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Natural Convection Heat Sinks :

18 Products Found

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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"
-
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"
-
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"
-
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"
-
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)
21K/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
40902100191409
WURTH ELEKTRONIK 40902100191409
4923414

Data Sheet

RoHS

WURTH ELEKTRONIK
  1. Heat Sink
  2. 22 K/W
  3. TO-220
  4. 14.61 mm
  5. 9.65 mm
  6. 19.05 mm
Each
1+ $2.870($3.3005)
10+ $2.640($3.036)
25+ $2.500($2.875)
50+ $2.370($2.7255)
100+ $2.150($2.4725)
22K/W
TO-220
14.61mm
9.65mm
19.05mm
Aluminium
0.58"
0.38"
0.75"
WE-HTO Series
HSS-B20-0635H-01
SAME SKY HSS-B20-0635H-01
4888504

Data Sheet

RoHS

SAME SKY
  1. Heat Sink
  2. 27.78 °C/W
  3. TO-220
  4. 13.21 mm
  5. 9.53 mm
  6. 19.05 mm
Each
10+ $1.120($1.288)
50+ $1.040($1.196)
100+ $0.989($1.1374)
250+ $0.943($1.0844)
27.78°C/W
TO-220
13.21mm
9.53mm
19.05mm
Aluminium Alloy
0.52"
0.38"
0.75"
HSS-B20-0635 Series
FK 237 SA 220 H TO 220
FISCHER ELEKTRONIK FK 237 SA 220 H TO 220
4573350

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. w/Solder Lug
  3. 21 K/W
  4. TO-220
  5. 14.5 mm
  6. 16.75 mm
  7. 19.05 mm
Each
1+ $2.940($3.381)
10+ $2.510($2.8865)
25+ $2.330($2.6795)
50+ $2.270($2.6105)
100+ $2.150($2.4725)
21K/W
TO-220
14.5mm
16.75mm
19.05mm
Aluminium
0.57"
0.66"
0.75"
FK 237 Series
FK 257 TO 220
FISCHER ELEKTRONIK FK 257 TO 220
4573471

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 21.2 K/W
  3. TO-220
  4. 21.84 mm
  5. 10.2 mm
  6. 19.05 mm
Each
1+ $1.840($2.116)
10+ $1.590($1.8285)
25+ $1.460($1.679)
50+ $1.430($1.6445)
100+ $1.350($1.5525)
21.2K/W
TO-220
21.84mm
10.2mm
19.05mm
Aluminium
0.85"
0.4"
0.75"
FK 257 Series
KK 1 19.05 TO 5
FISCHER ELEKTRONIK KK 1 19.05 TO 5
4573682

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 31 K/W
  4. TO-5
  5. 21.4 mm
  6. 10.1 mm
  7. 19.05 mm
Each
1+ $10.550($12.1325)
5+ $9.370($10.7755)
10+ $8.990($10.3385)
20+ $8.650($9.9475)
50+ $8.260($9.499)
31K/W
TO-5
21.4mm
10.1mm
19.05mm
Aluminium
0.84"
0.4"
0.75"
KK 1 Series
FK 255 TO 220
FISCHER ELEKTRONIK FK 255 TO 220
4573464

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 16.8 K/W
  3. TO-220
  4. 24.8 mm
  5. 11.1 mm
  6. 19.05 mm
Each
1+ $9.370($10.7755)
5+ $8.310($9.5565)
10+ $7.980($9.177)
20+ $7.670($8.8205)
50+ $7.330($8.4295)
16.8K/W
TO-220
24.8mm
11.1mm
19.05mm
Aluminium
0.97"
0.44"
0.75"
FK 255 Series
FK 237 SA 220 O TO 220
FISCHER ELEKTRONIK FK 237 SA 220 O TO 220
4573351

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. w/o Solder Lug
  3. 21 K/W
  4. TO-220
  5. 14.5 mm
  6. 12.7 mm
  7. 19.05 mm
Each
1+ $2.340($2.691)
10+ $2.060($2.369)
25+ $1.700($1.955)
50+ $1.670($1.9205)
100+ $1.630($1.8745)
21K/W
TO-220
14.5mm
12.7mm
19.05mm
Aluminium
0.57"
0.5"
0.75"
FK 237 Series
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