Through Hole Resistors | Farnell Italy

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

TWW5JR39E	4046198 Data Sheet RoHS	OHMITE Through Hole Resistor 0.39 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.39ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR33E	4046197 Data Sheet RoHS	OHMITE Through Hole Resistor 0.33 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.33ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR20E	4046178 Data Sheet RoHS	OHMITE Through Hole Resistor 0.2 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.512	Min: 5000 / Mult: 5000	0.2ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	-	25mm	12.5mm	8.5mm	-55°C	275°C
TWW3JR15E	4046177 Data Sheet RoHS	OHMITE Through Hole Resistor 0.15 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.400	Min: 5000 / Mult: 5000	0.15ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	-	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR82E	4046205 Data Sheet RoHS	OHMITE Through Hole Resistor 0.82 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.82ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR75E	4046204 Data Sheet RoHS	OHMITE Through Hole Resistor 0.75 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.75ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR47E	4046185 Data Sheet RoHS	OHMITE Through Hole Resistor 0.47 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.47ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR27E	4046194 Data Sheet RoHS	OHMITE Through Hole Resistor 0.27 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.403	Min: 5000 / Mult: 5000	0.27ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR15E	4046192 Data Sheet RoHS	OHMITE Through Hole Resistor 0.15 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	2500+ €0.328	Min: 2500 / Mult: 2500	0.15ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR47E	4046200 Data Sheet RoHS	OHMITE Through Hole Resistor 0.47 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	2500+ €0.320	Min: 2500 / Mult: 2500	0.47ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR75E	4046188 Data Sheet RoHS	OHMITE Through Hole Resistor 0.75 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.324	Min: 5000 / Mult: 5000	0.75ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	-	25mm	12.5mm	8.5mm	-55°C	275°C
TWW3JR68E	4046187 Data Sheet RoHS	OHMITE Through Hole Resistor 0.68 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.324	Min: 5000 / Mult: 5000	0.68ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	-	25mm	12.5mm	8.5mm	-55°C	275°C
TWW3JR82E	4046189 Data Sheet RoHS	OHMITE Through Hole Resistor 0.82 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.328	Min: 5000 / Mult: 5000	0.82ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR10E	4046191 Data Sheet RoHS	OHMITE Through Hole Resistor 0.1 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.1ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR10E	4046176 Data Sheet RoHS	OHMITE Through Hole Resistor 0.1 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.1ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR43E	4046199 Data Sheet RoHS	OHMITE Through Hole Resistor 0.43 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.43ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR43E	4046184 Data Sheet RoHS	OHMITE Through Hole Resistor 0.43 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.371	Min: 5000 / Mult: 5000	0.43ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	-	25mm	12.5mm	8.5mm	-55°C	275°C
TWW3JR30E	4046180 Data Sheet RoHS	OHMITE Through Hole Resistor 0.3 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.3ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR20E	4046193 Data Sheet RoHS	OHMITE Through Hole Resistor 0.2 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	2500+ €0.320	Min: 2500 / Mult: 2500	0.2ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR56E	4046202 Data Sheet RoHS	OHMITE Through Hole Resistor 0.56 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.56ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	-	25mm	13mm	9mm	-55°C	275°C
TWW3JR27E	4046179 Data Sheet RoHS	OHMITE Through Hole Resistor 0.27 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.27ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C
TWW5JR68E	4046203 Data Sheet RoHS	OHMITE Through Hole Resistor 0.68 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.68ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW5JR30E	4046196 Data Sheet RoHS	OHMITE Through Hole Resistor 0.3 ohm TWW Series 5 W ± 5% Radial Leaded 350 V	Each	2500+ €0.320	Min: 2500 / Mult: 2500	0.3ohm	TWW Series	5W	± 5%	Radial Leaded	350V	Wirewound	High Power	25mm	13mm	9mm	-55°C	275°C
TWW3JR33E	4046181 Data Sheet RoHS	OHMITE Through Hole Resistor 0.33 ohm TWW Series 3 W ± 5% Radial Leaded 250 V	Each	5000+ €0.320	Min: 5000 / Mult: 5000	0.33ohm	TWW Series	3W	± 5%	Radial Leaded	250V	Wirewound	High Power	25mm	12.5mm	8.5mm	-55°C	275°C

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What materials are used in through hole resistors?

Through hole resistor size

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