Natural Convection Heat Sinks:

35 Products Found
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Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
External Length - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1710602

RoHS

Each
1+
$2.130
($2.34)
20+
$1.610
($1.77)
75+
$1.350
($1.48)
250+
$1.260
($1.39)
1000+
$1.210
($1.33)
Total:$2.13
Min: 1 / Mult: 1
13.6°C/W
SOT-23, TO-126, TO-220
25.4mm
12.7mm
30mm
Aluminium
1"
0.5"
1.18"
-
1601251

RoHS

Each
1+
$4.250
($4.68)
5+
$4.020
($4.42)
10+
$3.790
($4.17)
20+
$3.710
($4.08)
Total:$4.25
Min: 1 / Mult: 1
19°C/W
TO-220
25.4mm
12.7mm
30mm
Aluminium
1"
0.5"
1.18"
-
1892338

RoHS

Each
1+
$7.460
($8.21)
5+
$5.920
($6.51)
10+
$5.680
($6.25)
20+
$5.520
($6.07)
50+
$5.340
($5.87)
Total:$7.46
Min: 1 / Mult: 1
7.8°C/W
TO-220
19.4mm
28mm
30mm
Aluminium
0.76"
1.1"
1.18"
-
1892479

RoHS

Each
1+
$2.860
($3.15)
10+
$2.500
($2.75)
25+
$2.390
($2.63)
50+
$2.280
($2.51)
100+
$2.000
($2.20)
Total:$2.86
Min: 1 / Mult: 1
10.21°C/W
LED
30mm
5mm
30mm
Ceramic
1.18"
0.2"
1.18"
-
1892476

RoHS

Each
1+
$2.470
($2.72)
10+
$2.160
($2.38)
25+
$2.070
($2.28)
50+
$1.970
($2.17)
100+
$1.730
($1.90)
Total:$2.47
Min: 1 / Mult: 1
10.21°C/W
LED
30mm
2.5mm
30mm
Ceramic
1.18"
0.098"
1.18"
-
4573478

RoHS

Each
1+
$2.540
($2.79)
10+
$2.330
($2.56)
Total:$2.54
Min: 1 / Mult: 1
23.6K/W
TO-220
13mm
9mm
0
Copper
0.51"
0.35"
1.18"
FK 260 Series
2822612

RoHS

Each
1+
$9.650
($10.62)
5+
$8.450
($9.30)
10+
$7.000
($7.70)
20+
$6.470
($7.12)
Total:$9.65
Min: 1 / Mult: 1
12.5°C/W
TO-220
25.4mm
12.7mm
29.97mm
Aluminium
1"
0.5"
1.18"
-
4621256

RoHS

Each
1+
$1.960
($2.16)
10+
$1.950
($2.14)
25+
$1.930
($2.12)
50+
$1.920
($2.11)
100+
$1.900
($2.09)
Total:$1.96
Min: 1 / Mult: 1
15°C/W
SOT-32, TO-220
25.4mm
13mm
30mm
Aluminium
1"
0.51"
1.18"
-
936881

RoHS

Each
1+
$25.720
($28.29)
5+
$22.520
($24.77)
10+
$18.660
($20.53)
20+
$16.730
($18.40)
50+
$16.600
($18.26)
Total:$25.72
Min: 1 / Mult: 1
2°C/W
PGA
30mm
16mm
30mm
Aluminium
1.18"
0.63"
1.18"
-
4621220

RoHS

Each
1+
$2.720
($2.99)
10+
$2.070
($2.28)
25+
$1.780
($1.96)
50+
$1.670
($1.84)
100+
$1.570
($1.73)
Total:$2.72
Min: 1 / Mult: 1
18°C/W
SOT-32, TO-220
25.4mm
8mm
30mm
Aluminium
1"
0.31"
1.18"
-
4621232

RoHS

Each
1+
$2.760
($3.04)
10+
$2.110
($2.32)
25+
$1.810
($1.99)
50+
$1.700
($1.87)
100+
$1.590
($1.75)
Total:$2.76
Min: 1 / Mult: 1
18°C/W
SOT-32, TO-220
25.4mm
8mm
30mm
Aluminium
1"
0.31"
1.18"
-
1373252

RoHS

Each
1+
$13.250
($14.58)
5+
$10.500
($11.55)
10+
$10.090
($11.10)
20+
$9.790
($10.77)
50+
$9.470
($10.42)
Total:$13.25
Min: 1 / Mult: 1
6.9°C/W
BGA
30mm
13mm
30mm
Aluminium
1.18"
0.51"
1.18"
-
4573266

RoHS

Each
1+
$2.720
($2.99)
10+
$2.070
($2.28)
25+
$1.780
($1.96)
50+
$1.670
($1.84)
100+
$1.570
($1.73)
Total:$2.72
Min: 1 / Mult: 1
18°C/W
SOT-32
25.4mm
8mm
0
Aluminium
1"
0.31"
1.18"
FK 210 Series
4573642

RoHS

Each
1+
$4.170
($4.59)
10+
$3.410
($3.75)
25+
$3.270
($3.60)
50+
$3.160
($3.48)
100+
$3.050
($3.36)
Total:$4.17
Min: 1 / Mult: 1
17.7K/W
SIP
23mm
15mm
0
Copper
0.91"
0.59"
1.18"
FK 280 Series
4573491

RoHS

Each
1+
$3.600
($3.96)
10+
$2.950
($3.24)
25+
$2.820
($3.10)
50+
$2.730
($3.00)
100+
$2.630
($2.89)
Total:$3.60
Min: 1 / Mult: 1
22.4K/W
TO-220
13mm
16mm
0
Copper
0.51"
0.63"
1.18"
FK 264 Series
4573276

RoHS

Each
1+
$2.140
($2.35)
10+
$1.600
($1.76)
25+
$1.420
($1.56)
50+
$1.360
($1.50)
100+
$1.320
($1.45)
Total:$2.14
Min: 1 / Mult: 1
15°C/W
SOT-32
25.4mm
13mm
0
Aluminium
1"
0.51"
1.18"
FK 214 Series
4573505

RoHS

Each
1+
$3.500
($3.85)
10+
$2.860
($3.15)
25+
$2.740
($3.01)
50+
$2.650
($2.92)
100+
$2.560
($2.82)
Total:$3.50
Min: 1 / Mult: 1
21.1K/W
TO-220
13mm
13mm
0
Copper
0.51"
0.51"
1.18"
FK 268 Series
4573485

RoHS

Each
1+
$3.550
($3.90)
10+
$2.910
($3.20)
25+
$2.780
($3.06)
50+
$2.690
($2.96)
100+
$2.600
($2.86)
Total:$3.55
Min: 1 / Mult: 1
23K/W
TO-220
13mm
13mm
0
Copper
0.51"
0.51"
1.18"
FK 262 Series
4573498

RoHS

Each
1+
$4.220
($4.64)
10+
$3.450
($3.80)
25+
$3.310
($3.64)
50+
$3.200
($3.52)
100+
$3.090
($3.40)
Total:$4.22
Min: 1 / Mult: 1
21.7K/W
TO-220
13mm
9mm
0
Copper
0.51"
0.35"
1.18"
FK 266 Series
4573562

RoHS

Each
1+
$4.740
($5.21)
10+
$3.880
($4.27)
25+
$3.720
($4.09)
50+
$3.590
($3.95)
100+
$3.470
($3.82)
Total:$4.74
Min: 1 / Mult: 1
18.7K/W
SIP
23mm
15mm
0
Copper
0.9"
0.59"
1.18"
FK 274 Series
4573512

RoHS

Each
1+
$3.440
($3.78)
10+
$2.570
($2.83)
25+
$2.280
($2.51)
50+
$2.180
($2.40)
100+
$2.110
($2.32)
Total:$3.44
Min: 1 / Mult: 1
20.4K/W
TO-220
13mm
16mm
0
Copper
0.51"
0.63"
1.18"
FK 270 Series
4573601

RoHS

Each
1+
$3.300
($3.63)
10+
$2.700
($2.97)
25+
$2.590
($2.85)
50+
$2.500
($2.75)
100+
$2.420
($2.66)
Total:$3.30
Min: 1 / Mult: 1
18.4K/W
SIP
23mm
9mm
0
Copper
0.91"
0.35"
1.18"
FK 277 Series
2984745

RoHS

Each
1600+
$7.000
($7.70)
Total:$11,200.00
Min: 1600 / Mult: 1600
-
BGA
29.5mm
18.03mm
30mm
Aluminium Alloy
1.16"
0.71"
1.18"
960 Series
4138605

RoHS

Each
1+
$3.070
($3.38)
10+
$2.440
($2.68)
25+
$2.340
($2.57)
50+
$2.270
($2.50)
100+
$2.200
($2.42)
Total:$3.07
Min: 1 / Mult: 1
6W/m.K
-
30mm
5.25mm
30mm
Ceramic
1.18"
0.21"
1.18"
FCH Series
4573563

RoHS

Each
1+
$4.740
($5.21)
10+
$3.880
($4.27)
25+
$3.720
($4.09)
50+
$3.590
($3.95)
100+
$3.470
($3.82)
Total:$4.74
Min: 1 / Mult: 1
18.7K/W
TO-218
23mm
15mm
0
Copper
0.9"
0.59"
1.18"
FK 274 Series
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