. 49 mm
  7. 15 mm
  8. 49 mm
Each
1+
$5.120
($5.888)
10+
$5.090
($5.8535)
25+
$5.060
($5.819)
50+
$5.010
($5.7615)
100+
$4.930
($5.6695)
Min: 1 / Mult: 1
9°C/W
BGA
49mm
15mm
49mm
Aluminium
1.93"
0.59"
1.93"
-
SK 44/100 SA
FISCHER ELEKTRONIK SK 44/100 SA
4621426

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. PCB Mount
  4. 1.6 °C/W
  5. 159 mm
  6. 15 mm
  7. 100 mm
Each
1+
$41.630
($47.8745)
5+
$40.800
($46.920)
10+
$39.970
($45.9655)
20+
$39.130
($44.9995)
50+
$38.300
($44.045)
Min: 1 / Mult: 1
1.6°C/W
-
159mm
15mm
100mm
Aluminium
6.26"
0.59"
3.94"
-
SK 81/ 50 SA
FISCHER ELEKTRONIK SK 81/ 50 SA
121171802

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 3.4 K/W
  4. 100 mm
  5. 15 mm
  6. 50 mm
Each
1+
$5.880
($6.762)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
50mm
Aluminium
3.94"
0.59"
1.97"
-
SK 81/ 75 SA
FISCHER ELEKTRONIK SK 81/ 75 SA
121171602

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+
$8.200
($9.430)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
SK 81/ 75 SA
FISCHER ELEKTRONIK SK 81/ 75 SA
121171601

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+
$18.250
($20.9875)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
SK 81/ 50 SA
FISCHER ELEKTRONIK SK 81/ 50 SA
121171801

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. 3.4 K/W
  4. 100 mm
  5. 15 mm
  6. 50 mm
Each
1+
$8.020
($9.223)
Min: 1 / Mult: 1
3.4°C/W
-
100mm
15mm
50mm
Aluminium
3.94"
0.59"
1.97"
-
FK 235 SA L 2 SOT 32
FISCHER ELEKTRONIK FK 235 SA L 2 SOT 32
4573345

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Anodised Black
  3. 16 K/W
  4. SOT-32
  5. 18.5 mm
  6. 15 mm
  7. 32 mm
Each
1+
$3.060
($3.519)
10+
$2.330
($2.6795)
25+
$1.990
($2.2885)
50+
$1.870
($2.1505)
100+
$1.750
($2.0125)
Min: 1 / Mult: 1
16K/W
SOT-32
18.5mm
15mm
32mm
Aluminium
0.73"
0.59"
1.26"
FK 235 Series
FK 234 SA L 1 TO 220
FISCHER ELEKTRONIK FK 234 SA L 1 TO 220
4573337

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Anodised Black
  3. 17 K/W
  4. TO-220
  5. 18.5 mm
  6. 15 mm
  7. 28 mm
Each
1+
$3.060
($3.519)
10+
$2.330
($2.6795)
25+
$1.990
($2.2885)
50+
$1.870
($2.1505)
100+
$1.750
($2.0125)
Min: 1 / Mult: 1
17K/W
TO-220
18.5mm
15mm
28mm
Aluminium
0.73"
0.59"
1.1"
FK 234 Series
FK 274 MI 247 O TO 247
FISCHER ELEKTRONIK FK 274 MI 247 O TO 247
4573558

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 19.2 K/W
  3. TO-247
  4. 23 mm
  5. 15 mm
  6. 26 mm
Each
1+
$3.440
($3.956)
10+
$3.010
($3.4615)
25+
$2.950
($3.3925)
50+
$2.890
($3.3235)
100+
$2.830
($3.2545)
Min: 1 / Mult: 1
19.2K/W
TO-247
23mm
15mm
26mm
Copper
0.9"
0.59"
1.02"
FK 274 Series
SK 44/150 SA
FISCHER ELEKTRONIK SK 44/150 SA
4621438

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. PCB Mount
  4. 1.4 °C/W
  5. 159 mm
  6. 15 mm
  7. 150 mm
Each
1+
$44.730
($51.4395)
5+
$43.840
($50.416)
10+
$42.950
($49.3925)
20+
$42.050
($48.3575)
50+
$41.160
($47.334)
Min: 1 / Mult: 1
1.4°C/W
-
159mm
15mm
150mm
Aluminium
6.26"
0.59"
5.91"
-
SF-CHS-606015-PC
SPREADFAST SF-CHS-606015-PC
2522627

Data Sheet

RoHS

SPREADFAST
  1. Heat Sink
  2. 4.7 °C/W
  3. 60 mm
  4. 15 mm
  5. 60 mm
Each
1+
$16.480
($18.952)
5+
$16.310
($18.7565)
10+
$16.130
($18.5495)
20+
$15.960
($18.354)
50+
$15.770
($18.1355)
Min: 1 / Mult: 1
4.7°C/W
-
60mm
15mm
60mm
Ceramic
2.36"
0.59"
2.36"
Circular Pin Fin Series
SF-CHS-606015P
SPREADFAST SF-CHS-606015P
2522607

Data Sheet

RoHS

SPREADFAST
  1. Heat Sink
  2. 5.2 °C/W
  3. 60 mm
  4. 15 mm
  5. 60 mm
Each
1+
$11.230
($12.9145)
5+
$11.060
($12.719)
10+
$10.890
($12.5235)
20+
$10.580
($12.167)
50+
$10.270
($11.8105)
Min: 1 / Mult: 1
5.2°C/W
-
60mm
15mm
60mm
Ceramic
2.36"
0.59"
2.36"
Pin Fin
FK 274 MI 247 V TO 218
FISCHER ELEKTRONIK FK 274 MI 247 V TO 218
4573563

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 18.7 K/W
  3. TO-218
  4. 23 mm
  5. 15 mm
  6. 30 mm
Each
1+
$3.440
($3.956)
10+
$3.010
($3.4615)
25+
$2.950
($3.3925)
50+
$2.890
($3.3235)
100+
$2.830
($3.2545)
Min: 1 / Mult: 1
18.7K/W
TO-218
23mm
15mm
0
Copper
0.9"
0.59"
1.18"
FK 274 Series
FK 280 MI 247 H SIP
FISCHER ELEKTRONIK FK 280 MI 247 H SIP
4573632

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Clip-on
  3. 18.5 K/W
  4. SIP
  5. 23 mm
  6. 15 mm
  7. 26 mm
Each
1+
$4.360
($5.014)
10+
$3.820
($4.393)
25+
$3.740
($4.301)
50+
$3.660
($4.209)
100+
$3.590
($4.1285)
Min: 1 / Mult: 1
18.5K/W
SIP
23mm
15mm
26mm
Copper
0.91"
0.59"
1.02"
FK 280 Series
KF 5/5 TO 5
FISCHER ELEKTRONIK KF 5/5 TO 5
4573680

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Blackened
  3. 40 K/W
  4. TO-5
  5. 25 mm
  6. 15 mm
  7. 7.9 mm
Each
10+
$0.755
($0.8682)
50+
$0.713
($0.820)
Min: 10 / Mult: 10
40K/W
TO-5
25mm
15mm
7.9mm
Brass
0.98"
0.59"
0.31"
KF 5/5 Series
FK 280 MI 247 V SIP
FISCHER ELEKTRONIK FK 280 MI 247 V SIP
4573642

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Clip-on
  3. 17.7 K/W
  4. SIP
  5. 23 mm
  6. 15 mm
  7. 30 mm
Each
1+
$4.040
($4.646)
10+
$3.530
($4.0595)
25+
$3.470
($3.9905)
50+
$3.400
($3.910)
100+
$3.320
($3.818)
Min: 1 / Mult: 1
17.7K/W
SIP
23mm
15mm
0
Copper
0.91"
0.59"
1.18"
FK 280 Series
FK 275 MI 247 H SIP
FISCHER ELEKTRONIK FK 275 MI 247 H SIP
4573566

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 19.2 K/W
  3. SIP
  4. 23 mm
  5. 15 mm
  6. 31 mm
Each
1+
$4.220
($4.853)
10+
$3.680
($4.232)
25+
$3.620
($4.163)
50+
$3.540
($4.071)
100+
$3.470
($3.9905)
Min: 1 / Mult: 1
19.2K/W
SIP
23mm
15mm
31mm
Copper
0.9"
0.59"
1.22"
FK 275 Series
FK 274 MI 247 H SIP
FISCHER ELEKTRONIK FK 274 MI 247 H SIP
4573552

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 19.5 K/W
  3. SIP
  4. 23 mm
  5. 15 mm
  6. 26 mm
Each
1+
$3.800
($4.370)
10+
$3.320
($3.818)
25+
$3.260
($3.749)
50+
$3.190
($3.6685)
100+
$3.130
($3.5995)
Min: 1 / Mult: 1
19.5K/W
SIP
23mm
15mm
26mm
Copper
0.9"
0.59"
1.02"
FK 274 Series
FK 276 MI 247 O TO 218
FISCHER ELEKTRONIK FK 276 MI 247 O TO 218
4573585

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 18.6 K/W
  3. TO-218
  4. 23 mm
  5. 15 mm
  6. 36 mm
Each
1+
$4.140
($4.761)
10+
$3.620
($4.163)
25+
$3.550
($4.0825)
50+
$3.480
($4.002)
100+
$3.410
($3.9215)
Min: 1 / Mult: 1
18.6K/W
TO-218
23mm
15mm
36mm
Copper
0.9"
0.59"
1.42"
FK 276 Series
FK 281 MI 247 O TO 247
FISCHER ELEKTRONIK FK 281 MI 247 O TO 247
4573653

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Clip-on
  3. 17.9 K/W
  4. TO-247
  5. 23 mm
  6. 15 mm
  7. 31 mm
Each
1+
$4.140
($4.761)
10+
$3.620
($4.163)
25+
$3.550
($4.0825)
50+
$3.480
($4.002)
100+
$3.410
($3.9215)
Min: 1 / Mult: 1
17.9K/W
TO-247
23mm
15mm
31mm
Copper
0.91"
0.59"
1.22"
FK 281 Series
FK 282 MI 247 O TO 248
FISCHER ELEKTRONIK FK 282 MI 247 O TO 248
4573667

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Clip-on
  3. 17.6 K/W
  4. TO-248
  5. 23 mm
  6. 15 mm
  7. 36 mm
Each
1+
$4.140
($4.761)
10+
$3.620
($4.163)
25+
$3.550
($4.0825)
50+
$3.480
($4.002)
100+
$3.410
($3.9215)
Min: 1 / Mult: 1
17.6K/W
TO-248
23mm
15mm
36mm
Copper
0.91"
0.59"
1.42"
FK 282 Series
FK 274 MI 247 V TO 247
FISCHER ELEKTRONIK FK 274 MI 247 V TO 247
4573564

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 18.7 K/W
  3. TO-247
  4. 23 mm
  5. 15 mm
  6. 30 mm
Each
1+
$3.440
($3.956)
10+
$3.010
($3.4615)
25+
$2.950
($3.3925)
50+
$2.890
($3.3235)
100+
$2.830
($3.2545)
Min: 1 / Mult: 1
18.7K/W
TO-247
23mm
15mm
0
Copper
0.9"
0.59"
1.18"
FK 274 Series
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