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. 125-1148
Mfr. Part No.CFR50J10K
SGD0.192
Each (In a Bag of 20)
units
10 kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 125-1155
Mfr. Part No.LR1F100R
SGD0.255
Each (In a Bag of 20)
units
100 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 164-9011
Mfr. Part No.H89K09BYA
SGD1.219
Each (In a Box of 250)
units
9.09 kΩ 0.25W - ±0.1% Metal Film - HOLCO - - - - - - -
RS Stock No. 701-7698
Mfr. Part No.H89K09BYA
SGD2.234
Each (In a Pack of 5)
units
9.09 kΩ 0.25W - ±0.1% Metal Film - HOLCO - - - - - - -
RS Stock No. 755-0707
Mfr. Part No.YR1B100RCC
SGD1.152
Each (In a Pack of 5)
units
100 Ω 0.25W - ±0.1% Metal Film - R - - - - - - -
RS Stock No. 135-5189
Mfr. Part No.YR1B100RCC
SGD0.401
Each (In a Box of 1000)
units
100 Ω 0.25W - ±0.1% Metal Film - R - - - - - - -
RS Stock No. 161-6129
Mfr. Part No.LR1F220R
SGD0.027
Each (In a Box of 4000)
units
220 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 164-9005
Mfr. Part No.H8100RBYA
SGD1.233
Each (In a Box of 250)
units
100 Ω 0.25W - ±0.1% Metal Film - HOLCO - - - - - - -
RS Stock No. 701-7068
Mfr. Part No.H8100RBYA
SGD2.88
Each (In a Pack of 5)
units
100 Ω 0.25W - ±0.1% Metal Film - HOLCO - - - - - - -
RS Stock No. 148-348
Mfr. Part No.LR1F220R
SGD0.306
Each (In a Pack of 10)
units
220 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 148-613
Mfr. Part No.LR1F3K0
SGD0.405
Each (In a Pack of 10)
units
3 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 161-4294
Mfr. Part No.LR1F3K0
SGD0.022
Each (In a Box of 4000)
units
3 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 214-2702
Mfr. Part No.ROX3SJ390R
SGD0.352
Each (In a Pack of 10)
units
390 Ω 3W - ±5% Metal Oxide - ROX3S - - - - - - -
RS Stock No. 125-1147
Mfr. Part No.CFR50J4K7
SGD0.243
Each (In a Bag of 20)
units
4.7 kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 161-4616
Mfr. Part No.ROX3SJ390R
SGD0.093
Each (In a Bag of 1000)
units
390 Ω 3W - ±5% Metal Oxide - ROX3S - - - - - - -
RS Stock No. 125-1168
Mfr. Part No.LR1F100K
SGD0.239
Each (In a Bag of 20)
units
100 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1159
Mfr. Part No.LR1F1K0
SGD0.255
Each (In a Bag of 20)
units
1 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 168-0188
Mfr. Part No.CFR50J4K7
SGD0.034
Each (On a Reel of 2000)
units
4.7 kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 171-1691
Mfr. Part No.LR1F100K
SGD0.049
Each (In a Box of 100)
units
100 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1150
Mfr. Part No.CFR16J1K0
SGD0.104
Each (In a Bag of 20)
units
1 kΩ 0.25W - ±5% Carbon Film - CFR16 - - - - - - -