Through Hole Resistors | Farnell® UK

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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Temperature Coefficient

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			Price For		Quantity

EP7W330RJ	3791082 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 330 ohm EP Series 7 W ± 5% Axial Leaded 500 V	Each	10+ £0.650 100+ £0.513 500+ £0.466	Min: 10 / Mult: 10	330ohm	EP Series	7W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	30mm	-	-55°C	155°C
AP101 2R2 J	2530830 Data Sheet RoHS	ARCOL Through Hole Resistor High Power 2.2 ohm AP101 Series 100 W ± 5% TO-247 700 V	Each	1+ £6.740 3+ £6.170 5+ £5.600 10+ £5.030 20+ £4.700 More Pricing...	Min: 1 / Mult: 1	2.2ohm	AP101 Series	100W	± 5%	TO-247	700V	-	± 300ppm/°C	High Power	-	16.01mm	5.21mm	-65°C	175°C
MCPKNPA1SJ0101A10	4227328 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 100 ohm MCPKNPA Series 1 W ± 5% Axial Leaded 500 V	Each	1+ £0.122 50+ £0.0753 100+ £0.0515 250+ £0.0392 500+ £0.0349 More Pricing...	Min: 1 / Mult: 1	100ohm	MCPKNPA Series	1W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	3.5mm	10mm	-	-55°C	155°C
MCPKNPA3WJ0270AA9	4227361 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 27 ohm MCPKNPA Series 3 W ± 5% Axial Leaded 500 V	Each	1+ £0.428 50+ £0.180 100+ £0.137 250+ £0.112 500+ £0.0966 More Pricing...	Min: 1 / Mult: 1	27ohm	MCPKNPA Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	6.5mm	17.5mm	-	-55°C	155°C
MCPKNPA5SJ0152AA9	4227411 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 1.5 kohm MCPKNPA Series 5 W ± 5% Axial Leaded 500 V	Each	1+ £0.675 50+ £0.216 100+ £0.193 250+ £0.153 500+ £0.127 More Pricing...	Min: 1 / Mult: 1	1.5kohm	MCPKNPA Series	5W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	6.5mm	17.5mm	-	-55°C	155°C
EP10WSS1K0JBB	4219777 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 1 kohm EP Series 10 W ± 5% Axial Leaded 500 V	Each	10+ £1.590 100+ £1.140 500+ £0.931 1000+ £0.796 2500+ £0.780	Min: 10 / Mult: 10	1kohm	EP Series	10W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	39.5mm	-	-55°C	155°C
MCPKNPA3WJ0221AA9	4227371 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 220 ohm MCPKNPA Series 3 W ± 5% Axial Leaded 500 V	Each	1+ £0.411 50+ £0.173 100+ £0.132 250+ £0.117 500+ £0.101 More Pricing...	Min: 1 / Mult: 1	220ohm	MCPKNPA Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	6.5mm	17.5mm	-	-55°C	155°C
MCPKNPA1WJ0331A10	4227316 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 330 ohm MCPKNPA Series 1 W ± 5% Axial Leaded 500 V	Each	1+ £0.251 50+ £0.106 100+ £0.0803 250+ £0.066 500+ £0.0569 More Pricing...	Min: 1 / Mult: 1	330ohm	MCPKNPA Series	1W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	5mm	12mm	-	-55°C	155°C
EP10WSS470RJBB	4219768 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 470 ohm EP Series 10 W ± 5% Axial Leaded 500 V	Each	10+ £1.600 100+ £1.250 500+ £0.999 1000+ £0.848 2500+ £0.788	Min: 10 / Mult: 10	470ohm	EP Series	10W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	39.5mm	-	-55°C	155°C
EP10WSS47RJBB	4219742 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 47 ohm EP Series 10 W ± 5% Axial Leaded 500 V	Each	10+ £1.550 100+ £1.180 500+ £0.961 1000+ £0.821 2500+ £0.762 More Pricing...	Min: 10 / Mult: 10	47ohm	EP Series	10W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	39.5mm	-	-55°C	155°C
MCPKNPA7WJ0222B00	4227418 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 2.2 kohm MCPKNPA Series 7 W ± 5% Axial Leaded 500 V	Each	1+ £1.900 50+ £0.525 100+ £0.438 250+ £0.393 500+ £0.335 More Pricing...	Min: 1 / Mult: 1	2.2ohm	MCPKNPA Series	7W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	30mm	-	-55°C	155°C
MCPKNPA3SJ0221A19	4227385 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 220 ohm MCPKNPA Series 3 W ± 5% Axial Leaded 500 V	Each	1+ £0.332 50+ £0.140 100+ £0.106 250+ £0.0952 500+ £0.0819 More Pricing...	Min: 1 / Mult: 1	220ohm	MCPKNPA Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	5.5mm	16mm	-	-55°C	155°C
MCPKNPA7SJ0221B00	4227427 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 220 ohm MCPKNPA Series 7 W ± 5% Axial Leaded 500 V	Each	1+ £1.040 50+ £0.334 100+ £0.288 250+ £0.240 500+ £0.215 More Pricing...	Min: 1 / Mult: 1	220ohm	MCPKNPA Series	7W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	25mm	-	-55°C	155°C
EP10WSS2K2JBB	4219785 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 2.2 kohm EP Series 10 W ± 5% Axial Leaded 500 V	Each	10+ £1.590 100+ £1.140 500+ £0.931 1000+ £0.796 2500+ £0.780	Min: 10 / Mult: 10	2.2ohm	EP Series	10W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	39.5mm	-	-55°C	155°C
MCPKNPA2WJ0680A19	4227338 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Through Hole Resistor 68 ohm MCPKNPA Series 2 W ± 5% Axial Leaded 500 V	Each	1+ £0.253 50+ £0.106 100+ £0.0809 250+ £0.0723 500+ £0.0622 More Pricing...	Min: 1 / Mult: 1	68ohm	MCPKNPA Series	2W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	5.5mm	16mm	-	-55°C	155°C
AP836 1R8 J	2530976 Data Sheet RoHS	ARCOL Through Hole Resistor 1.8 ohm AP836 Series 35 W ± 5% TO-220 350 V	Each	1+ £3.390 3+ £2.790 5+ £2.600 10+ £2.400 20+ £2.130 More Pricing...	Min: 1 / Mult: 1	1.8ohm	AP836 Series	35W	± 5%	TO-220	350V	Thick Film	± 300ppm/°C	High Power	-	10.41mm	4.82mm	-65°C	150°C
AP851 2R7 J	2531005 Data Sheet RoHS	ARCOL Through Hole Resistor 2.7 ohm AP851 Series 50 W ± 5% TO-220 420 V	Each	1+ £3.670 3+ £3.500 5+ £3.330 10+ £2.850 20+ £2.690 More Pricing...	Min: 1 / Mult: 1	2.7ohm	AP851 Series	50W	± 5%	TO-220	420V	Thick Film	± 300ppm/°C	High Power	-	10.67mm	3.44mm	-	-
AP851 2R2 J	2531004 Data Sheet RoHS Date/Lot Code	ARCOL Through Hole Resistor 2.2 ohm AP851 Series 50 W ± 5% TO-220 420 V	Each	1+ £5.210 5+ £4.720 10+ £4.160 20+ £3.580 40+ £3.220 More Pricing...	Min: 1 / Mult: 1	2.2ohm	AP851 Series	50W	± 5%	TO-220	420V	Thick Film	± 300ppm/°C	High Power	-	10.67mm	3.44mm	-	-
AP821 1R5 J	2530922 Data Sheet RoHS	ARCOL Through Hole Resistor 1.5 ohm AP821 Series 20 W ± 5% TO-220 350 V	Each	1+ £2.270 3+ £2.200 5+ £2.130 10+ £1.880	Min: 1 / Mult: 1	1.5kohm	AP821 Series	20W	± 5%	TO-220	350V	Thick Film	± 300ppm/°C	High Power	-	10.67mm	3.44mm	-65°C	150°C
SQMW5R10J	987487 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY Through Hole Resistor 0.1 ohm SQ Series 5 W ± 5% Radial Leaded 350 V	Each	1+ £0.761 10+ £0.358 50+ £0.325 100+ £0.287 200+ £0.271 More Pricing...	Min: 1 / Mult: 1	0.1ohm	SQ Series	5W	± 5%	Radial Leaded	350V	Wirewound	± 300ppm/°C	High Power	-	13mm	9mm	-55°C	275°C
EP5W10RJ	2117974 Data Sheet RoHS Date/Lot Code	NEOHM - TE CONNECTIVITY Through Hole Resistor 10 ohm EP Series 5 W ± 5% Axial Leaded 500 V	Each	10+ £0.516 100+ £0.413 500+ £0.337 1000+ £0.258 2500+ £0.255 More Pricing...	Min: 10 / Mult: 10	10ohm	EP Series	5W	± 5%	Axial Leaded	500V	Wirewound	± 300ppm/°C	Anti-Surge	8.5mm	25mm	-	-55°C	155°C
MCKNP05SJ0200AA9	1903920 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 20R 5% 5W AXIAL WIREWOUND	Each	1+ £0.504 10+ £0.366 50+ £0.161 100+ £0.153 200+ £0.144 More Pricing...	Min: 1 / Mult: 1	20ohm	MCKNP Series	5W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-
MCKNP01WJ0500A10	1903694 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 50R 5% 1W AXIAL WIREWOUND	Each	1+ £0.171 50+ £0.105 100+ £0.0721 250+ £0.0548 500+ £0.0489 More Pricing...	Min: 1 / Mult: 1	50ohm	MCKNP Series	1W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	5mm	12mm	-	-	-
MCKNP05SJ0101AA9	1903931 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 100R 5% 5W AXIAL WIREWOUND	Each	1+ £0.560 10+ £0.407 50+ £0.179 100+ £0.170 200+ £0.160 More Pricing...	Min: 1 / Mult: 1	100ohm	MCKNP Series	5W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-
MCKNP03WJ0101AA9	1903813 Data Sheet RoHS	MULTICOMP PRO RES 100R 5% 3W AXIAL WIREWOUND	Each	1+ £0.415 10+ £0.302 50+ £0.175 100+ £0.133 200+ £0.119 More Pricing...	Min: 1 / Mult: 1	100ohm	MCKNP Series	3W	± 5%	Axial Leaded	-	Wirewound	± 300ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-