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Natural Convection Heat Sinks :

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External Diameter - Imperial
Product Range
577202B00000G
BOYD 577202B00000G
1611441

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 24.4 °C/W
  5. TO-220
  6. 13.21 mm
  7. 12.7 mm
  8. 19.05 mm
Each
1+ S$2.320(S$2.5288)
10+ S$2.030(S$2.2127)
25+ S$1.680(S$1.8312)
50+ S$1.510(S$1.6459)
100+ S$1.390(S$1.5151)
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
AKK 127
FISCHER ELEKTRONIK AKK 127
4621360

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 14 °C/W
  4. TO-3
  5. 40 mm
  6. 12.7 mm
  7. 27 mm
Each
1+ S$4.100(S$4.469)
5+ S$3.590(S$3.9131)
10+ S$3.520(S$3.8368)
20+ S$3.450(S$3.7605)
50+ S$3.380(S$3.6842)
14°C/W
TO-3
40mm
12.7mm
27mm
-
Aluminium
1.57"
0.5"
1.06"
-
-
FK 237 SA 220 O
FISCHER ELEKTRONIK FK 237 SA 220 O
4621141

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. Clip On
  5. 21 °C/W
  6. TO-220
  7. 14.5 mm
  8. 12.7 mm
  9. 19 mm
Each
1+ S$2.660(S$2.8994)
10+ S$2.000(S$2.180)
25+ S$1.330(S$1.4497)
50+ S$1.310(S$1.4279)
100+ S$1.280(S$1.3952)
21°C/W
TO-220
14.5mm
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
MC33260
MULTICOMP PRO MC33260
1710602

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 13.6 °C/W
  3. SOT-23
  4. TO-126
  5. TO-220
  6. 25.4 mm
  7. 12.7 mm
  8. 30 mm
Each
1+ S$2.100(S$2.289)
20+ S$1.600(S$1.744)
75+ S$1.330(S$1.4497)
250+ S$1.250(S$1.3625)
1000+ S$1.200(S$1.308)
13.6°C/W
SOT-23, TO-126, TO-220
25.4mm
12.7mm
30mm
-
Aluminium
1"
0.5"
1.18"
-
-
5F
BOYD 5F
170066

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. PCB
  3. Board Level
  4. 45.2 °C/W
  5. TO-5
  6. 12.7 mm
  7. 14.3 mm
Each
1+ S$9.300(S$10.137)
5+ S$8.710(S$9.4939)
10+ S$8.340(S$9.0906)
20+ S$8.040(S$8.7636)
50+ S$7.800(S$8.502)
45.2°C/W
TO-5
-
12.7mm
-
14.3mm
Aluminium
-
0.5"
-
0.63"
-
SK 104 38,1 STS SOT 32
FISCHER ELEKTRONIK SK 104 38,1 STS SOT 32
1892327

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 11 °C/W
  4. SOT-32
  5. TO-3P
  6. TO-220
  7. 34.9 mm
  8. 12.7 mm
  9. 38.1 mm
Each
1+ S$3.080(S$3.3572)
10+ S$2.580(S$2.8122)
25+ S$2.480(S$2.7032)
50+ S$2.400(S$2.616)
100+ S$2.330(S$2.5397)
11°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
38.1mm
-
Aluminium
1.37"
0.5"
1.5"
-
-
SK 104 50,8 STS SOT 32
FISCHER ELEKTRONIK SK 104 50,8 STS SOT 32
1892329

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 9 °C/W
  4. SOT-32
  5. TO-3P
  6. TO-220
  7. 34.9 mm
  8. 12.7 mm
  9. 50.8 mm
Each
1+ S$3.190(S$3.4771)
10+ S$2.670(S$2.9103)
25+ S$2.560(S$2.7904)
50+ S$2.480(S$2.7032)
100+ S$2.410(S$2.6269)
9°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
50.8mm
-
Aluminium
1.37"
0.5"
2"
-
-
SK 104 50,8 LS SOT 32
FISCHER ELEKTRONIK SK 104 50,8 LS SOT 32
1892328

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 9 °C/W
  4. SOT-32
  5. TO-3P
  6. TO-220
  7. 34.9 mm
  8. 12.7 mm
  9. 50.8 mm
Each
1+ S$2.380(S$2.5942)
10+ S$2.230(S$2.4307)
25+ S$2.140(S$2.3326)
50+ S$2.060(S$2.2454)
100+ S$2.000(S$2.180)
9°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
50.8mm
-
Aluminium
1.37"
0.5"
2"
-
-
523002B00000G
BOYD 523002B00000G
1601251

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 19 °C/W
  5. TO-220
  6. 25.4 mm
  7. 12.7 mm
  8. 30 mm
Each
1+ S$4.920(S$5.3628)
5+ S$4.310(S$4.6979)
10+ S$3.570(S$3.8913)
20+ S$3.200(S$3.488)
50+ S$2.950(S$3.2155)
19°C/W
TO-220
25.4mm
12.7mm
30mm
-
Aluminium
1"
0.5"
1.18"
-
-
TV1500
BOYD TV1500
179934

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. Twisted Fin
  5. 14.2 °C/W
  6. TO-126
  7. TO-220
  8. 30 mm
  9. 12.7 mm
  10. 30.2 mm
Each
1+ S$6.980(S$7.6082)
5+ S$6.540(S$7.1286)
10+ S$6.260(S$6.8234)
20+ S$6.030(S$6.5727)
50+ S$5.850(S$6.3765)
14.2°C/W
TO-126, TO-220
30mm
12.7mm
30.2mm
-
Aluminium
1.18"
0.5"
1.19"
-
-
SK 104 25,4 LS SOT 32
FISCHER ELEKTRONIK SK 104 25,4 LS SOT 32
1892326

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 14 °C/W
  4. SOT-32
  5. TO-3P
  6. TO-220
  7. 34.9 mm
  8. 12.7 mm
  9. 25.4 mm
Each
1+ S$2.010(S$2.1909)
10+ S$1.880(S$2.0492)
25+ S$1.800(S$1.962)
50+ S$1.740(S$1.8966)
100+ S$1.680(S$1.8312)
14°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
25.4mm
-
Aluminium
1.37"
0.5"
1"
-
-
SK 104 63,5 STS SOT 32
FISCHER ELEKTRONIK SK 104 63,5 STS SOT 32
1892331

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 8 °C/W
  4. SOT-32
  5. TO-3P
  6. TO-220
  7. 34.9 mm
  8. 12.7 mm
  9. 63.5 mm
Each
1+ S$3.370(S$3.6733)
10+ S$3.150(S$3.4335)
25+ S$3.020(S$3.2918)
50+ S$2.910(S$3.1719)
100+ S$2.820(S$3.0738)
8°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
63.5mm
-
Aluminium
1.37"
0.5"
2.5"
-
-
576802B00000G
BOYD 576802B00000G
2822611

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 27.3 °C/W
  3. TO-220
  4. 12.7 mm
  5. 12.7 mm
  6. 19.05 mm
Each
1+ S$3.570(S$3.8913)
10+ S$3.230(S$3.5207)
25+ S$2.880(S$3.1392)
50+ S$2.540(S$2.7686)
100+ S$2.190(S$2.3871)
27.3°C/W
TO-220
12.7mm
12.7mm
19.05mm
-
Aluminium
0.5"
0.5"
0.75"
-
-
FK 242 SA 220 H
FISCHER ELEKTRONIK FK 242 SA 220 H
1222499

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 26 °C/W
  4. TO-220
  5. 15 mm
  6. 12.7 mm
  7. 15.24 mm
Each
1+ S$2.640(S$2.8776)
10+ S$2.310(S$2.5179)
25+ S$2.270(S$2.4743)
50+ S$2.220(S$2.4198)
100+ S$2.180(S$2.3762)
26°C/W
TO-220
15mm
12.7mm
15.24mm
-
Aluminium
0.59"
0.5"
0.6"
-
-
274-2AB
WAKEFIELD THERMAL 274-2AB
1703177

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. 50 °C/W
  5. TO-220
  6. 13.2 mm
  7. 12.7 mm
  8. 19.1 mm
Each
1+ S$0.944(S$1.029)
10+ S$0.855(S$0.932)
25+ S$0.822(S$0.896)
50+ S$0.798(S$0.8698)
100+ S$0.775(S$0.8448)
More Pricing...
50°C/W
TO-220
13.2mm
12.7mm
19.1mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
FK 202 SA CB SOT 32
FISCHER ELEKTRONIK FK 202 SA CB SOT 32
4573238

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 8 K/W
  3. SOT-32
  4. 45 mm
  5. 12.7 mm
  6. 45 mm
Each
1+ S$1.760(S$1.9184)
10+ S$1.540(S$1.6786)
25+ S$1.510(S$1.6459)
50+ S$1.480(S$1.6132)
100+ S$1.450(S$1.5805)
8°C/W
SOT-32
45mm
12.7mm
45mm
-
Aluminium
1.77"
0.5"
1.77"
-
FK 202 Series
FK 222 THF SA TO 220
FISCHER ELEKTRONIK FK 222 THF SA TO 220
4573302

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Anodised Black
  3. Clip Mnt
  4. 20 K/W
  5. TO-220
  6. 25.4 mm
  7. 12.7 mm
  8. 33.8 mm
Each
10+ S$0.816(S$0.8894)
50+ S$0.714(S$0.7783)
100+ S$0.700(S$0.763)
250+ S$0.686(S$0.7477)
20K/W
TO-220
25.4mm
12.7mm
33.8mm
-
Aluminium
1"
0.5"
1.33"
-
FK 222 Series
ATS-PCB1034
ADVANCED THERMAL SOLUTIONS ATS-PCB1034
5110019

Data Sheet

RoHS

ADVANCED THERMAL SOLUTIONS
  1. Heat Sink
  2. 4.2 °C/W
  3. TO-220
  4. 30 mm
  5. 12.7 mm
  6. 30.2 mm
Each
1+ S$2.920(S$3.1828)
10+ S$2.620(S$2.8558)
25+ S$2.490(S$2.7141)
50+ S$2.390(S$2.6051)
100+ S$2.270(S$2.4743)
4.2°C/W
TO-220
30mm
12.7mm
30.2mm
-
Aluminium
1.18"
0.5"
0
-
-
ATS-PCB1064
ADVANCED THERMAL SOLUTIONS ATS-PCB1064
5110021

Data Sheet

RoHS

ADVANCED THERMAL SOLUTIONS
  1. Heat Sink
  2. 4.8 °C/W
  3. TO-220
  4. 12.8 mm
  5. 12.7 mm
  6. 19 mm
Each
1+ S$1.370(S$1.4933)
10+ S$1.230(S$1.3407)
25+ S$1.190(S$1.2971)
50+ S$1.150(S$1.2535)
100+ S$1.120(S$1.2208)
4.8°C/W
TO-220
12.8mm
12.7mm
19mm
-
Aluminium
0.5"
0.5"
0.75"
-
-
ATS-PCB1072
ADVANCED THERMAL SOLUTIONS ATS-PCB1072
5110024

Data Sheet

RoHS

ADVANCED THERMAL SOLUTIONS
  1. Heat Sink
  2. 6 °C/W
  3. TO-220
  4. 13.2 mm
  5. 12.7 mm
  6. 19.1 mm
Each
1+ S$1.410(S$1.5369)
10+ S$1.260(S$1.3734)
25+ S$1.220(S$1.3298)
50+ S$1.190(S$1.2971)
100+ S$1.150(S$1.2535)
6°C/W
TO-220
13.2mm
12.7mm
19.1mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
ATS-PCBT1078
ADVANCED THERMAL SOLUTIONS ATS-PCBT1078
5110028

Data Sheet

RoHS

ADVANCED THERMAL SOLUTIONS
  1. Heat Sink
  2. 4 °C/W
  3. TO-220
  4. 19 mm
  5. 12.7 mm
  6. 19 mm
Each
1+ S$1.170(S$1.2753)
10+ S$1.030(S$1.1227)
25+ S$0.988(S$1.0769)
50+ S$0.958(S$1.0442)
100+ S$0.856(S$0.933)
4°C/W
TO-220
19mm
12.7mm
19mm
-
Aluminium
0.75"
0.5"
0.75"
-
-
ATS-FPX054054013-17-C1-R0
ADVANCED THERMAL SOLUTIONS ATS-FPX054054013-17-C1-R0
5109989

Data Sheet

RoHS

ADVANCED THERMAL SOLUTIONS
  1. Heat Sink
  2. 1.3 °C/W
  3. 54 mm
  4. 12.7 mm
  5. 54 mm
Each
1+ S$6.230(S$6.7907)
5+ S$5.990(S$6.5291)
10+ S$5.740(S$6.2566)
20+ S$5.510(S$6.0059)
50+ S$5.270(S$5.7443)
1.3°C/W
-
54mm
12.7mm
54mm
-
Aluminium
2.13"
0.5"
2.13"
-
pushPIN Series
40903100191412
WURTH ELEKTRONIK 40903100191412
4923419

Data Sheet

RoHS

WURTH ELEKTRONIK
  1. Heat Sink
  2. 16 K/W
  3. TO-220
  4. 14.48 mm
  5. 12.7 mm
  6. 19.05 mm
Each
1+ S$2.520(S$2.7468)
10+ S$2.300(S$2.507)
25+ S$2.200(S$2.398)
50+ S$2.100(S$2.289)
100+ S$1.890(S$2.0601)
16K/W
TO-220
14.48mm
12.7mm
19.05mm
-
Aluminium
0.58"
0.5"
0.75"
-
WE-HTO Series
ATS-PCB1072.
ADVANCED THERMAL SOLUTIONS ATS-PCB1072.
4813794

RoHS

ADVANCED THERMAL SOLUTIONS
  1. HEAT SINK
  2. 6DEG C/W
  3. 0.75"X0.52"X0.5"
Each
1+ S$1.840(S$2.0056)
10+ S$1.640(S$1.7876)
25+ S$1.580(S$1.7222)
50+ S$1.530(S$1.6677)
100+ S$1.460(S$1.5914)
More Pricing...
6°C/W
TO-220
13.2mm
12.7mm
19.1mm
-
Aluminum
0.52"
0.5"
0.75"
-
-
ATS-PCB1064.
ADVANCED THERMAL SOLUTIONS ATS-PCB1064.
4813791

RoHS

ADVANCED THERMAL SOLUTIONS
  1. HEAT SINK
  2. 4.8DEG C/W
  3. 0.75"X0.5"X0.5"
Each
1+ S$1.770(S$1.9293)
10+ S$1.580(S$1.7222)
25+ S$1.530(S$1.6677)
50+ S$1.480(S$1.6132)
100+ S$1.410(S$1.5369)
More Pricing...
4.8°C/W
TO-220
12.8mm
12.7mm
19mm
-
Aluminum
0.5"
0.5"
0.75"
-
-
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