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Natural Convection Heat Sinks :

1,201 Products Found

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External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
MC33278
MULTICOMP PRO MC33278
1710623

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 7.6 °C/W
  3. TO-220
  4. 42 mm
  5. 20 mm
  6. 38 mm
Each
1+ $3.390($3.8985)
20+ $2.570($2.9555)
75+ $2.140($2.461)
250+ $1.900($2.185)
1000+ $1.840($2.116)
7.6°C/W
TO-220
42mm
-
20mm
-
-
38mm
-
-
1.65"
0.79"
1.5"
-
Multicomp Pro Heat Sinks
HF35G
BOYD HF35G
1213434

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220
  3. 11 °C/W
  4. TO-220
  5. 36 mm
  6. 28 mm
  7. 20 mm
Each
1+ $17.620($20.263)
5+ $16.960($19.504)
10+ $16.290($18.7335)
20+ $15.510($17.8365)
50+ $14.730($16.9395)
11°C/W
TO-220
36mm
-
28mm
-
-
20mm
-
Aluminium
1.42"
1.1"
0.79"
-
-
SK 686 150 SA
FISCHER ELEKTRONIK SK 686 150 SA
3779074

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 3.6 K/W
  3. 76 mm
  4. 16.8 mm
  5. 150 mm
Each
1+ $18.470($21.2405)
5+ $16.150($18.5725)
10+ $15.840($18.216)
20+ $15.520($17.848)
50+ $15.190($17.4685)
3.6K/W
-
76mm
-
16.8mm
-
-
150mm
-
Aluminium
2.99"
0.66"
5.91"
-
-
FK 243 MI 247 O
FISCHER ELEKTRONIK FK 243 MI 247 O
4302485

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-218/220/250
  3. 18.7 °C/W
  4. TO-218
  5. TO-229
  6. TO-247
  7. TO-248
  8. 20 mm
  9. 27 mm
  10. 9 mm
Each
1+ $3.640($4.186)
10+ $3.180($3.657)
25+ $2.650($3.0475)
50+ $2.370($2.7255)
100+ $2.180($2.507)
18.7°C/W
TO-218, TO-229, TO-247, TO-248
20mm
-
27mm
-
-
9mm
-
Copper
0.79"
1.06"
0.35"
-
-
SK 693 1000 SA
FISCHER ELEKTRONIK SK 693 1000 SA
4078477

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 16.75 K/W
  4. 15 mm
  5. 10 mm
  6. 1000 mm
Each
1+ $41.500($47.725)
5+ $40.670($46.7705)
10+ $39.850($45.8275)
20+ $39.020($44.873)
50+ $38.190($43.9185)
16.75K/W
-
15mm
-
10mm
-
-
1000mm
-
-
0.59"
0.39"
39.37"
-
-
SK 693 25 SA
FISCHER ELEKTRONIK SK 693 25 SA
4078465

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Black Anodised
  3. 16.75 K/W
  4. 15 mm
  5. 10 mm
  6. 25 mm
Each
1+ $3.860($4.439)
10+ $3.370($3.8755)
25+ $3.310($3.8065)
50+ $3.230($3.7145)
100+ $3.170($3.6455)
16.75K/W
-
15mm
-
10mm
-
-
25mm
-
-
0.59"
0.39"
0.98"
-
-
SK 693 50 AL
FISCHER ELEKTRONIK SK 693 50 AL
4078468

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 16.75 K/W
  3. 15 mm
  4. 10 mm
  5. 50 mm
Each
1+ $3.640($4.186)
10+ $3.170($3.6455)
25+ $3.110($3.5765)
50+ $3.050($3.5075)
100+ $2.990($3.4385)
16.75K/W
-
15mm
-
10mm
-
-
50mm
-
Aluminium
0.59"
0.39"
1.96"
-
-
FK 318 1 SA 3 TO 3
FISCHER ELEKTRONIK FK 318 1 SA 3 TO 3
4573676

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Finger Shape
  3. 4.4 K/W
  4. TO-3
  5. 46 mm
  6. 31.8 mm
  7. 46 mm
Each
1+ $15.750($18.1125)
5+ $13.770($15.8355)
10+ $13.510($15.5365)
20+ $13.220($15.203)
50+ $13.140($15.111)
4.4K/W
TO-3
46mm
-
31.8mm
-
-
46mm
-
Aluminium
1.81"
1.25"
1.81"
-
FK 318 Series
FK 219 CB 1 SA TO 220
FISCHER ELEKTRONIK FK 219 CB 1 SA TO 220
4573292

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 14 K/W
  3. TO-220
  4. 35.1 mm
  5. 55.6 mm
Each
1+ $2.200($2.530)
10+ $1.920($2.208)
25+ $1.590($1.8285)
50+ $1.560($1.794)
100+ $1.530($1.7595)
14K/W
TO-220
35.1mm
-
-
-
-
55.6mm
-
Aluminium
1.38"
-
2.19"
-
FK 219 Series
FK 240 SA 220 O
FISCHER ELEKTRONIK FK 240 SA 220 O
4621207

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 16 °C/W
  4. TO-220
  5. 14.5 mm
  6. 38.1 mm
  7. 12.7 mm
Each
1+ $5.660($6.509)
5+ $5.060($5.819)
10+ $4.870($5.6005)
20+ $4.710($5.4165)
50+ $4.560($5.244)
16°C/W
TO-220
14.5mm
-
38.1mm
-
-
12.7mm
-
Aluminium
0.57"
1.5"
0.5"
-
-
ICK BGA 40 X 40 X 10
FISCHER ELEKTRONIK ICK BGA 40 X 40 X 10
1850047

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Square
  3. PCB
  4. For Ball Grid Arrays
  5. 13.8 °C/W
  6. BGA
  7. 40 mm
  8. 10 mm
  9. 40 mm
Each
1+ $18.510($21.2865)
10+ $3.070($3.5305)
25+ $3.010($3.4615)
50+ $2.950($3.3925)
100+ $2.890($3.3235)
13.8°C/W
BGA
40mm
-
10mm
-
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
SK 04 50 SA
FISCHER ELEKTRONIK SK 04 50 SA
4621505

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 2.4 °C/W
  5. TO-3
  6. 97 mm
  7. 25 mm
  8. 50 mm
Each
1+ $19.360($22.264)
5+ $6.370($7.3255)
10+ $6.250($7.1875)
20+ $6.120($7.038)
50+ $6.120($7.038)
2.4°C/W
TO-3
97mm
-
25mm
-
-
50mm
-
Aluminium
3.82"
0.98"
1.97"
-
-
MC33282
MULTICOMP PRO MC33282
1710627

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 21 °C/W
  3. TO-220
  4. 12.7 mm
  5. 19.02 mm
  6. 12.7 mm
Each
10+ $1.810($2.0815)
50+ $1.450($1.6675)
100+ $1.370($1.5755)
250+ $1.120($1.288)
21°C/W
TO-220
12.7mm
-
19.02mm
-
-
12.7mm
-
-
0.5"
0.75"
0.5"
-
-
ICK 24 B
FISCHER ELEKTRONIK ICK 24 B
4620914

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. DIP
  3. Glue-On
  4. 13 °C/W
  5. DIP
  6. 19 mm
  7. 4.8 mm
  8. 33 mm
Each
1+ $5.610($6.4515)
10+ $3.460($3.979)
25+ $1.310($1.5065)
50+ $1.280($1.472)
100+ $1.260($1.449)
13°C/W
DIP
19mm
-
4.8mm
-
-
33mm
-
Aluminium
0.75"
0.19"
1.3"
-
-
205AB0500B
ABL HEATSINKS 205AB0500B
177011

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-220
  3. TO-218
  4. 4.9 °C/W
  5. TO-218
  6. TO-220
  7. 46 mm
  8. 33 mm
  9. 50 mm
Each
1+ $6.440($7.406)
5+ $5.710($6.5665)
10+ $5.480($6.302)
20+ $5.280($6.072)
50+ $5.110($5.8765)
4.9°C/W
TO-218, TO-220
46mm
-
33mm
-
-
50mm
-
Aluminium
1.81"
1.3"
1.97"
-
-
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+ $5.690($6.5435)
5+ $4.970($5.7155)
10+ $4.870($5.6005)
20+ $4.770($5.4855)
50+ $4.670($5.3705)
14K/W
TO-3
40mm
-
12.7mm
-
-
27mm
-
Aluminium
1.57"
0.5"
1.06"
-
-
SK 481 50 SA
FISCHER ELEKTRONIK SK 481 50 SA
1892335

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. For Lock-In Retaining Spring
  4. 4.5 °C/W
  5. TO-3P
  6. TO-218
  7. TO-220
  8. TO-247
  9. TO-248
Each
1+ $6.330($7.2795)
5+ $5.540($6.371)
10+ $5.430($6.2445)
20+ $5.320($6.118)
50+ $5.210($5.9915)
4.5°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
30mm
-
45mm
-
-
50mm
-
Aluminium
1.18"
1.77"
1.97"
-
-
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+ $3.140($3.611)
10+ $2.750($3.1625)
25+ $2.280($2.622)
50+ $2.040($2.346)
100+ $1.880($2.162)
24.4°C/W
TO-220
13.21mm
-
12.7mm
-
-
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
ICK SMD F 8 SA
FISCHER ELEKTRONIK ICK SMD F 8 SA
4302333

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. 74 °C/W
  3. PLCC-20
  4. TQFP-32
  5. TQFP-42
  6. TQFP-44
  7. TQFP-48
  8. 8 mm
  9. 6 mm
  10. 8 mm
Each
10+ $1.430($1.6445)
50+ $1.240($1.426)
100+ $1.220($1.403)
250+ $1.200($1.380)
74°C/W
PLCC-20, TQFP-32, TQFP-42, TQFP-44, TQFP-48
8mm
-
6mm
-
-
8mm
-
Aluminium
0.31"
0.24"
0.31"
-
-
416601U00000G
BOYD 416601U00000G
1773329

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. Hi Contact 4-Pass Liquid Cold Plate
  4. 0.005 °C/W
  5. 127 mm
  6. 17.4 mm
  7. 305 mm
Each
1+ $1,114.760($1,281.974)
5+ $975.410($1,121.7215)
10+ $808.200($929.430)
25+ $724.590($833.2785)
50+ $668.850($769.1775)
0.005°C/W
-
127mm
-
17.4mm
-
-
305mm
-
Aluminum
5"
0.69"
12"
-
-
MC33269
MULTICOMP PRO MC33269
1710612

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 4.4 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. 42 mm
  7. 38.1 mm
  8. 25 mm
Each
1+ $8.240($9.476)
10+ $5.690($6.5435)
25+ $4.990($5.7385)
50+ $4.550($5.2325)
100+ $4.140($4.761)
4.4K/W
TO-218, TO-220, TO-247
42mm
-
38.1mm
-
-
25mm
-
-
1.65"
1.5"
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+ $23.860($27.439)
5+ $21.150($24.3225)
10+ $20.290($23.3335)
20+ $19.570($22.5055)
50+ $18.930($21.7695)
-
TO-3P, TO-218, TO-220, TO-247, TO-248
33mm
-
66.5mm
-
-
150mm
-
Aluminium
1.3"
2.62"
5.91"
-
-
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+ $11.270($12.9605)
3+ $8.160($9.384)
10+ $7.640($8.786)
25+ $7.190($8.2685)
100+ $5.940($6.831)
2.7°C/W
TO-218, TO-220, TO-247
42mm
-
63.5mm
-
-
25mm
-
-
1.65"
2.5"
0.98"
-
-
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+ $14.070($16.1805)
5+ $12.300($14.145)
10+ $12.050($13.8575)
20+ $11.810($13.5815)
50+ $11.570($13.3055)
3.4°C/W
-
100mm
-
15mm
-
-
100mm
-
Aluminium
3.94"
0.59"
3.94"
-
-
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+ $0.771($0.8866)
50+ $0.675($0.7762)
100+ $0.661($0.7602)
250+ $0.648($0.7452)
75°C/W
SOIC-16, SOIC-18
6.3mm
-
4.8mm
-
-
10mm
-
Aluminium
0.25"
0.19"
0.39"
-
-
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