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250ohm Through Hole Resistors:

68 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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1306685

RoHS

Date/Lot Code

Each
1+
£7.620
10+
£3.540
25+
£2.540
50+
£2.410
100+
£2.280
More Pricing...
Min: 1 / Mult: 1
250ohm
MC14 Series
5W
± 1%
Axial Leaded
-
Wirewound
± 20ppm/°C
General Purpose
8.71mm
23.8mm
-
-55°C
275°C
-
2396012

RoHS

Each
1+
£0.879
2+
£0.782
3+
£0.711
5+
£0.639
10+
£0.541
More Pricing...
Min: 1 / Mult: 1
250ohm
MCMF Series
250mW
± 0.1%
Axial Leaded
250V
Metal Film
± 15ppm/°C
Precision
2.5mm
3.5mm
-
-
-
-
1652648

Date/Lot Code

Each
10+
£1.460
100+
£1.180
500+
£0.943
1000+
£0.860
2500+
£0.803
More Pricing...
Min: 10 / Mult: 10
250ohm
PTF Series
125mW
± 0.1%
Axial Leaded
300V
Metal Film
± 10ppm/°C
High Precision, High Stability
2.31mm
7.62mm
-
-55°C
150°C
-
1203347

RoHS

Date/Lot Code

Each
1+
£22.340
3+
£19.330
5+
£16.400
10+
£15.380
20+
£14.350
More Pricing...
Min: 1 / Mult: 1
250ohm
S Series
600mW
± 0.01%
Radial Leaded
300V
Metal Foil
± 4.5ppm/°C
High Precision
-
7.62mm
2.67mm
-55°C
125°C
-
1903957

RoHS

Each
1+
£1.270
50+
£0.407
100+
£0.350
250+
£0.292
500+
£0.262
More Pricing...
Min: 1 / Mult: 1
250ohm
MCKNP Series
7W
± 1%
Axial Leaded
500V
Wirewound
± 300ppm/°C
Flame Proof
8.5mm
25mm
-
-
-
-
1703759

Date/Lot Code

Each
1+
£1.260
5+
£1.180
10+
£0.838
20+
£0.730
40+
£0.662
More Pricing...
Min: 1 / Mult: 1
250ohm
RN Series
250mW
± 0.1%
Axial Leaded
300V
Metal Film
± 50ppm/°C
Precision
3.68mm
8.74mm
-
-65°C
175°C
-
3547083

RoHS

Each
1+
£1.490
50+
£0.759
100+
£0.686
250+
£0.607
500+
£0.556
More Pricing...
Min: 1 / Mult: 1
250ohm
MBB Series
400mW
± 0.1%
Axial Leaded
350V
Metal Film
± 25ppm/K
General Purpose
2.5mm
6.5mm
-
-55°C
125°C
-
2396011

RoHS

Each
1+
£7.420
10+
£5.500
20+
£4.670
Min: 1 / Mult: 1
250ohm
PTF Series
250mW
± 0.05%
Axial Leaded
500V
Metal Film
± 10ppm/°C
High Precision, High Stability
3.68mm
12.07mm
-
-55°C
150°C
-
1903835

RoHS

Date/Lot Code

Each
1+
£0.800
10+
£0.492
50+
£0.256
100+
£0.229
200+
£0.197
More Pricing...
Min: 1 / Mult: 1
250ohm
MCKNP Series
3W
± 5%
Axial Leaded
500V
Wirewound
± 300ppm/°C
Flame Proof
5.5mm
13.5mm
-
-
-
-
2332187

RoHS

Date/Lot Code

Each
1+
£3.920
5+
£3.550
10+
£3.130
20+
£2.770
40+
£2.670
More Pricing...
Min: 1 / Mult: 1
250ohm
UPF Series
250mW
± 0.1%
Axial Leaded
250V
Metal Film
± 5ppm/°C
High Precision
2.7mm
7mm
-
-55°C
125°C
-
1652650

RoHS

Date/Lot Code

Each
1+
£5.790
5+
£4.960
10+
£4.290
20+
£3.640
40+
£3.410
More Pricing...
Min: 1 / Mult: 1
250ohm
PTF Series
125mW
± 0.1%
Axial Leaded
300V
Metal Film
± 10ppm/°C
High Precision, High Stability
2.31mm
7.62mm
-
-55°C
150°C
-
3596665

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
£5.790
5+
£4.960
10+
£4.290
20+
£3.640
40+
£3.410
More Pricing...
Min: 1 / Mult: 1
250ohm
CPF Series
1W
± 0.1%
Axial Leaded
250V
Metal Film
± 25ppm/°C
High Power, Precision
2.29mm
7.87mm
-
-65°C
230°C
-
2332202

RoHS

Date/Lot Code

Each
1+
£3.990
5+
£3.770
10+
£3.080
20+
£2.950
40+
£2.750
More Pricing...
Min: 1 / Mult: 1
250ohm
UPF Series
500mW
± 0.1%
Axial Leaded
300V
Metal Film
± 5ppm/°C
High Precision
4mm
10.2mm
-
-55°C
125°C
-
1903697

RoHS

Date/Lot Code

Each
1+
£0.232
50+
£0.143
100+
£0.0977
250+
£0.0743
500+
£0.0663
More Pricing...
Min: 1 / Mult: 1
250ohm
MCKNP Series
1W
± 5%
Axial Leaded
-
Wirewound
± 300ppm/°C
Flame Proof
5mm
12mm
-
-
-
-
2611666

RoHS

Date/Lot Code

Each
1+
£21.130
10+
£13.770
20+
£13.490
Min: 1 / Mult: 1
250ohm
MC Series
300mW
± 0.01%
Radial Leaded
300V
Metal Foil
± 2.5ppm/°C
Ultra Precision
-
7.9mm
2.3mm
-65°C
175°C
-
4552512

RoHS

Date/Lot Code

Each
1+
£2.850
5+
£2.580
10+
£2.360
20+
£2.280
40+
£2.200
More Pricing...
Min: 1 / Mult: 1
250ohm
RS Series
3W
± 1%
Axial Leaded
-
Ceramic
± 20ppm/°C
Precision
15.8mm
4.75mm
-
-65°C
250°C
-
4552492

RoHS

Date/Lot Code

Each
1+
£2.850
5+
£2.830
10+
£2.360
20+
£2.280
40+
£2.200
More Pricing...
Min: 1 / Mult: 1
250ohm
RS Series
5W
± 1%
Axial Leaded
-
Wirewound
± 20ppm/°C
Precision
25.4mm
7.92mm
-
-65°C
250°C
-
4552486

Date/Lot Code

Each
1+
£2.250
50+
£1.200
100+
£1.090
250+
£0.938
500+
£0.888
More Pricing...
Min: 1 / Mult: 1
250ohm
RN Series
500mW
± 0.1%
Axial Leaded
350V
Metal Film
± 50ppm/°C
Precision
4.57mm
14.27mm
-
-65°C
175°C
MIL-R-10509
4552504

RoHS

Date/Lot Code

Each
1+
£3.030
5+
£2.700
10+
£2.360
20+
£2.280
40+
£2.200
More Pricing...
Min: 1 / Mult: 1
250ohm
RS Series
1W
± 1%
Axial Leaded
-
Wirewound
± 20ppm/°C
Precision
11.1mm
2.39mm
-
-65°C
250°C
-
4037727

RoHS

Each
1+
£2.640
3+
£2.180
5+
£1.920
10+
£1.650
20+
£1.590
More Pricing...
Min: 1 / Mult: 1
250ohm
20 Series
10W
± 5%
Axial Leaded
720V
Wirewound
± 30ppm/°C
High Power
10mm
47.2mm
-
-
-
-
1754860

RoHS

Date/Lot Code

Each
1+
£14.370
10+
£10.950
20+
£9.720
Min: 1 / Mult: 1
250ohm
UPW Series
500mW
± 0.1%
Axial Leaded
400V
Wirewound
± 5ppm/°C
Ultra Precision
6.35mm
12.7mm
-
-55°C
145°C
-
1754847

RoHS

Date/Lot Code

Each
1+
£13.620
5+
£10.900
10+
£9.130
20+
£8.440
40+
£7.720
More Pricing...
Min: 1 / Mult: 1
250ohm
UPW Series
250mW
± 0.1%
Axial Leaded
300V
Wirewound
± 5ppm/°C
Ultra Precision
4.75mm
9.53mm
-
-55°C
145°C
-
2611626

RoHS

Date/Lot Code

Each
1+
£11.790
10+
£7.050
20+
£6.910
Min: 1 / Mult: 1
250ohm
FLA Series
125mW
± 0.05%
Radial Leaded
250V
Metal Foil
± 2.5ppm/°C
Precision
-
5.6mm
2.2mm
-25°C
155°C
-
9622152

RoHS

Each
1+
£12.340
3+
£9.730
5+
£8.290
10+
£7.030
20+
£6.570
More Pricing...
Min: 1 / Mult: 1
250ohm
5G10 Series
200mW
± 0.1%
Axial Leaded
175V
Wirewound
± 5ppm/°C
Precision
3.97mm
7.94mm
-
-55°C
125°C
-
9622004

RoHS

Each
1+
£10.120
3+
£7.980
5+
£6.800
10+
£6.280
20+
£5.760
More Pricing...
Min: 1 / Mult: 1
250ohm
8G16 Series
330mW
± 0.1%
Axial Leaded
175V
Wirewound
± 5ppm/°C
Precision
6.35mm
12.7mm
-
-55°C
125°C
-
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