Through Hole Resistors:

127 Products Found

We offer a wide range of through hole resistors from many manufacturers, with resistance values from 0.005ohm to 500Gohm, and power ratings from 50mW to 5kW.

What materials are used in through hole resistors?

Resistors can be composed of a variety of materials. Most modern, commonly used through-hole resistors have a wirewound or film construction. A wirewound resistor has a length of resistive wire that is wound around a supporting element from one end to the other. Most film resistors are composed of a carbon, metal, or metal-oxide film. In these resistors, a thin film of conductive material is deposited onto the ceramic element and a helix is cut from one end of the element to the other. It is then covered by an insulating material.

Through hole resistor size

As opposed to SMD resistors , through-hole (THT) resistors are not standardised, and manufacturers may use slightly different measurements. THT resistors are also sized based on their power ratings and their type, e.g. carbon material, wire-wound, carbon film, and metal film. For example, the width of a common 1/2W resistor is 9.2mm, while the length of a smaller 1/4W resistor is 6.3mm. Make sure you check the manufacturer’s datasheet whenever you need to know a component’s exact size.

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1612024

RoHS

Each
1+
HK$43.000
2+
HK$40.500
3+
HK$37.990
5+
HK$35.480
10+
HK$32.970
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Min: 1 / Mult: 1
25ohm
Kool-Pak MP900 Series
30W
± 1%
TO-220
250V
Thick Film
-20ppm/°C to +80ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
2830386

RoHS

Each
1+
HK$74.890
5+
HK$38.960
10+
HK$34.750
20+
HK$30.000
40+
HK$24.930
More Pricing...
Min: 1 / Mult: 1
1ohm
TR35 Series
35W
± 5%
TO-220
350V
Thick Film
± 300ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
1612016

RoHS

Each
1+
HK$63.960
2+
HK$60.670
3+
HK$57.380
5+
HK$54.090
10+
HK$50.800
More Pricing...
Min: 1 / Mult: 1
0.02ohm
Kool-Pak MP900 Series
30W
± 5%
TO-220
250V
Thick Film
0ppm/°C to +300ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
2830320

RoHS

Each
1+
HK$53.330
5+
HK$49.590
10+
HK$43.440
20+
HK$40.810
40+
HK$40.240
More Pricing...
Min: 1 / Mult: 1
220ohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830378

RoHS

Each
1+
HK$23.360
5+
HK$21.700
10+
HK$19.030
20+
HK$17.880
40+
HK$17.610
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Min: 1 / Mult: 1
330ohm
MCTR Series
35W
± 5%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2530973

RoHS

Each
1+
HK$48.010
3+
HK$42.400
5+
HK$36.780
10+
HK$31.160
20+
HK$30.540
More Pricing...
Min: 1 / Mult: 1
1ohm
AP836 Series
35W
± 5%
TO-220
350V
Thick Film
± 100ppm/°C
High Power
10.41mm
4.82mm
-65°C
150°C
-
3223598

RoHS

Each
1+
HK$61.890
3+
HK$55.410
5+
HK$48.930
10+
HK$42.440
20+
HK$38.500
More Pricing...
Min: 1 / Mult: 1
10ohm
PWR221T-50 Series
50W
± 1%
TO-220
250V
Thick Film
± 100ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
2830315

RoHS

Each
1+
HK$82.120
5+
HK$55.680
10+
HK$48.020
25+
HK$36.800
50+
HK$32.910
More Pricing...
Min: 1 / Mult: 1
100ohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830317

RoHS

Each
1+
HK$112.920
5+
HK$76.660
10+
HK$66.010
25+
HK$55.050
50+
HK$49.300
More Pricing...
Min: 1 / Mult: 1
10ohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830307

RoHS

Each
1+
HK$104.780
5+
HK$80.610
10+
HK$67.230
25+
HK$60.210
50+
HK$51.370
More Pricing...
Min: 1 / Mult: 1
18ohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830363

RoHS

Each
1+
HK$66.260
5+
HK$34.430
10+
HK$30.760
20+
HK$26.550
40+
HK$22.120
More Pricing...
Min: 1 / Mult: 1
10ohm
TR35 Series
35W
± 5%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
1612021

RoHS

Each
1+
HK$45.870
2+
HK$43.470
3+
HK$41.070
5+
HK$38.670
10+
HK$36.260
More Pricing...
Min: 1 / Mult: 1
1ohm
Kool-Pak MP900 Series
30W
± 1%
TO-220
250V
Thick Film
-20ppm/°C to +80ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
1612017

RoHS

Each
1+
HK$48.340
2+
HK$45.430
3+
HK$42.510
5+
HK$39.590
10+
HK$36.670
More Pricing...
Min: 1 / Mult: 1
10ohm
Kool-Pak MP900 Series
30W
± 1%
TO-220
250V
Thick Film
-20ppm/°C to +80ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
2830305

RoHS

Each
1+
HK$95.710
5+
HK$73.590
10+
HK$61.400
25+
HK$55.030
50+
HK$46.940
More Pricing...
Min: 1 / Mult: 1
10ohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830344

RoHS

Each
1+
HK$68.630
5+
HK$35.720
10+
HK$31.840
20+
HK$27.410
40+
HK$22.880
More Pricing...
Min: 1 / Mult: 1
150ohm
TR35 Series
35W
± 5%
TO-220
350V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830414

RoHS

Each
1+
HK$80.500
5+
HK$41.870
10+
HK$37.340
20+
HK$32.160
40+
HK$26.870
More Pricing...
Min: 1 / Mult: 1
470ohm
TR50 Series
50W
± 1%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2908513

RoHS

Each
1+
HK$57.540
3+
HK$51.000
5+
HK$44.450
10+
HK$37.900
20+
HK$34.610
More Pricing...
Min: 1 / Mult: 1
1ohm
PWR221T-30 Series
30W
± 1%
TO-220
-
Thick Film
± 100ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
AEC-Q200
2830385

RoHS

Each
1+
HK$26.760
5+
HK$24.880
10+
HK$21.810
20+
HK$20.470
40+
HK$20.180
More Pricing...
Min: 1 / Mult: 1
6.8kohm
TR35 Series
35W
± 5%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830364

RoHS

Each
1+
HK$82.980
5+
HK$43.160
10+
HK$38.530
20+
HK$33.240
40+
HK$27.630
More Pricing...
Min: 1 / Mult: 1
12ohm
TR35 Series
35W
± 5%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830391

RoHS

Each
1+
HK$62.650
5+
HK$42.570
10+
HK$36.700
20+
HK$30.510
40+
HK$26.930
More Pricing...
Min: 1 / Mult: 1
1ohm
TR50 Series
50W
± 1%
TO-220
350V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830388

RoHS

Each
1+
HK$65.720
5+
HK$44.570
10+
HK$38.420
20+
HK$32.050
40+
HK$28.270
More Pricing...
Min: 1 / Mult: 1
22ohm
TR50 Series
50W
± 1%
TO-220
350V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830395

RoHS

Each
1+
HK$53.800
5+
HK$36.520
10+
HK$31.460
20+
HK$26.230
40+
HK$23.120
More Pricing...
Min: 1 / Mult: 1
470ohm
TR50 Series
50W
± 1%
TO-220
350V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
1612030

RoHS

Each
1+
HK$67.660
2+
HK$62.460
3+
HK$57.260
5+
HK$52.060
10+
HK$46.860
More Pricing...
Min: 1 / Mult: 1
0.2ohm
Kool-Pak MP900 Series
30W
± 1%
TO-220
250V
Thick Film
0ppm/°C to +200ppm/°C
High Power
10.41mm
3.18mm
-55°C
150°C
-
2830326

RoHS

Each
1+
HK$58.870
5+
HK$54.730
10+
HK$47.970
20+
HK$45.050
40+
HK$44.420
More Pricing...
Min: 1 / Mult: 1
6.8kohm
TR100 Series
100W
± 5%
TO-247
700V
Thick Film
± 50ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
2830406

RoHS

Each
1+
HK$57.410
5+
HK$38.960
10+
HK$33.560
20+
HK$27.950
40+
HK$24.710
More Pricing...
Min: 1 / Mult: 1
1ohm
TR50 Series
50W
± 1%
TO-220
350V
Thick Film
± 100ppm/°C
General Purpose
10.41mm
4.8mm
-65°C
150°C
-
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