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Natural Convection Heat Sinks :

44 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
4302485

RoHS

Each
1+ $3.680($4.232)
10+ $3.220($3.703)
25+ $2.670($3.0705)
50+ $2.420($2.783)
18.7°C/W
TO-218, TO-229, TO-247, TO-248
20mm
27mm
9mm
Copper
0.79"
1.06"
0.35"
-
2084434

RoHS

Each
1+ $3.030($3.4845)
10+ $2.680($3.082)
25+ $2.590($2.9785)
50+ $2.490($2.8635)
100+ $2.400($2.760)
14°C/W
BGA
20mm
19.1mm
20mm
Aluminium
0.79"
0.752"
0.79"
-
1892473

RoHS

Each
1+ $2.380($2.737)
10+ $2.070($2.3805)
25+ $1.990($2.2885)
50+ $1.900($2.185)
100+ $1.670($1.9205)
10.21°C/W
-
20mm
2.5mm
20mm
Ceramic
0.79"
0.098"
0.79"
-
2522608

RoHS

Each
10+ $2.070($2.3805)
50+ $2.040($2.346)
100+ $2.000($2.300)
250+ $1.960($2.254)
58.2°C/W
-
20mm
2.5mm
20mm
Ceramic
0.79"
0.098"
0.79"
Finned
4302497

RoHS

Each
1+ $3.460($3.979)
10+ $3.040($3.496)
25+ $2.510($2.8865)
50+ $2.270($2.6105)
19°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
27mm
Copper
0.79"
0.35"
1.06"
-
4302503

RoHS

Each
1+ $3.150($3.6225)
10+ $2.810($3.2315)
25+ $2.680($3.082)
50+ $2.600($2.990)
100+ $2.510($2.8865)
18.4°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
28mm
Copper
0.79"
0.35"
1.1"
-
4302461

RoHS

Each
1+ $3.540($4.071)
10+ $3.150($3.6225)
25+ $3.010($3.4615)
50+ $2.920($3.358)
100+ $2.820($3.243)
20.5°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
27mm
Copper
0.79"
0.35"
1.06"
-
4923435

RoHS

Each
1+ $4.230($4.8645)
10+ $3.880($4.462)
25+ $3.700($4.255)
50+ $3.510($4.0365)
100+ $3.450($3.9675)
17K/W
-
20mm
10mm
20mm
Aluminium
0.79"
0.4"
0.79"
WE-HIC Series
4923426

RoHS

Each
1+ $5.030($5.7845)
10+ $4.600($5.290)
25+ $4.400($5.060)
50+ $4.200($4.830)
100+ $4.120($4.738)
17K/W
-
20mm
10mm
20mm
Aluminium
0.79"
0.4"
0.79"
WE-HIC Series
4923430

RoHS

Each
1+ $5.940($6.831)
10+ $5.430($6.2445)
25+ $5.190($5.9685)
50+ $4.940($5.681)
100+ $4.840($5.566)
17.62K/W
-
20mm
10mm
20mm
Aluminium
0.79"
0.4"
0.79"
WE-HICI Series
4923439

RoHS

Each
1+ $4.930($5.6695)
10+ $4.500($5.175)
25+ $4.290($4.9335)
50+ $4.090($4.7035)
100+ $4.010($4.6115)
17.62K/W
-
20mm
10.25mm
20mm
Aluminium
0.79"
0.41"
0.79"
WE-HICI Series
4573410

RoHS

Each
1+ $2.770($3.1855)
10+ $2.530($2.9095)
20.5°C/W
SIP
20mm
9mm
27mm
Copper
0.79"
0.35"
1.06"
FK 245 Series
4573381

RoHS

Each
1+ $2.730($3.1395)
10+ $2.380($2.737)
25+ $2.340($2.691)
50+ $2.290($2.6335)
100+ $2.240($2.576)
18.4°C/W
TO-247
20mm
13mm
32mm
Copper
0.79"
0.51"
1.26"
FK 243 Series
2522602

RoHS

Each
1+ $3.420($3.933)
10+ $2.610($3.0015)
25+ $2.260($2.599)
50+ $2.110($2.4265)
100+ $1.980($2.277)
40°C/W
-
20mm
6mm
20mm
Ceramic
0.79"
0.24"
0.79"
Pin Fin
4302473

RoHS

Each
1+ $3.450($3.9675)
10+ $3.070($3.5305)
25+ $2.950($3.3925)
50+ $2.840($3.266)
100+ $2.760($3.174)
19.7°C/W
TO-218, TO-220, TO-247, TO-248
20mm
28mm
9mm
Copper
0.79"
1.1"
0.35"
-
4302450

RoHS

Each
1+ $2.840($3.266)
10+ $2.650($3.0475)
25+ $2.540($2.921)
50+ $2.480($2.852)
100+ $2.350($2.7025)
20.2°C/W
TO-218, TO-220, TO-247, TO-248
20mm
27mm
9mm
Copper
0.79"
1.06"
0.35"
-
4573372

RoHS

Each
1+ $3.780($4.347)
10+ $3.360($3.864)
25+ $3.220($3.703)
50+ $3.100($3.565)
100+ $2.950($3.3925)
18.4°C/W
SIP
20mm
13mm
27mm
Copper
0.79"
0.51"
1.06"
FK 243 Series
4573378

RoHS

Each
1+ $3.490($4.0135)
10+ $3.100($3.565)
25+ $2.980($3.427)
50+ $2.870($3.3005)
100+ $2.730($3.1395)
18.4°C/W
SIP
20mm
13mm
32mm
Copper
0.79"
0.51"
1.26"
FK 243 Series
4573415

RoHS

Each
1+ $3.360($3.864)
10+ $2.880($3.312)
25+ $2.660($3.059)
50+ $2.590($2.9785)
100+ $2.450($2.8175)
20.2°C/W
SIP
20mm
9mm
27mm
Copper
0.79"
0.35"
1.06"
FK 245 Series
4573367

RoHS

Each
1+ $3.550($4.0825)
10+ $3.150($3.6225)
25+ $3.030($3.4845)
50+ $2.920($3.358)
100+ $2.780($3.197)
19°C/W
SIP
20mm
13mm
27mm
Copper
0.79"
0.51"
1.06"
FK 243 Series
4573422

RoHS

Each
1+ $3.830($4.4045)
10+ $3.400($3.910)
25+ $3.270($3.7605)
50+ $3.150($3.6225)
100+ $3.000($3.450)
19.7°C/W
SIP
20mm
9mm
32mm
Copper
0.79"
0.35"
1.26"
FK 245 Series
4573382

RoHS

Each
1+ $2.730($3.1395)
10+ $2.380($2.737)
25+ $2.340($2.691)
50+ $2.290($2.6335)
100+ $2.240($2.576)
18.4°C/W
TO-248
20mm
13mm
32mm
Copper
0.79"
0.51"
1.26"
FK 243 Series
4573379

RoHS

Each
1+ $2.730($3.1395)
10+ $2.380($2.737)
25+ $2.340($2.691)
50+ $2.290($2.6335)
100+ $2.240($2.576)
18.4°C/W
TO-218
20mm
13mm
32mm
Copper
0.79"
0.51"
1.26"
FK 243 Series
4573369

RoHS

Each
1+ $2.730($3.1395)
10+ $2.380($2.737)
25+ $2.340($2.691)
50+ $2.290($2.6335)
100+ $2.270($2.6105)
19°C/W
TO-220
20mm
13mm
27mm
Copper
0.79"
0.51"
1.06"
FK 243 Series
4573418

RoHS

Each
1+ $2.480($2.852)
10+ $2.170($2.4955)
25+ $2.140($2.461)
50+ $2.090($2.4035)
100+ $2.050($2.3575)
20.2°C/W
TO-247
20mm
9mm
27mm
Copper
0.79"
0.35"
1.06"
FK 245 Series
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