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Natural Convection Heat Sinks :

1,202 Products Found

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External Height - Imperial
External Length - Imperial
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Product Range
MC33271
MULTICOMP PRO MC33271
1710614

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 2.7 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. 42 mm
  7. 63.5 mm
  8. 25 mm
Each
1+ $9.240($10.16)
3+ $6.690($7.36)
10+ $6.260($6.89)
25+ $5.890($6.48)
100+ $4.870($5.36)
2.7°C/W
TO-218, TO-220, TO-247
42mm
-
63.5mm
25mm
-
-
1.65"
2.5"
0.98"
-
-
SK 589 150 SA
FISCHER ELEKTRONIK SK 589 150 SA
1892342

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. For Lock-In Retaining Spring
  4. TO-3P
  5. TO-218
  6. TO-220
  7. TO-247
  8. TO-248
  9. 33 mm
Each
1+ $19.560($21.52)
5+ $17.340($19.07)
10+ $16.630($18.29)
20+ $16.040($17.64)
50+ $15.520($17.07)
-
TO-3P, TO-218, TO-220, TO-247, TO-248
33mm
-
66.5mm
150mm
-
Aluminium
1.3"
2.62"
5.91"
-
-
ICK SMD A 10 SA
FISCHER ELEKTRONIK ICK SMD A 10 SA
4302187

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 75 °C/W
  3. SOIC-16
  4. SOIC-18
  5. 6.3 mm
  6. 4.8 mm
  7. 10 mm
Each
10+ $0.624($0.69)
50+ $0.546($0.60)
100+ $0.537($0.59)
75°C/W
SOIC-16, SOIC-18
6.3mm
-
4.8mm
10mm
-
Aluminium
0.25"
0.19"
0.39"
-
-
SK 145 37,5 STS TO 220
FISCHER ELEKTRONIK SK 145 37,5 STS TO 220
4621414

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 12 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. TO-248
  7. 29 mm
  8. 37.5 mm
  9. 12 mm
Each
1+ $3.510($3.86)
10+ $2.830($3.11)
25+ $2.610($2.87)
50+ $2.470($2.72)
100+ $2.350($2.58)
12°C/W
TO-218, TO-220, TO-247, TO-248
29mm
-
37.5mm
12mm
-
Aluminium
1.14"
1.48"
0.47"
-
-
ICK SMD A 8 SA
FISCHER ELEKTRONIK ICK SMD A 8 SA
4302175

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 87 °C/W
  4. For DIP
  5. PLCC
  6. SMD
  7. 4.8mm/6.3mm/8mm
Each
10+ $0.572($0.63)
50+ $0.501($0.55)
100+ $0.491($0.54)
250+ $0.481($0.53)
87°C/W
DIP-8, SSOP-20, SSOP-24, SSOP-28, TSSOP-24, TSSOP-28, TSSOP-38
6.3mm
-
4.8mm
8mm
-
Aluminium
0.25"
0.19"
0.31"
-
-
345AB1000B
ABL HEATSINKS 345AB1000B
150016

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. 1 °C/W
  3. 120 mm
  4. 37 mm
  5. 100 mm
Each
1+ $17.270($19.00)
5+ $15.310($16.84)
10+ $14.690($16.16)
20+ $14.160($15.58)
50+ $13.700($15.07)
1°C/W
-
120mm
-
37mm
100mm
-
Aluminium
4.72"
1.46"
3.94"
-
-
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+ $4.780($5.26)
10+ $3.090($3.40)
25+ $1.400($1.54)
50+ $1.380($1.52)
100+ $1.350($1.48)
21°C/W
TO-220
14.5mm
-
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
AKK 191
FISCHER ELEKTRONIK AKK 191
4621372

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 12 °C/W
  4. TO-3
  5. 40 mm
  6. 27 mm
  7. 27 mm
Each
1+ $4.760($5.24)
5+ $4.160($4.58)
10+ $4.080($4.49)
20+ $4.080($4.49)
12°C/W
TO-3
40mm
-
27mm
27mm
-
Aluminium
1.57"
1.06"
1.06"
-
-
MC33263
MULTICOMP PRO MC33263
1710605

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 13.4 °C/W
  3. TO-220
  4. 34.9 mm
  5. 25.4 mm
  6. 12.85 mm
Each
1+ $3.600($3.96)
10+ $2.740($3.01)
25+ $2.210($2.43)
50+ $2.080($2.29)
100+ $2.020($2.22)
13.4°C/W
TO-220
34.9mm
-
25.4mm
12.85mm
-
-
1.37"
1"
0.51"
-
-
FK 244 08 D2 PAK D2PAK (TO-263)..
FISCHER ELEKTRONIK FK 244 08 D2 PAK D2PAK (TO-263)..
4314049

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 29.3 °C/W
  3. TO-263
  4. 8 mm
  5. 10 mm
  6. 17.8 mm
Each
1+ $1.930($2.12)
10+ $1.700($1.87)
25+ $1.400($1.54)
50+ $1.380($1.52)
100+ $1.350($1.48)
29.3°C/W
TO-263
8mm
-
10mm
17.8mm
-
Copper
0.31"
0.39"
0.7"
-
-
FK 244 08 D PAK
FISCHER ELEKTRONIK FK 244 08 D PAK
4314001

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. For D Pak
  5. 31.5 °C/W
  6. TO-252
  7. 8 mm
  8. 10 mm
  9. 23 mm
Each
1+ $4.480($4.93)
10+ $3.920($4.31)
25+ $1.420($1.56)
50+ $1.400($1.54)
100+ $1.370($1.51)
31.5°C/W
TO-252
8mm
-
10mm
23mm
-
Copper
0.31"
0.39"
0.91"
-
-
SK 409 25,4 STS TO 220
FISCHER ELEKTRONIK SK 409 25,4 STS TO 220
4621293

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220/TO-3P
  3. 8.2 °C/W
  4. TO-3P
  5. TO-220
  6. 45 mm
  7. 25.4 mm
  8. 12.7 mm
Each
1+ $3.390($3.73)
10+ $3.010($3.31)
25+ $2.890($3.18)
50+ $2.780($3.06)
100+ $2.690($2.96)
8.2°C/W
TO-3P, TO-220
45mm
-
25.4mm
12.7mm
-
Aluminium
1.77"
1"
0.5"
-
-
MC33284
MULTICOMP PRO MC33284
1710629

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. Vertical Clip-On
  3. 16 °C/W
  4. TO-220
  5. 12.7 mm
  6. 40 mm
  7. 12.7 mm
Each
1+ $4.680($5.15)
10+ $3.230($3.55)
25+ $3.030($3.33)
50+ $2.760($3.04)
100+ $2.280($2.51)
16°C/W
TO-220
12.7mm
-
40mm
12.7mm
-
-
0.5"
1.57"
0.5"
-
-
504222B00000G
BOYD 504222B00000G
1703170

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 6.4 °C/W
  5. TO-220
  6. 19.81 mm
  7. 21.59 mm
  8. 36.83 mm
Each
1+ $4.070($4.48)
10+ $3.560($3.92)
25+ $2.950($3.24)
50+ $2.650($2.92)
100+ $2.650($2.92)
6.4°C/W
TO-220
19.81mm
-
21.59mm
36.83mm
-
Aluminium
0.78"
0.85"
1.45"
-
-
ICK SMD A 5 SA
FISCHER ELEKTRONIK ICK SMD A 5 SA
4302163

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 123 K/W
  3. SOIC-8
  4. SOIC-14
  5. SSOP-16
  6. TSSOP-14
  7. TSSOP-16
  8. 6.3 mm
  9. 4.8 mm
  10. 5 mm
Each
10+ $0.785($0.86)
50+ $0.655($0.72)
100+ $0.607($0.67)
250+ $0.592($0.65)
123K/W
SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16
6.3mm
-
4.8mm
5mm
-
Aluminium
0.25"
0.19"
0.2"
-
-
SW25-2G
BOYD SW25-2G
1213435

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 13 °C/W
  4. TO-218
  5. TO-220
  6. TO-247
  7. 34.5 mm
  8. 25 mm
  9. 12.5 mm
Each
1+ $6.860($7.55)
5+ $6.660($7.33)
10+ $6.450($7.10)
20+ $6.090($6.70)
50+ $5.730($6.30)
13°C/W
TO-218, TO-220, TO-247
34.5mm
-
25mm
12.5mm
-
Aluminium
1.36"
0.98"
0.49"
-
-
MC33268
MULTICOMP PRO MC33268
1710611

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 5.6 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. 42 mm
  7. 25.4 mm
  8. 25 mm
Each
1+ $6.750($7.42)
10+ $4.660($5.13)
25+ $4.090($4.50)
50+ $3.730($4.10)
100+ $3.390($3.73)
5.6°C/W
TO-218, TO-220, TO-247
42mm
-
25.4mm
25mm
-
-
1.65"
1"
0.98"
-
-
FK 244 13 D2 PAK D2PAK (TO-263)..
FISCHER ELEKTRONIK FK 244 13 D2 PAK D2PAK (TO-263)..
4302436

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 22.8 K/W
  3. SO-8
  4. SO-10
  5. SO-14
  6. SO-16
  7. SOT-223
  8. TO-263
  9. 26 mm
  10. 10 mm
  11. 13 mm
Each
1+ $2.070($2.28)
10+ $1.810($1.99)
25+ $1.490($1.64)
50+ $1.470($1.62)
100+ $1.440($1.58)
22.8K/W
SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263
26mm
-
10mm
13mm
-
Copper
1.02"
0.4"
0.51"
-
-
ICK 14 16 B
FISCHER ELEKTRONIK ICK 14 16 B
4620896

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 50 °C/W
  3. DIP
  4. 19 mm
  5. 4.8 mm
  6. 6.3 mm
Each
10+ $2.530($2.78)
50+ $0.622($0.68)
100+ $0.610($0.67)
250+ $0.598($0.66)
50°C/W
DIP
19mm
-
4.8mm
6.3mm
-
Aluminium
0.75"
0.19"
0.25"
-
-
SK 145 25 STS TO 220
FISCHER ELEKTRONIK SK 145 25 STS TO 220
4621402

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 13.5 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. TO-248
  7. 29 mm
  8. 25 mm
  9. 12 mm
Each
1+ $2.900($3.19)
10+ $2.530($2.78)
25+ $2.480($2.73)
50+ $2.430($2.67)
100+ $2.380($2.62)
13.5°C/W
TO-218, TO-220, TO-247, TO-248
29mm
-
25mm
12mm
-
Aluminium
1.14"
0.98"
0.47"
-
-
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+ $6.210($6.83)
5+ $5.430($5.97)
10+ $5.330($5.86)
20+ $5.220($5.74)
50+ $5.110($5.62)
3.4K/W
-
100mm
-
15mm
50mm
-
Aluminium
3.94"
0.59"
1.97"
-
-
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+ $2.360($2.60)
20+ $1.800($1.98)
75+ $1.490($1.64)
250+ $1.410($1.55)
1000+ $1.350($1.48)
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+ $10.670($11.74)
5+ $9.460($10.41)
10+ $9.080($9.99)
20+ $8.750($9.62)
50+ $8.470($9.32)
45.2°C/W
TO-5
-
-
12.7mm
-
14.3mm
Aluminium
-
0.5"
-
0.63"
-
SK 409 50,8 STS TO 220
FISCHER ELEKTRONIK SK 409 50,8 STS TO 220
4621311

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220/TO-3P
  3. 6.2 °C/W
  4. TO-3P
  5. TO-220
  6. 45 mm
  7. 50.8 mm
  8. 12.7 mm
Each
1+ $3.860($4.25)
10+ $3.420($3.76)
25+ $3.280($3.61)
50+ $3.160($3.48)
100+ $3.060($3.37)
6.2°C/W
TO-3P, TO-220
45mm
-
50.8mm
12.7mm
-
Aluminium
1.77"
2"
0.5"
-
-
MC33291
MULTICOMP PRO MC33291
1710637

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. Square
  3. PCB
  4. Extruded
  5. 11.4 °C/W
  6. TO-220
  7. 34.5 mm
  8. 25 mm
  9. 12.5 mm
Each
1+ $5.420($5.96)
10+ $3.730($4.10)
25+ $3.500($3.85)
50+ $3.290($3.62)
100+ $2.720($2.99)
11.4°C/W
TO-220
34.5mm
-
25mm
12.5mm
-
-
1.36"
0.98"
0.49"
-
-
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