25mm Natural Convection Heat Sinks:

19 Products Found
Find a huge range of 25mm Natural Convection Heat Sinks at element14 China. We stock a wide range of Natural Convection Heat Sinks, such as 15mm, 42mm, 100mm & 25mm Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik, Ohmite, Multicomp Pro, Amec Thermasol & Cci
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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
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Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
4621554

RoHS

Each
1+
CNY8.250
(CNY9.3225)
10+
CNY8.050
(CNY9.0965)
25+
CNY7.660
(CNY8.6558)
50+
CNY7.330
(CNY8.2829)
100+
CNY7.230
(CNY8.1699)
Min: 1 / Mult: 1
36°C/W
TO-220
25mm
25mm
6.5mm
Aluminium
0.98"
0.98"
0.26"
-
4621128

RoHS

Each
1+
CNY9.720
(CNY10.9836)
10+
CNY9.480
(CNY10.7124)
25+
CNY9.020
(CNY10.1926)
50+
CNY8.640
(CNY9.7632)
100+
CNY8.510
(CNY9.6163)
Min: 1 / Mult: 1
18°C/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
-
1892340

RoHS

Each
1+
CNY51.840
(CNY58.5792)
5+
CNY50.560
(CNY57.1328)
10+
CNY46.960
(CNY53.0648)
20+
CNY44.510
(CNY50.2963)
50+
CNY42.410
(CNY47.9233)
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+
CNY10.260
(CNY11.5938)
10+
CNY10.040
(CNY11.3452)
25+
CNY9.470
(CNY10.7011)
50+
CNY9.150
(CNY10.3395)
100+
CNY9.060
(CNY10.2378)
Min: 1 / Mult: 1
10.21°C/W
-
25mm
2.5mm
25mm
Ceramic
0.98"
0.098"
0.98"
-
4621116

RoHS

Each
1+
CNY10.590
(CNY11.9667)
10+
CNY10.260
(CNY11.5938)
25+
CNY10.070
(CNY11.3791)
50+
CNY9.870
(CNY11.1531)
100+
CNY9.650
(CNY10.9045)
Min: 1 / Mult: 1
18°C/W
TO-220
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
-
3912330

RoHS

Each
1+
CNY60.970
(CNY68.8961)
3+
CNY47.370
(CNY53.5281)
10+
CNY39.350
(CNY44.4655)
25+
CNY35.840
(CNY40.4992)
100+
CNY32.560
(CNY36.7928)
Min: 1 / Mult: 1
-
-
25mm
7mm
25mm
Aluminium Alloy
0.98"
0.28"
0.98"
-
3912331

RoHS

Each
1+
CNY54.190
(CNY61.2347)
3+
CNY42.140
(CNY47.6182)
10+
CNY35.010
(CNY39.5613)
25+
CNY31.830
(CNY35.9679)
100+
CNY28.940
(CNY32.7022)
Min: 1 / Mult: 1
-
-
25mm
11mm
25mm
Aluminium Alloy
0.98"
0.433"
0.98"
-
1892339

RoHS

Each
1+
CNY37.360
(CNY42.2168)
5+
CNY36.470
(CNY41.2111)
10+
CNY33.890
(CNY38.2957)
20+
CNY32.120
(CNY36.2956)
50+
CNY30.630
(CNY34.6119)
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"
-
1850055

RoHS

Each
1+
CNY64.250
(CNY72.6025)
5+
CNY63.660
(CNY71.9358)
10+
CNY60.720
(CNY68.6136)
20+
CNY58.510
(CNY66.1163)
50+
CNY56.550
(CNY63.9015)
Min: 1 / Mult: 1
5.2°C/W
Universal Processor
25mm
18.5mm
25mm
Aluminium
0.98"
0.73"
0.98"
-
4573323

RoHS

Each
1+
CNY8.060
(CNY9.1078)
10+
CNY7.880
(CNY8.9044)
25+
CNY7.530
(CNY8.5089)
50+
CNY7.240
(CNY8.1812)
100+
CNY7.150
(CNY8.0795)
Min: 1 / Mult: 1
18°C/W
SIP
25mm
8.3mm
29.4mm
Aluminium
0.98"
0.33"
1.16"
FK 224 Series
4573297

RoHS

Each
10+
CNY5.870
(CNY6.6331)
50+
CNY5.740
(CNY6.4862)
100+
CNY5.490
(CNY6.2037)
250+
CNY5.270
(CNY5.9551)
Min: 10 / Mult: 10
25K/W
TO-220
25mm
20.5mm
7mm
Aluminium
0.98"
0.8"
0.27"
FK 220 Series
1892341

RoHS

Each
1+
CNY22.540
(CNY25.4702)
10+
CNY22.000
(CNY24.860)
25+
CNY20.440
(CNY23.0972)
50+
CNY19.380
(CNY21.8994)
100+
CNY18.480
(CNY20.8824)
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"
-
1211712

RoHS

Each
1+
CNY46.130
(CNY52.1269)
5+
CNY45.030
(CNY50.8839)
10+
CNY41.840
(CNY47.2792)
20+
CNY39.650
(CNY44.8045)
50+
CNY37.820
(CNY42.7366)
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+
CNY9.110
(CNY10.2943)
10+
CNY7.970
(CNY9.0061)
25+
CNY7.820
(CNY8.8366)
50+
CNY7.660
(CNY8.6558)
100+
CNY7.500
(CNY8.475)
Min: 1 / Mult: 1
45.4°C/W
-
25mm
2.5mm
25mm
Ceramic
0.98"
0.098"
0.98"
Finned
2097688

RoHS

Each
1+
CNY27.430
(CNY30.9959)
5+
CNY24.000
(CNY27.120)
10+
CNY19.880
(CNY22.4644)
20+
CNY19.810
(CNY22.3853)
Min: 1 / Mult: 1
3°C/W
TO-220
25mm
63.5mm
41.6mm
Aluminium
0.98"
2.5"
1.64"
F Series
2097690

RoHS

Each
1+
CNY17.790
(CNY20.1027)
10+
CNY16.570
(CNY18.7241)
25+
CNY15.270
(CNY17.2551)
50+
CNY15.020
(CNY16.9726)
100+
CNY14.770
(CNY16.6901)
Min: 1 / Mult: 1
3.8°C/W
TO-220
25mm
38.1mm
41.6mm
Aluminium
0.98"
1.5"
1.64"
F Series
2097689

RoHS

Each
1+
CNY18.960
(CNY21.4248)
5+
CNY18.450
(CNY20.8485)
10+
CNY17.940
(CNY20.2722)
20+
CNY17.430
(CNY19.6959)
50+
CNY17.300
(CNY19.549)
Min: 1 / Mult: 1
3.4°C/W
TO-220
25mm
50.8mm
41.6mm
Aluminium
0.98"
2"
1.64"
F Series
2097691

RoHS

Each
1+
CNY15.200
(CNY17.176)
10+
CNY15.050
(CNY17.0065)
25+
CNY14.900
(CNY16.837)
50+
CNY14.750
(CNY16.6675)
100+
CNY14.590
(CNY16.4867)
Min: 1 / Mult: 1
4.7°C/W
TO-220
25mm
25.4mm
41.6mm
Aluminium
0.98"
1"
1.64"
F Series
1373299

RoHS

Each
1+
CNY11.760
(CNY13.2888)
10+
CNY11.470
(CNY12.9611)
25+
CNY10.920
(CNY12.3396)
50+
CNY10.460
(CNY11.8198)
100+
CNY10.310
(CNY11.6503)
Min: 1 / Mult: 1
9.6°C/W
-
25mm
9.4mm
25mm
Aluminium
-
0.37"
-
-
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