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. 125-1159
Mfr. Part No.LR1F1K0
PHP3.714
Each (In a Bag of 20)
units
1kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1154
Mfr. Part No.LR1F10R
PHP5.155
Each (In a Bag of 20)
units
10Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 132-258
Mfr. Part No.CFR50J100R
PHP2.094
Each (In a Pack of 10)
units
100Ω 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 164-8739
Mfr. Part No.LR1F3K9
PHP0.673
Each (In a Bag of 4000)
units
3.9kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 148-641
Mfr. Part No.LR1F3K9
PHP3.99
Each (In a Pack of 10)
units
3.9kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 148-461
Mfr. Part No.LR1F680R
PHP4.19
Each (In a Pack of 10)
units
680Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 164-8741
Mfr. Part No.LR1F680R
PHP0.722
Each (In a Box of 4000)
units
680Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1148
Mfr. Part No.CFR50J10K
PHP2.552
Each (In a Bag of 20)
units
10kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 177-4885
Mfr. Part No.LR1F330R
PHP0.673
Each (In a Box of 4000)
units
- - - - - - - - - - - - - -
RS Stock No. 125-1157
Mfr. Part No.LR1F330R
PHP3.812
Each (In a Bag of 20)
units
330Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 168-0212
Mfr. Part No.LR1F330R
PHP1.03
Each (In a Box of 1000)
units
330Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1158
Mfr. Part No.LR1F470R
PHP3.743
Each (In a Bag of 20)
units
470Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 148-427
Mfr. Part No.LR1F470R
PHP7.977
Each (In a Pack of 10)
units
470Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 168-0195
Mfr. Part No.LR1F470R
PHP0.673
Each (On a Reel of 4000)
units
470Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 168-0221
Mfr. Part No.ROX1SJ100R
PHP2.162
Each (In a Box of 1000)
units
100Ω 1W - ±5% - - ROX - - - - - - -
RS Stock No. 125-1174
Mfr. Part No.ROX1SJ100R
PHP6.242
Each (In a Bag of 20)
units
100Ω 1W - ±5% - - ROX - - - - - - -
RS Stock No. 125-1155
Mfr. Part No.LR1F100R
PHP5.253
Each (In a Bag of 20)
units
100Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 214-2471
Mfr. Part No.ROX3SJ6R8
PHP6.926
Each (In a Pack of 10)
units
6.8Ω 3W - ±5% Metal Oxide - ROX3S - - - - - - -
RS Stock No. 161-6108
Mfr. Part No.ROX3SJ6R8
PHP3.142
Each (In a Box of 1000)
units
6.8Ω 3W - ±5% Metal Oxide - ROX3S - - - - - - -
RS Stock No. 164-3789
Mfr. Part No.YR1B3K09CC
PHP9.129
Each (In a Bag of 1000)
units
3.09kΩ 0.25W - ±0.1% Metal Film - R - - - - - - -