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Natural Convection Heat Sinks :

43 Products Found

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Thermal Resistance
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External Height - Imperial
External Length - Imperial
Product Range
507302B00000G
BOYD 507302B00000G
1611415

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 24 °C/W
  5. TO-220
  6. 19.05 mm
  7. 9.67 mm
  8. 19.05 mm
Each
1+ $1.840($2.116)
10+ $1.620($1.863)
25+ $1.340($1.541)
50+ $1.230($1.4145)
24°C/W
TO-220
19.05mm
9.67mm
19.05mm
Aluminium
0.75"
0.38"
0.75"
-
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+ $2.040($2.346)
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
Aluminium
0.52"
0.5"
0.75"
-
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+ $5.890($6.7735)
10+ $5.880($6.762)
25+ $5.870($6.7505)
50+ $5.860($6.739)
100+ $5.840($6.716)
21°C/W
TO-220
14.5mm
12.7mm
19mm
Aluminium
0.57"
0.5"
0.75"
-
TV5G
BOYD TV5G
170072

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. PCB
  3. Board Level
  4. 21.6 °C/W
  5. TO-126
  6. 22 mm
  7. 19 mm
  8. 19 mm
Each
1+ $4.210($4.8415)
10+ $3.830($4.4045)
25+ $3.730($4.2895)
50+ $3.620($4.163)
100+ $3.400($3.910)
21.6°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
577102B00000G
BOYD 577102B00000G
1703172

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 25.9 °C/W
  5. TO-220
  6. 13.21 mm
  7. 9.52 mm
  8. 19.05 mm
Each
1+ $2.110($2.4265)
10+ $1.870($2.1505)
25+ $1.790($2.0585)
25.9°C/W
TO-220
13.21mm
9.52mm
19.05mm
Aluminium
0.52"
0.4"
0.75"
-
ICK 14 16 L
FISCHER ELEKTRONIK ICK 14 16 L
4620902

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 46 °C/W
  3. DIP
  4. 6.3 mm
  5. 4.8 mm
  6. 19 mm
Each
10+ $0.861($0.9902)
50+ $0.754($0.8671)
100+ $0.739($0.8498)
250+ $0.725($0.8338)
46°C/W
DIP
6.3mm
4.8mm
19mm
Aluminium
0.25"
0.19"
0.75"
-
TV4
BOYD TV4
170075

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. PCB
  3. Board Level
  4. 21 °C/W
  5. TO-126
  6. 22 mm
  7. 19 mm
  8. 19 mm
Each
1+ $8.320($9.568)
5+ $7.390($8.4985)
10+ $7.100($8.165)
20+ $6.840($7.866)
50+ $6.610($7.6015)
21°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
577002B00000G
BOYD 577002B00000G
2822614

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 32 °C/W
  3. TO-220
  4. 13.21 mm
  5. 6.35 mm
  6. 19.05 mm
Each
1+ $2.160($2.484)
10+ $1.890($2.1735)
25+ $1.570($1.8055)
50+ $1.450($1.6675)
32°C/W
TO-220
13.21mm
6.35mm
19.05mm
Aluminium
0.52"
0.25"
0.75"
-
TV58G
BOYD TV58G
170073

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 30 °C/W
  3. TO-220
  4. 22 mm
  5. 11 mm
  6. 19 mm
Each
1+ $8.820($10.143)
5+ $8.500($9.775)
10+ $8.160($9.384)
20+ $7.830($9.0045)
50+ $7.490($8.6135)
30°C/W
TO-220
22mm
11mm
19mm
Aluminium
0.87"
0.43"
0.75"
-
274-1AB
WAKEFIELD THERMAL 274-1AB
1611445

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. 56 °C/W
  5. TO-220
  6. 13.2 mm
  7. 9.5 mm
  8. 19.1 mm
Each
1+ $0.976($1.1224)
10+ $0.887($1.020)
25+ $0.852($0.9798)
50+ $0.826($0.9499)
100+ $0.803($0.9234)
More Pricing...
56°C/W
TO-220
13.2mm
9.5mm
19.1mm
Aluminium
0.52"
0.375"
0.75"
-
ICK SMD B 19 SA
FISCHER ELEKTRONIK ICK SMD B 19 SA
4302266

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 22 °C/W
  3. 19 mm
  4. 4.8 mm
  5. 19 mm
Each
1+ $1.870($2.1505)
10+ $1.630($1.8745)
25+ $1.350($1.5525)
50+ $1.330($1.5295)
100+ $1.310($1.5065)
22°C/W
-
19mm
4.8mm
19mm
Aluminium
0.75"
0.19"
0.75"
-
MBH19002-12P/2.6
MALICO MBH19002-12P/2.6
1373254

Data Sheet

RoHS

MALICO
  1. Heat Sink
  2. BGA
  3. Black Anodized
  4. 7.9 °C/W
  5. BGA
  6. 19 mm
  7. 12 mm
  8. 19 mm
Each
1+ $9.050($10.4075)
5+ $8.050($9.2575)
10+ $7.730($8.8895)
20+ $7.450($8.5675)
50+ $7.210($8.2915)
7.9°C/W
BGA
19mm
12mm
19mm
Aluminium
0.75"
0.47"
0.75"
-
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+ $4.730($5.4395)
10+ $4.280($4.922)
25+ $3.830($4.4045)
50+ $3.380($3.887)
100+ $3.250($3.7375)
27.3°C/W
TO-220
12.7mm
12.7mm
19.05mm
Aluminium
0.5"
0.5"
0.75"
-
577202B00000G
BOYD 577202B00000G
161144102

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+ $2.510($2.8865)
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
Aluminium
0.52"
0.5"
0.75"
-
507302B00000G
BOYD 507302B00000G
161141502

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 24 °C/W
  5. TO-220
  6. 19.05 mm
  7. 9.67 mm
  8. 19.05 mm
Each
1+ $1.480($1.702)
24°C/W
TO-220
19.05mm
9.67mm
19.05mm
Aluminium
0.75"
0.38"
0.75"
-
TV5G
BOYD TV5G
17007202

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. PCB
  3. Board Level
  4. 21.6 °C/W
  5. TO-126
  6. 22 mm
  7. 19 mm
  8. 19 mm
Each
1+ $3.810($4.3815)
21.6°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
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+ $1.260($1.449)
10+ $1.130($1.2995)
25+ $1.090($1.2535)
50+ $1.060($1.219)
100+ $1.020($1.173)
More Pricing...
50°C/W
TO-220
13.2mm
12.7mm
19.1mm
Aluminium
0.52"
0.5"
0.75"
-
SF-CHS-191906-PC
SPREADFAST SF-CHS-191906-PC
2522618

Data Sheet

RoHS

SPREADFAST
  1. Heat Sink
  2. 38.7 °C/W
  3. 19 mm
  4. 6 mm
  5. 19 mm
Each
1+ $3.370($3.8755)
10+ $2.940($3.381)
25+ $2.890($3.3235)
50+ $2.830($3.2545)
100+ $2.770($3.1855)
38.7°C/W
-
19mm
6mm
19mm
Ceramic
0.75"
0.24"
0.75"
Circular Pin Fin Series
274-1AB
WAKEFIELD THERMAL 274-1AB
161144502

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. 56 °C/W
  5. TO-220
  6. 13.2 mm
  7. 9.5 mm
  8. 19.1 mm
Each
1+ $0.611($0.7026)
56°C/W
TO-220
13.2mm
9.5mm
19.1mm
Aluminium
0.52"
0.375"
0.75"
-
FK 237 SA 220 V
FISCHER ELEKTRONIK FK 237 SA 220 V
1222496

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+ $4.160($4.784)
10+ $4.120($4.738)
25+ $4.090($4.7035)
50+ $4.050($4.6575)
100+ $4.010($4.6115)
21°C/W
TO-220
14.5mm
12.7mm
19mm
Aluminium
0.57"
0.5"
0.75"
-
ATS-PCB1070.
ADVANCED THERMAL SOLUTIONS ATS-PCB1070.
4813793

RoHS

ADVANCED THERMAL SOLUTIONS
  1. HEAT SINK
  2. 7.8DEG C/W
  3. 0.75"X0.52"X0.37"
Each
1+ $2.210($2.5415)
10+ $1.930($2.2195)
25+ $1.870($2.1505)
50+ $1.740($2.001)
100+ $1.720($1.978)
More Pricing...
7.8°C/W
TO-220
13.2mm
9.5mm
19.1mm
Aluminum
0.52"
0.37"
0.75"
-
40902100191909
WURTH ELEKTRONIK 40902100191909
4923415

Data Sheet

RoHS

WURTH ELEKTRONIK
  1. Heat Sink
  2. 21 K/W
  3. TO-247
  4. 19.05 mm
  5. 9.65 mm
  6. 19.05 mm
Each
1+ $2.930($3.3695)
10+ $2.680($3.082)
25+ $2.550($2.9325)
50+ $2.420($2.783)
100+ $2.180($2.507)
21°C/W
TO-247
19.05mm
9.65mm
19.05mm
Aluminium
0.75"
0.38"
0.75"
WE-HTO 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+ $3.360($3.864)
10+ $3.060($3.519)
25+ $2.930($3.3695)
50+ $2.790($3.2085)
100+ $2.530($2.9095)
16K/W
TO-220
14.48mm
12.7mm
19.05mm
Aluminium
0.58"
0.5"
0.75"
WE-HTO Series
40902101191409
WURTH ELEKTRONIK 40902101191409
4923416

Data Sheet

RoHS

WURTH ELEKTRONIK
  1. Heat Sink
  2. 22.33 K/W
  3. TO-220
  4. 14.61 mm
  5. 9.65 mm
  6. 19.05 mm
Each
1+ $6.650($7.6475)
10+ $6.090($7.0035)
25+ $5.810($6.6815)
50+ $5.530($6.3595)
100+ $5.000($5.750)
22.33K/W
TO-220
14.61mm
9.65mm
19.05mm
Aluminium
0.58"
0.38"
0.75"
WE-HTOI Series
40902101191909
WURTH ELEKTRONIK 40902101191909
4923417

Data Sheet

RoHS

WURTH ELEKTRONIK
  1. Heat Sink
  2. 21.24 K/W
  3. TO-247
  4. 19.05 mm
  5. 9.65 mm
  6. 19.05 mm
Each
1+ $7.390($8.4985)
5+ $7.080($8.142)
10+ $6.760($7.774)
20+ $6.450($7.4175)
50+ $6.150($7.0725)
21.24K/W
TO-247
19.05mm
9.65mm
19.05mm
Aluminium
0.75"
0.38"
0.75"
WE-HTOI Series
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