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Natural Convection Heat Sinks :

40 Products Found

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Manufacturer / Description
Availability
Price For
Price (Incl GST)
Quantity
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
1710605

RoHS

Each
1+ $3.630($3.99)
10+ $2.770($3.05)
25+ $2.230($2.45)
50+ $2.100($2.31)
100+ $2.040($2.24)
13.4°C/W
TO-220
34.9mm
25.4mm
12.85mm
-
1.37"
1"
0.51"
-
4621293

RoHS

Each
1+ $3.680($4.05)
10+ $3.280($3.61)
25+ $3.130($3.44)
50+ $3.010($3.31)
100+ $2.910($3.20)
8.2°C/W
TO-3P, TO-220
45mm
25.4mm
12.7mm
Aluminium
1.77"
1"
0.5"
-
1710611

RoHS

Each
1+ $6.820($7.50)
10+ $4.710($5.18)
25+ $4.130($4.54)
50+ $3.770($4.15)
100+ $3.420($3.76)
5.6°C/W
TO-218, TO-220, TO-247
42mm
25.4mm
25mm
-
1.65"
1"
0.98"
-
1213472

RoHS

Each
1+ $6.260($6.89)
10+ $5.080($5.59)
25+ $5.050($5.56)
50+ $5.020($5.52)
100+ $4.780($5.26)
5.6°C/W
TO-218, TO-220
41.91mm
25.4mm
25.4mm
Aluminium
1.65"
1"
1"
-
1319810

RoHS

Each
1+ $4.710($5.18)
10+ $4.190($4.61)
25+ $4.000($4.40)
50+ $3.850($4.24)
100+ $3.720($4.09)
7.8°C/W
SOT-32, TO-3P, TO-220
42mm
25.4mm
25mm
Aluminium
1.65"
1"
0.98"
-
1710603

RoHS

Each
1+ $4.730($5.20)
10+ $3.270($3.60)
25+ $3.060($3.37)
50+ $2.790($3.07)
100+ $2.310($2.54)
16.7°C/W
TO-218, TO-220
16.6mm
25.4mm
16.26mm
Aluminium
0.65"
1"
0.64"
-
2822617

RoHS

Each
1+ $5.930($6.52)
8.4°C/W
TO-3
35.56mm
25.4mm
47.75mm
Aluminium
1.4"
1"
1.88"
-
1219494

RoHS

Each
1+ $3.460($3.81)
10+ $3.450($3.80)
25+ $3.440($3.78)
50+ $3.430($3.77)
100+ $3.420($3.76)
More Pricing...
3.8°C/W
TO-220
41.9mm
25.4mm
25.4mm
Aluminium
1.65"
1"
1"
-
1219495

RoHS

Each
1+ $4.280($4.71)
10+ $3.810($4.19)
25+ $3.640($4.00)
50+ $3.500($3.85)
100+ $3.380($3.72)
5.8°C/W
TO-220
34.9mm
25.4mm
12.7mm
Aluminium
1.37"
1"
0.5"
-
1213463

RoHS

Each
1+ $2.600($2.86)
10+ $2.320($2.55)
25+ $2.210($2.43)
50+ $2.190($2.41)
14°C/W
TO-202, TO-220
34.92mm
25.4mm
12.8mm
Aluminium
1.37"
1"
0.5"
-
121949402

RoHS

Each
1+ $2.490($2.74)
3.8°C/W
TO-220
41.9mm
25.4mm
25.4mm
Aluminium
1.65"
1"
1"
-
121949502

RoHS

Each
1+ $2.110($2.32)
5.8°C/W
TO-220
34.9mm
25.4mm
12.7mm
Aluminium
1.37"
1"
0.5"
-
4621359

RoHS

Each
1+ $2.250($2.48)
10+ $2.110($2.32)
25+ $2.010($2.21)
50+ $1.950($2.14)
100+ $1.850($2.04)
6°C/W
TO-3
45mm
25.4mm
45mm
Aluminium
1.77"
1"
1.77"
-
4542809

RoHS

Each
1+ $40.130($44.14)
5+ $35.280($38.81)
10+ $29.110($32.02)
20+ $22.890($25.18)
50+ $22.450($24.70)
1.5°C/W
-
105mm
25.4mm
150mm
Aluminium Alloy
4.13"
1"
5.91"
-
4923421

RoHS

Each
1+ $10.590($11.65)
5+ $9.430($10.37)
10+ $9.000($9.90)
20+ $8.660($9.53)
50+ $8.350($9.18)
9K/W
TO-220
38.1mm
25.4mm
42mm
Aluminium
1.5"
1"
1.66"
WE-HTO Series
4923423

RoHS

Each
1+ $16.740($18.41)
5+ $14.900($16.39)
10+ $14.220($15.64)
20+ $13.690($15.06)
50+ $13.200($14.52)
9.25K/W
TO-220
38.1mm
25.4mm
42mm
Aluminium
1.5"
1"
1.66"
WE-HTOI Series
4923433

RoHS

Each
1+ $11.660($12.83)
5+ $10.380($11.42)
10+ $9.910($10.90)
20+ $9.540($10.49)
50+ $9.200($10.12)
8.14K/W
-
40mm
25.25mm
40mm
Aluminium
1.58"
1"
0
WE-HICI Series
4542807

RoHS

Each
1+ $35.290($38.82)
3+ $30.960($34.06)
10+ $25.580($28.14)
25+ $23.790($26.17)
2.8°C/W
-
105mm
25.4mm
50mm
Aluminium Alloy
4.13"
1"
1.97"
-
4923424

RoHS

Each
1+ $17.110($18.82)
5+ $15.230($16.75)
10+ $14.540($15.99)
20+ $13.990($15.39)
50+ $13.490($14.84)
7.25K/W
TO-247
42mm
25.4mm
63.5mm
Aluminium
1.66"
1"
2.5"
WE-HTOI Series
4542808

RoHS

Each
1+ $50.210($55.23)
3+ $44.050($48.46)
10+ $36.390($40.03)
25+ $33.850($37.24)
1.8°C/W
-
105mm
25.4mm
100mm
Aluminium Alloy
4.13"
1"
3.94"
-
4573227

RoHS

Each
1+ $2.000($2.20)
10+ $1.750($1.92)
25+ $1.720($1.89)
50+ $1.680($1.85)
100+ $1.650($1.82)
6°C/W
TO-3
45mm
25.4mm
45mm
Aluminium
1.77"
1"
1.77"
FK 201 Series
4923422

RoHS

Each
1+ $13.310($14.64)
5+ $11.840($13.02)
10+ $11.300($12.43)
20+ $10.880($11.97)
50+ $10.490($11.54)
7K/W
TO-247
42mm
25.4mm
63.5mm
Aluminium
1.66"
1"
2.5"
WE-HTO Series
1213467

RoHS

Each
1+ $14.270($15.70)
5+ $12.490($13.74)
10+ $10.350($11.38)
20+ $9.580($10.54)
17.4°C/W
TO-220
16.26mm
25.4mm
16.26mm
Aluminium
0.64"
1"
0.64"
-
4573231

RoHS

Each
1+ $1.990($2.19)
10+ $1.740($1.91)
25+ $1.710($1.88)
50+ $1.680($1.85)
100+ $1.640($1.80)
6°C/W
TO-66
45mm
25.4mm
45mm
Aluminium
1.77"
1"
1.77"
FK 201 Series
4573251

RoHS

Each
1+ $2.220($2.44)
10+ $1.940($2.13)
25+ $1.910($2.10)
50+ $1.870($2.06)
100+ $1.830($2.01)
10.5K/W
TO-220
33mm
25.4mm
41.3mm
Aluminium
1.3"
1"
1.63"
FK 206 Series
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