25mm Natural Convection Heat Sinks:

34 Products Found
Find a huge range of 25mm Natural Convection Heat Sinks at element14 New Zealand. We stock a wide range of Natural Convection Heat Sinks, such as 23mm, 15mm, 13mm & 20mm Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik, Ohmite, Amec Thermasol, CCI & Multicomp Pro
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Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
External Length - Metric
Heat Sink Material
External Width - Imperial
External Height - Imperial
External Length - Imperial
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
4621554

RoHS

Each
1+
$1.770
($2.0355)
10+
$1.550
($1.7825)
25+
$1.290
($1.4835)
50+
$1.260
($1.449)
100+
$1.240
($1.426)
Total:$1.77
Min: 1 / Mult: 1
36°C/W
TO-220
25mm
25mm
6.5mm
Aluminium
0.98"
0.98"
0.26"
-
1892340

RoHS

Each
1+
$14.820
($17.043)
5+
$11.750
($13.5125)
10+
$11.290
($12.9835)
20+
$10.950
($12.5925)
50+
$10.600
($12.190)
Total:$14.82
Min: 1 / Mult: 1
7.2°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
25mm
30mm
150mm
Aluminium
0.98"
1.18"
5.91"
-
1892475

RoHS

Each
1+
$3.230
($3.7145)
10+
$2.530
($2.9095)
25+
$2.280
($2.622)
50+
$2.150
($2.4725)
100+
$2.040
($2.346)
Total:$3.23
Min: 1 / Mult: 1
10.21°C/W
-
25mm
2.5mm
25mm
Ceramic
0.98"
0.098"
0.98"
-
1892341

RoHS

Each
1+
$6.440
($7.406)
10+
$5.110
($5.8765)
25+
$4.910
($5.6465)
50+
$4.770
($5.4855)
100+
$4.610
($5.3015)
Total:$6.44
Min: 1 / Mult: 1
7.2°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
25mm
30mm
50mm
Aluminium
0.98"
1.18"
1.97"
-
3912331

RoHS

Each
1+
$14.770
($16.9855)
3+
$10.710
($12.3165)
10+
$10.120
($11.638)
25+
$9.480
($10.902)
100+
$7.850
($9.0275)
Total:$14.77
Min: 1 / Mult: 1
-
-
25mm
11mm
25mm
Aluminium Alloy
0.98"
0.433"
0.98"
-
1850055

RoHS

Each
1+
$34.550
($39.7325)
5+
$34.490
($39.6635)
10+
$34.430
($39.5945)
20+
$34.370
($39.5255)
50+
$34.300
($39.445)
Total:$34.55
Min: 1 / Mult: 1
5.2°C/W
Universal Processor
25mm
18.5mm
25mm
Aluminium
0.98"
0.73"
0.98"
-
1211712

RoHS

Each
1+
$10.240
($11.776)
5+
$8.960
($10.304)
10+
$8.780
($10.097)
20+
$8.600
($9.890)
50+
$8.430
($9.6945)
Total:$10.24
Min: 1 / Mult: 1
5.4°C/W
Universal Processor
25mm
6.5mm
25mm
Aluminium
0.98"
0.26"
0.98"
-
2522609

RoHS

Each
1+
$3.220
($3.703)
10+
$2.820
($3.243)
25+
$2.770
($3.1855)
50+
$2.710
($3.1165)
100+
$2.660
($3.059)
Total:$3.22
Min: 1 / Mult: 1
45.4°C/W
-
25mm
2.5mm
25mm
Ceramic
0.98"
0.098"
0.98"
Finned
4573297

RoHS

Each
10+
$1.220
($1.403)
50+
$1.060
($1.219)
100+
$1.040
($1.196)
250+
$1.020
($1.173)
Total:$12.20
Min: 10 / Mult: 10
25K/W
TO-220
25mm
20.5mm
7mm
Aluminium
0.98"
0.8"
0.27"
FK 220 Series
121171201

RoHS

Each
1+
$8.710
($10.0165)
Total:$8.71
Min: 1 / Mult: 1
5.4°C/W
-
25mm
6.5mm
25mm
-
0.98"
0.26"
0.98"
-
4573323

RoHS

Each
1+
$1.910
($2.1965)
10+
$1.680
($1.932)
25+
$1.380
($1.587)
50+
$1.360
($1.564)
100+
$1.330
($1.5295)
Total:$1.91
Min: 1 / Mult: 1
18K/W
SIP
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4621128

RoHS

Each
1+
$2.310
($2.6565)
10+
$2.020
($2.323)
25+
$1.980
($2.277)
50+
$1.950
($2.2425)
100+
$1.900
($2.185)
Total:$2.31
Min: 1 / Mult: 1
18K/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
-
4621116

RoHS

Each
1+
$3.820
($4.393)
10+
$3.340
($3.841)
25+
$3.270
($3.7605)
50+
$3.190
($3.6685)
100+
$3.130
($3.5995)
Total:$3.82
Min: 1 / Mult: 1
18K/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
-
4814053

RoHS

Each
1+
$2.640
($3.036)
10+
$2.350
($2.7025)
25+
$2.230
($2.5645)
50+
$2.120
($2.438)
100+
$2.050
($2.3575)
Total:$2.64
Min: 1 / Mult: 1
16.8°C/W
BGA
25mm
18mm
25mm
Aluminium Alloy
0.98"
0.708"
0.98"
-
462111602

RoHS

Each
1+
$2.070
($2.3805)
Total:$2.07
Min: 1 / Mult: 1
18K/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
-
1892339

RoHS

Each
1+
$10.670
($12.2705)
5+
$8.450
($9.7175)
10+
$8.120
($9.338)
20+
$7.880
($9.062)
50+
$7.620
($8.763)
Total:$10.67
Min: 1 / Mult: 1
7.2°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
25mm
30mm
100mm
Aluminium
0.98"
1.18"
3.94"
-
2802804

RoHS

WAKEFIELD THERMAL
Each
1600+
$7.360
($8.464)
Total:$11,776.00
Min: 1600 / Mult: 1600
-
BGA
25mm
-
25mm
-
-
-
-
625 Series
4573680

RoHS

Each
10+
$1.830
($2.1045)
50+
$1.360
($1.564)
100+
$1.200
($1.380)
250+
$1.150
($1.3225)
Total:$18.30
Min: 10 / Mult: 10
40K/W
TO-5
25mm
15mm
7.9mm
Brass
0.98"
0.59"
0.31"
KF 5/5 Series
4573320

RoHS

Each
1+
$2.600
($2.990)
10+
$1.940
($2.231)
25+
$1.710
($1.9665)
50+
$1.640
($1.886)
100+
$1.590
($1.8285)
Total:$2.60
Min: 1 / Mult: 1
18K/W
TO-218
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4573678

RoHS

Each
10+
$1.620
($1.863)
50+
$1.200
($1.380)
100+
$1.070
($1.2305)
250+
$1.020
($1.173)
Total:$16.20
Min: 10 / Mult: 10
46K/W
TO-5
25mm
10mm
7.9mm
Brass
0.98"
0.39"
0.31"
KF 5/10 Series
4573314

RoHS

Each
1+
$3.360
($3.864)
10+
$2.510
($2.8865)
25+
$2.230
($2.5645)
50+
$2.140
($2.461)
100+
$2.070
($2.3805)
Total:$3.36
Min: 1 / Mult: 1
18K/W
TO-218
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4573319

RoHS

Each
1+
$2.600
($2.990)
10+
$1.940
($2.231)
25+
$1.710
($1.9665)
50+
$1.640
($1.886)
100+
$1.590
($1.8285)
Total:$2.60
Min: 1 / Mult: 1
18K/W
TO-218
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4573322

RoHS

Each
1+
$2.600
($2.990)
10+
$1.940
($2.231)
25+
$1.710
($1.9665)
50+
$1.640
($1.886)
100+
$1.590
($1.8285)
Total:$2.60
Min: 1 / Mult: 1
18K/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4573472

RoHS

Each
10+
$1.900
($2.185)
50+
$1.420
($1.633)
100+
$1.250
($1.4375)
250+
$1.200
($1.380)
Total:$19.00
Min: 10 / Mult: 10
25K/W
TO-220
25mm
20.5mm
7mm
Aluminium
0.98"
0.8"
0.27"
FK 258 Series
4573318

RoHS

Each
1+
$3.360
($3.864)
10+
$2.510
($2.8865)
25+
$2.230
($2.5645)
50+
$2.140
($2.461)
100+
$2.070
($2.3805)
Total:$3.36
Min: 1 / Mult: 1
18K/W
SIP
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
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