0.5ohm Through Hole Resistors

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.

			Price For		Quantity

MCKNP03UJ050KB00	1903820 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 0R5 5% 3W AXIAL WIREWOUND	Each	1+ £0.43 10+ £0.31 50+ £0.18 100+ £0.14 200+ £0.12 More Pricing...	Min: 1 / Mult: 1	0.5ohm	MCKNP Series	3W	± 5%	Axial Leaded	500V	Wirewound	± 400ppm/°C	Flame Proof	5.5mm	13.5mm	-	-	-
MCKNP05SJ050KAA9	1903897 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 0R5 5% 5W AXIAL WIREWOUND	Each	1+ £0.51 10+ £0.37 50+ £0.16 100+ £0.15 200+ £0.14 More Pricing...	Min: 1 / Mult: 1	0.5ohm	MCKNP Series	5W	± 5%	Axial Leaded	-	Wirewound	± 400ppm/°C	Flame Proof	6.5mm	17.5mm	-	-	-
MCKNP01SJ050KA10	1903704 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 0R5 5% 1W AXIAL WIREWOUND	Each	1+ £0.18 50+ £0.11 100+ £0.07 250+ £0.06 500+ £0.05 More Pricing...	Min: 1 / Mult: 1	0.5ohm	MCKNP Series	1W	± 5%	Axial Leaded	-	Wirewound	± 400ppm/°C	Flame Proof	3.5mm	10mm	-	-	-
W21-0R5JI	9503560 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN Through Hole Resistor 0.5 ohm W21 Series 3 W ± 5% Axial Leaded 100 V	Each	1+ £1.85 50+ £1.06 100+ £0.98 250+ £0.94 500+ £0.89 More Pricing...	Min: 1 / Mult: 1	0.5ohm	W21 Series	3W	± 5%	Axial Leaded	100V	Wirewound	± 75ppm/°C	High Stability, High Reliability	5.6mm	12.7mm	-	-55°C	350°C
W22-0R5JI	9504443 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN Through Hole Resistor 0.5 ohm W22 Series 7 W ± 5% Axial Leaded 200 V	Each	1+ £4.01 10+ £2.30 50+ £1.54 100+ £1.31 200+ £1.13 More Pricing...	Min: 1 / Mult: 1	0.5ohm	W22 Series	7W	± 5%	Axial Leaded	200V	Wirewound	± 75ppm/°C	High Stability, High Reliability	8mm	22mm	-	-55°C	350°C
MCKNP01WJ050KA10	1903682 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 0R5 5% 1W AXIAL WIREWOUND	Each	1+ £0.16 50+ £0.10 100+ £0.07 250+ £0.05 500+ £0.05 More Pricing...	Min: 1 / Mult: 1	0.5ohm	MCKNP Series	1W	± 5%	Axial Leaded	-	Wirewound	± 400ppm/°C	Flame Proof	5mm	12mm	-	-	-
RS005R5000FE12	3755518 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 0.5 ohm RS Series 5 W ± 1% Axial Leaded	Each	1+ £4.11 5+ £3.61 10+ £3.10 20+ £2.71 40+ £2.48 More Pricing...	Min: 1 / Mult: 1	0.5ohm	RS Series	5W	± 1%	Axial Leaded	-	Ceramic	± 90ppm/°C	Precision	25.4mm	7.92mm	-	-65°C	350°C
AP101 R5 J	2530877 Data Sheet RoHS	ARCOL Through Hole Resistor High Power 0.5 ohm AP101 Series 100 W ± 5% TO-247 700 V	Each	1+ £9.73 3+ £8.13 5+ £7.60 10+ £7.06 20+ £6.25 More Pricing...	Min: 1 / Mult: 1	0.5ohm	AP101 Series	100W	± 5%	TO-247	700V	-	-	High Power	-	16.01mm	5.21mm	-65°C	175°C
25JR50E	2448893 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm 20 Series 5 W ± 5% Axial Leaded 330 V	Each	1+ £2.15 3+ £1.81 5+ £1.73 10+ £1.64 20+ £1.45	Min: 1 / Mult: 1	0.5ohm	20 Series	5W	± 5%	Axial Leaded	330V	Wirewound	± 90ppm/°C	High Power	7mm	25.8mm	-	-	-
41FR50E	2448929 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm Ohmicone 40 Series 1 W ± 1% Axial Leaded 150 V	Each	1+ £3.26 3+ £2.92 5+ £2.75 10+ £2.57	Min: 1 / Mult: 1	0.5ohm	Ohmicone 40 Series	1W	± 1%	Axial Leaded	150V	Ceramic	± 90ppm/°C	High Power	3.2mm	11.1mm	-	-55°C	275°C
Y09260R50000F9L	2820501 Data Sheet RoHS Date/Lot Code	VPG FOIL RESISTORS Through Hole Resistor 0.5 ohm VPR221 Series 8 W ± 1% TO-220 300 V	Each	1+ £36.57 3+ £35.00 5+ £31.67 10+ £28.34 20+ £26.53 More Pricing...	Min: 1 / Mult: 1	0.5ohm	VPR221 Series	8W	± 1%	TO-220	300V	Metal Foil	± 2ppm/°C	Precision	-	10.16mm	3.81mm	-55°C	150°C
Y16900R50000D9L	2820514 Data Sheet RoHS Date/Lot Code	VPG FOIL RESISTORS Through Hole Resistor 0.5 ohm VPR221Z Series 8 W ± 0.5% TO-220 300 V	Each	1+ £43.83 3+ £39.48 5+ £35.34 10+ £31.68 20+ £29.32 More Pricing...	Min: 1 / Mult: 1	0.5ohm	VPR221Z Series	8W	± 0.5%	TO-220	300V	Metal Foil	± 0.2ppm/°C	Ultra Precision	-	10.16mm	3.81mm	-55°C	150°C
MC14697	1306670 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO RES 0R5 1% 1W AXIAL WIREWOUND	Each	1+ £7.57 3+ £3.94 5+ £3.73 10+ £3.52 20+ £3.03 More Pricing...	Min: 1 / Mult: 1	0.5ohm	MC14 Series	1W	± 1%	Axial Leaded	-	Wirewound	± 90ppm/°C	General Purpose	3.8mm	11.1mm	-	-55°C	275°C
USR 4-4020 0R500 D 1%	2565605 Data Sheet RoHS Date/Lot Code	VPG FOIL RESISTORS Through Hole Resistor 0.5 ohm USR 4-4020 Series 30 W ± 1% SIP 750 V	Each	1+ £36.45 10+ £26.35 20+ £25.82	Min: 1 / Mult: 1	0.5ohm	USR 4-4020 Series	30W	± 1%	SIP	750V	Metal Foil	± 3ppm/K	High Power	-	40mm	7mm	-55°C	155°C
MP930-0.50-1%	1612020 Data Sheet	CADDOCK Through Hole Resistor Kool-Pak® 0.5 ohm Kool-Pak MP900 Series 30 W ± 1% TO-220 250 V	Each	1+ £6.82 10+ £4.67 20+ £4.58	Min: 1 / Mult: 1	0.5ohm	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
USR 4-3425 0R500 D 1%	2565601 Data Sheet RoHS Date/Lot Code	VPG FOIL RESISTORS Through Hole Resistor 0.5 ohm USR 4-3425 Series 30 W ± 1% SIP 750 V	Each	1+ £33.48 10+ £27.00 20+ £24.20	Min: 1 / Mult: 1	0.5ohm	USR 4-3425 Series	30W	± 1%	SIP	750V	Metal Foil	± 3ppm/K	High Power	-	34mm	4.5mm	-55°C	155°C
45FR50E	2448964 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm Ohmicone 40 Series 5 W ± 1% Axial Leaded 460 V	Each	1+ £2.90 3+ £2.62 5+ £2.33 10+ £2.05 20+ £1.70 More Pricing...	Min: 1 / Mult: 1	0.5ohm	Ohmicone 40 Series	5W	± 1%	Axial Leaded	460V	Ceramic	± 90ppm/°C	High Power	8.7mm	23.8mm	-	-55°C	275°C
43FR50E	2448946 Data Sheet RoHS Date/Lot Code	OHMITE Through Hole Resistor 0.5 ohm Ohmicone 40 Series 3 W ± 1% Axial Leaded 200 V	Each	1+ £2.90	Min: 1 / Mult: 1	0.5ohm	Ohmicone 40 Series	3W	± 1%	Axial Leaded	200V	Ceramic	± 90ppm/°C	High Power	5.6mm	15.1mm	-	-55°C	275°C
WHAR50FET	4046208 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm WH Series 500 mW ± 1% Axial Leaded	Each (Supplied on Full Reel) Full Reel	1000+ £0.41	Min: 1000 / Mult: 1000	0.5ohm	0	500mW	0	Axial Leaded	-	Wirewound	0	-	-	5.08mm	-	-55°C	150°C
WHBR50FET	4046212 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm WH Series 1 W ± 1% Axial Leaded	Each (Supplied on Full Reel) Full Reel	1000+ £0.41	Min: 1000 / Mult: 1000	0.5ohm	0	1W	0	Axial Leaded	-	Wirewound	0	-	-	7mm	-	-55°C	150°C
WHCR50FET	4046217 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm WH Series 2 W ± 1% Axial Leaded	Each (Supplied on Full Reel) Full Reel	1000+ £0.41	Min: 1000 / Mult: 1000	0.5ohm	0	2W	0	Axial Leaded	-	Wirewound	0	-	-	11.4mm	-	-55°C	150°C
WNCR50FET	4046247 Data Sheet RoHS Date/Lot Code	OHMITE Through Hole Resistor 0.5 ohm WN Series 2 W ± 1% Axial Leaded	Each (Supplied on Cut Tape) Cut Tape	1+ £0.82 50+ £0.77 100+ £0.72 250+ £0.54 500+ £0.48 More Pricing...	Min: 1 / Mult: 1	0.5ohm	0	2W	0	Axial Leaded	-	Wirewound	0	Precision	4.57mm	11.4mm	-	-55°C	150°C
ACS5S R5 K TR	4039556 Data Sheet RoHS	OHMITE Through Hole Resistor 0.5 ohm ACS Series 5 W ± 10% Axial Leaded 157 V	Each (Supplied on Full Reel) Full Reel	1000+ £0.37	Min: 1000 / Mult: 1000	0.5ohm	ACS Series	5W	± 10%	Axial Leaded	0	Wirewound	0	High Pulse	3.5mm	13mm	-	-	-

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0.5ohm Through Hole Resistors:

What materials are used in through hole resistors?

Through hole resistor size

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