Through Hole Resistors | Newark Electronics Canada

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

CPF2R50000FLE14	10M6707 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 500 mohm CPF Series 2 W ± 1% Axial Leaded 350 V	Each	1+ $1.340 10+ $1.340 25+ $1.340 50+ $1.340 100+ $1.340 More Pricing...	Min: 1 / Mult: 1	500mohm	CPF Series	2W	± 1%	Axial Leaded	350V	Metal Film	+/-150ppm/°C	High Power, Precision	3.68mm	10.8mm	-	-65°C	230°C	-
LTO100F10R00JTE3	29AM8121 Data Sheet RoHS	VISHAY Through Hole Resistor 10 ohm LTO 100 Series 100 W ± 5% TO-247 375 V	Each	1+ $9.620 10+ $9.180 25+ $7.950 50+ $7.350 100+ $6.520 More Pricing...	Min: 1 / Mult: 1	10ohm	LTO 100 Series	100W	± 5%	TO-247	375V	Thick Film	+/-150ppm/°C	High Power	-	15.76mm	5mm	-55°C	175°C	AEC-Q200
LTO100F10000JTE3	29AM8122 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 1 kohm LTO 100 Series 100 W ± 5% TO-247 375 V	Each	1+ $9.620 10+ $9.180 25+ $7.950 50+ $7.350 100+ $6.520 More Pricing...	Min: 1 / Mult: 1	1kohm	LTO 100 Series	100W	± 5%	TO-247	375V	Thick Film	+/-150ppm/°C	High Power	-	15.76mm	5mm	-55°C	175°C	AEC-Q200
RTO050F12R00JTE1	29AM8139 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 12 ohm RTO 50 Series 50 W ± 5% TO-220 300 V	Each	1+ $16.030 10+ $15.220 25+ $14.140 50+ $12.400 100+ $11.550 More Pricing...	Min: 1 / Mult: 1	12ohm	RTO 50 Series	50W	± 5%	TO-220	300V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
RTO050F4R700JTE1	29AM8140 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 4.7 ohm RTO 50 Series 50 W ± 5% TO-220 300 V	Each	1+ $16.030 10+ $15.220 25+ $14.140 50+ $12.400 100+ $11.550 More Pricing...	Min: 1 / Mult: 1	4.7ohm	RTO 50 Series	50W	± 5%	TO-220	300V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
LTO100F15R00JTE3	29AM8123 Data Sheet RoHS	VISHAY Through Hole Resistor 15 ohm LTO 100 Series 100 W ± 5% TO-247 375 V	Each	1+ $9.620 10+ $9.180 25+ $7.950 50+ $7.350 100+ $6.520 More Pricing...	Min: 1 / Mult: 1	15ohm	LTO 100 Series	100W	± 5%	TO-247	375V	Thick Film	+/-150ppm/°C	High Power	-	15.76mm	5mm	-55°C	175°C	AEC-Q200
LTO100F10R00FTE3	29AM8120 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 10 ohm LTO 100 Series 100 W ± 1% Radial Leaded 375 V	Each	1+ $12.020 10+ $11.480 25+ $9.920 50+ $9.180 100+ $8.150 More Pricing...	Min: 1 / Mult: 1	10ohm	LTO 100 Series	100W	± 1%	Radial Leaded	375V	Thick Film	+/-150ppm/°C	High Power	-	15.76mm	5mm	-55°C	150°C	AEC-Q200
RTO050FR5000FTE1	70M2435 Data Sheet RoHS Date/Lot Code	VISHAY Through Hole Resistor 500 mohm RTO 50 Series 50 W ± 1% TO-220 500 V	Each	1+ $33.820 10+ $22.930 25+ $19.760 50+ $17.780 100+ $16.140 More Pricing...	Min: 1 / Mult: 1	500mohm	RTO 50 Series	50W	± 1%	TO-220	500V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
VC10F 10<	01F7910 Data Sheet RoHS	HONEYWELL Through Hole Resistor 10 ohm VC Series 10 W ± 5% Axial Leaded	Each	100+ $3.620 250+ $3.450 500+ $3.120 1000+ $2.990	Min: 100 / Mult: 1	10ohm	VC Series	10W	± 5%	Axial Leaded	-	Ceramic	+/-150ppm/°C	General Purpose	10.01mm	46.84mm	-	-	-	-
RTO020FR0500JTE3	55M8430 Data Sheet RoHS	VISHAY Through Hole Resistor 0.05 ohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $11.860	Min: 50 / Mult: 50	0.05ohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
RTO050F5R000JTE1	70M2542 Data Sheet RoHS	VISHAY Through Hole Resistor 5 ohm RTO 50 Series 50 W ± 5% TO-220 300 V	Each	50+ $13.110 100+ $12.990 250+ $12.530 500+ $12.460	Min: 50 / Mult: 50	5ohm	RTO 50 Series	50W	± 5%	TO-220	300V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
VC5E 10<	10M9201 Data Sheet RoHS	HONEYWELL Through Hole Resistor 10 ohm VC Series 5 W ± 5% Axial Leaded	Each	250+ $5.560	Min: 261 / Mult: 1	10ohm	VC Series	5W	± 5%	Axial Leaded	-	Ceramic	+/-150ppm/°C	General Purpose	7.01mm	25.4mm	-	-	-	-
RTO020F50002JTE3	70M2343 Data Sheet RoHS	VISHAY Through Hole Resistor 500 kohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $12.820 100+ $11.110 250+ $10.400 500+ $9.930	Min: 50 / Mult: 50	500mohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
LTO030F10001JTE3	67M0171 Data Sheet RoHS	VISHAY Through Hole Resistor LTO30 Series 10 kohm LTO 30 Series 30 W ± 5% TO-220 250 V	Each	100+ $4.520 500+ $4.300 1000+ $4.260 2500+ $4.190	Min: 100 / Mult: 50	10ohm	LTO 30 Series	30W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.4mm	3.2mm	-55°C	150°C	-
RTO020F20R00JTE3	70M2271 Data Sheet RoHS	VISHAY Through Hole Resistor 20 ohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $9.410	Min: 50 / Mult: 50	20ohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
VC3D 2<	01F7728 Data Sheet RoHS	HONEYWELL Through Hole Resistor 2 ohm VC Series 3 W ± 5% Axial Leaded	Each	Pricing is unavailable. Please contact customer services.		2ohm	VC Series	3W	± 5%	Axial Leaded	-	Ceramic	+/-150ppm/°C	General Purpose	5.59mm	12.7mm	-	-	-	-
LTO050F5R000JTE3	67M0287 Data Sheet RoHS	VISHAY Through Hole Resistor LTO50 Series 5 ohm LTO 50 Series 50 W ± 5% TO-220 250 V	Each	100+ $4.800 500+ $4.480 1000+ $4.410	Min: 100 / Mult: 50	5ohm	LTO 50 Series	50W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.4mm	3.2mm	-55°C	150°C	-
RTO020FR5000JTE3	70M2210 Data Sheet RoHS	VISHAY Through Hole Resistor 500 mohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $10.180	Min: 50 / Mult: 50	500mohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
VC3D 50<	10M5278 Data Sheet RoHS	HONEYWELL Through Hole Resistor 50 ohm VC Series 3 W ± 5% Axial Leaded	Each	100+ $2.620 250+ $2.490 500+ $2.260 1000+ $2.160	Min: 100 / Mult: 1	50ohm	VC Series	3W	± 5%	Axial Leaded	-	Wirewound	+/-150ppm/°C	General Purpose	5.59mm	12.7mm	-	-	-	-
LTO050F25R00KTE3	67M0276 Data Sheet RoHS	VISHAY Through Hole Resistor 25 ohm LTO 50 Series 50 W ± 10% TO-220 500 V	Each	100+ $5.730 500+ $5.470 1000+ $5.440 2500+ $5.430	Min: 100 / Mult: 50	25ohm	LTO 50 Series	50W	± 10%	TO-220	500V	Thick Film	+/-150ppm/°C	High Power	-	10.4mm	3.2mm	-55°C	150°C	-
RTO020F50001JTE3	70M2342 Data Sheet RoHS	VISHAY Through Hole Resistor 50 kohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $10.180	Min: 50 / Mult: 50	50ohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
RTO050F10001JTE1	70M2459 Data Sheet RoHS	VISHAY Through Hole Resistor RTO50 Series 10 kohm RTO 50 Series 50 W ± 5% TO-220 300 V	Each	50+ $13.110 100+ $11.550 250+ $11.010 500+ $10.220	Min: 50 / Mult: 50	10ohm	RTO 50 Series	50W	± 5%	TO-220	300V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
RTO050F330R0JTE1	70M2519 Data Sheet RoHS	VISHAY Through Hole Resistor 330 ohm RTO 50 Series 50 W ± 5% TO-220 500 V	Each	50+ $11.570 100+ $11.470 250+ $11.070 500+ $10.190	Min: 50 / Mult: 50	330ohm	RTO 50 Series	50W	± 5%	TO-220	500V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
RTO020F20000JTE3	70M2274 Data Sheet RoHS	VISHAY Through Hole Resistor 2 kohm RTO 20 Series 20 W ± 5% TO-220 250 V	Each	50+ $9.410 100+ $9.370 250+ $9.330 500+ $9.180	Min: 50 / Mult: 50	2ohm	RTO 20 Series	20W	± 5%	TO-220	250V	Thick Film	+/-150ppm/°C	High Power	-	10.1mm	4.5mm	-55°C	155°C	-
LTO050F1R000FTE3	67M0252 Data Sheet RoHS	VISHAY Through Hole Resistor 1 ohm LTO 50 Series 50 W ± 1% TO-220 500 V	Each	100+ $7.570	Min: 100 / Mult: 50	1kohm	LTO 50 Series	50W	± 1%	TO-220	500V	Thick Film	+/-150ppm/°C	High Power	-	10.4mm	3.2mm	-55°C	150°C	-

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What materials are used in through hole resistors?

Through hole resistor size

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