Through Hole Fixed Resistors

Through hole fixed 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 resistorswhere the voltage range values can be adjusted.

Through hole fixed 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.

What are through hole fixed resistors used for?

Through hole fixed 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 fixed resistors

The most common types of through hole fixed 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.

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Description Price Resistance Power Rating Composition Tolerance Technology Axial/Radial Series Case Style Temperature Coefficient Automotive Standard Termination Style Package/Case Dimensions Length
RS stock no. 707-7666
BrandRS PRO
R 2.457
Each (In a Pack of 10)
units
1 kΩ 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 739-7459
BrandRS PRO
R 0.155
Each (In a Pack of 5000)
units
1 kΩ 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 161-6776
Mfr. Part No.PWR4412-2SDR1000F
BrandBourns
R 16.887
Each (In a Bag of 250)
units
100 mΩ 5W - ±1% Metal Foil - PWR4412-2S - - - - - - -
RS stock no. 796-2453
Mfr. Part No.PWR4412-2SDR1000F
BrandBourns
R 27.99
Each
units
100 mΩ 5W - ±1% Metal Foil - PWR4412-2S - - - - - - -
RS stock no. 692-6759
Mfr. Part No.PWR4412-2SDR0150F
BrandBourns
R 25.00
Each
units
15 mΩ 5W - ±1% Metal Film - PWR4412-2S - - - - - - -
RS stock no. 850-0696
Mfr. Part No.RN65C2500BB14
BrandVishay
R 22.26
Each
units
250 Ω 0.5W - ±0.1% Metal Film - RN65 - - - - - - -
RS stock no. 739-7538
BrandRS PRO
R 0.143
Each (In a Pack of 5000)
units
10 kΩ 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 707-7745
BrandRS PRO
R 2.529
Each (In a Pack of 10)
units
10 kΩ 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 125-1155
Mfr. Part No.LR1F100R
R 2.693
Each (In a Bag of 20)
units
100 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS stock no. 161-6129
Mfr. Part No.LR1F220R
R 0.324
Each (In a Box of 4000)
units
220 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS stock no. 707-7587
BrandRS PRO
R 2.708
Each (In a Pack of 10)
units
100 Ω 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 739-7370
BrandRS PRO
R 0.159
Each (In a Pack of 5000)
units
100 Ω 0.25W - ±5% Carbon Film - RS - - - - - - -
RS stock no. 148-348
Mfr. Part No.LR1F220R
R 2.73
Each (In a Pack of 10)
units
220 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS stock no. 151-619
Mfr. Part No.ER743R3JT
R 5.038
Each (In a Pack of 5)
units
3.3 Ω 3W - ±5% Wire Wound - ER74 - - - - - - -
RS stock no. 163-8508
Mfr. Part No.ER743R3JT
R 7.234
Each (In a Box of 1000)
units
3.3 Ω 3W - ±5% Wire Wound - ER74 - - - - - - -
RS stock no. 892-8293
Mfr. Part No.15FR015E
BrandOhmite
R 50.802
Each (In a Pack of 10)
units
15 mΩ 5W - ±1% Wire Wound - 15 - - - - - - -
RS stock no. 125-1148
Mfr. Part No.CFR50J10K
R 1.718
Each (In a Bag of 20)
units
10 kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS stock no. 849-8944
Mfr. Part No.PR03000207502JAC00
BrandVishay
R 2.308
Each (In a Pack of 500)
units
75 kΩ 3W - ±5% Metal Film - PR03 - - - - 0617 - -
RS stock no. 683-1049
Mfr. Part No.AC05000002207JAC00
BrandVishay
R 12.531
Each (In a Pack of 10)
units
220 mΩ 5W - ±5% Wire Wound - AC05 - - - - - - -
RS stock no. 161-4288
Mfr. Part No.CFR50J270R
R 0.25
Each (In a Box of 3000)
units
270 Ω 0.5W - ±5% Carbon Film - CFR50 - - - - - - -