Energy label

Compare list full


Through hole resistors are used to reduce the flow of electrical current within a circuit. As fixed resistors, they have predetermined values (voltage range compatibilities), unlike [variable resistors](/web/c/passive-components/variable-resistors/) where the voltage range values can be adjusted.

Through hole resistors are constructed from metal film for general usage or carbon film for devices that require high tolerance. They have long, pliable leads that are inserted (either automatically or manually) into holes in printed circuit boards. Check out our handy [LED Resistor Value calculator](/web/content/discovery/tools-and-calculators/led-resistor-calculator) to determine what resistor value you require for your LED lighting.

### What are through hole resistors used for?

Through hole resistors are used in the automotive, telecommunication and medical equipment industries. They are most suitable for larger circuit boards and prototyping projects where no soldering is required.

### Types of through hole resistors

The most common types of through hole resistors are wire wound and axial components:

- Axial packages have flat profiles and cylindrical or box-shaped formats with leads on both ends. They are used for short distance applications.
- Wire wound resistors have metal wires wrapped around cores made from ceramic, plastic or fibreglass, which give them higher power ratings.


Through hole fixed resistors reduce the flow of current in circuits and are attached via leads inserted into the holes of printed circuit boards.

Through Hole Resistors | Carbon Film | RS

Through Hole Resistors

TE Connectivity 100Ω Thin Film Fusible Resistor 0.25W ±5% FRN25J100R

TE Connectivity 220mΩ Thin Film Fusible Resistor 0.25W ±5% FRN25JR22

TE Connectivity 4.7Ω Metal Film Fusible Resistor 0.25W ±5% FRN25J4R7

TE Connectivity 470Ω Metal Film Fusible Resistor 0.25W ±5% FRN25SJ470R

TE Connectivity 47Ω Thin Film Fusible Resistor 0.25W ±5% FRN25J47R

TE Connectivity 1Ω Thin Film Fusible Resistor 0.25W ±5% FRN25J1R0

TE Connectivity 470mΩ Thin Film Fusible Resistor 0.25W ±5% FRN25JR47

TE Connectivity 220Ω Thin Film Fusible Resistor 0.25W ±5% FRN25J220R

Buy 100k Resisters. Browse our latest 100k Resisters offers. Free Next Day Delivery.

100k Resisters | RS

Buy 10k Resistors. Browse our latest 10k Resistors offers. Free Next Day Delivery.

10k Resistors | RS

Buy 1k Resistors. Browse our latest 1k Resistors offers. Free Next Day Delivery.

1k Resistors | RS

Buy Fusible Resistors. Browse our latest Fusible Resistors offers. Free Next Day Delivery.

Fusible Resistors | RS

Buy from our selection of through hole fixed resistors from Electronics. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Fusible Resistors

Popular Searches

Related links