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Natural Convection Heat Sinks :

1,201 Products Found
Find a huge range of Natural Convection Heat Sinks at element14 New Zealand. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Fischer Elektronik, Boyd, Multicomp Pro, Wakefield Thermal & ABL Heatsinks

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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+ $14.530($16.7095)
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+ $2.430($2.7945)
18.7°C/W
TO-218, TO-229, TO-247, TO-248
20mm
-
27mm
-
-
9mm
-
Copper
0.79"
1.06"
0.35"
-
-
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 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 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+ $6.590($7.5785)
5+ $5.320($6.118)
10+ $4.900($5.635)
20+ $4.640($5.336)
50+ $4.420($5.083)
16°C/W
TO-220
14.5mm
-
38.1mm
-
-
12.7mm
-
Aluminium
0.57"
1.5"
0.5"
-
-
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+ $5.320($6.118)
5+ $4.650($5.3475)
10+ $4.560($5.244)
20+ $4.470($5.1405)
50+ $4.380($5.037)
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+ $6.030($6.9345)
5+ $5.270($6.0605)
10+ $5.170($5.9455)
20+ $5.060($5.819)
50+ $4.970($5.7155)
4.5°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
30mm
-
45mm
-
-
50mm
-
Aluminium
1.18"
1.77"
1.97"
-
-
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+ $1.400($1.610)
50+ $1.230($1.4145)
100+ $1.210($1.3915)
250+ $1.180($1.357)
74°C/W
PLCC-20, TQFP-32, TQFP-42, TQFP-44, TQFP-48
8mm
-
6mm
-
-
8mm
-
Aluminium
0.31"
0.24"
0.31"
-
-
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+ $3.160($3.634)
10+ $2.770($3.1855)
25+ $2.290($2.6335)
50+ $2.110($2.4265)
24.4°C/W
TO-220
13.21mm
-
12.7mm
-
-
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
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"
-
-
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"
-
-
PF436G
BOYD PF436G
1213476

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220
  3. 25 °C/W
  4. TO-220
  5. 12.7 mm
  6. 13 mm
  7. 19.5 mm
Each
1+ $4.940($5.681)
10+ $4.330($4.9795)
25+ $3.590($4.1285)
50+ $3.320($3.818)
25°C/W
TO-220
12.7mm
-
13mm
-
-
19.5mm
-
Aluminium
0.5"
0.51"
0.77"
-
-
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+ $1.900($2.185)
10+ $1.660($1.909)
25+ $1.380($1.587)
50+ $1.280($1.472)
24°C/W
TO-220
19.05mm
-
9.67mm
-
-
19.05mm
-
Aluminium
0.75"
0.38"
0.75"
-
-
ICK 40 B
FISCHER ELEKTRONIK ICK 40 B
4620926

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. DIP
  3. Glue-On
  4. 8.5 °C/W
  5. DIP
  6. 19 mm
  7. 4.8 mm
  8. 51 mm
Each
1+ $7.120($8.188)
10+ $4.440($5.106)
25+ $1.760($2.024)
50+ $1.730($1.9895)
100+ $1.700($1.955)
8.5°C/W
DIP
19mm
-
4.8mm
-
-
51mm
-
Aluminium
0.75"
0.19"
2.01"
-
-
1.25GY-50
BOYD 1.25GY-50
175009

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220
  3. 6.8 °C/W
  4. TO-220
  5. 32 mm
  6. 16 mm
  7. 60 mm
Each
1+ $43.090($49.5535)
5+ $37.710($43.3665)
10+ $31.240($35.926)
20+ $28.940($33.281)
6.8°C/W
TO-220
32mm
-
16mm
-
-
60mm
-
Aluminium
1.26"
0.63"
2.36"
-
-
SK 58 100 SA
FISCHER ELEKTRONIK SK 58 100 SA
4621920

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 1.25 °C/W
  5. 150 mm
  6. 27 mm
  7. 100 mm
Each
1+ $29.740($34.201)
5+ $29.160($33.534)
10+ $28.560($32.844)
20+ $27.960($32.154)
50+ $27.360($31.464)
1.25°C/W
-
150mm
-
27mm
-
-
100mm
-
Aluminium
5.91"
1.06"
3.94"
-
-
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