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. 167-9695
Mfr. Part No.RWM04101000JR15E1
BrandVishay
$0.726
Each (On a Reel of 1000)
units
100 Ω 3W - ±5% Wire Wound - RWM 4x10 - - - - - - -
RS Stock No. 125-1157
Mfr. Part No.LR1F330R
$0.135
Each (In a Bag of 20)
units
330 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 148-304
Mfr. Part No.LR1F150R
$0.182
Each (In a Pack of 10)
units
150 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1148
Mfr. Part No.CFR50J10K
$0.216
Each (In a Bag of 20)
units
10 kΩ 0.5W - ±5% Carbon Film - CFR50 - - - - - - -
RS Stock No. 135-4686
Mfr. Part No.UPW50B500RV
$14.22
Each (In a Box of 100)
units
500 Ω 0.5W - ±0.1% Wire Wound - UPW50 - - - - - - -
RS Stock No. 168-0205
Mfr. Part No.LR1F20K
$0.024
Each (On a Reel of 4000)
units
20 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 125-1166
Mfr. Part No.LR1F20K
$0.182
Each (In a Bag of 20)
units
20 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 217-3239
Mfr. Part No.UPW50B500RV
$19.58
Each
units
500 Ω 0.5W - ±0.1% Wire Wound - UPW50 - - - - - - -
RS Stock No. 168-0212
Mfr. Part No.LR1F330R
$0.036
Each (In a Box of 1000)
units
330 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 164-8736
Mfr. Part No.LR1F150R
$0.024
Each (In a Bag of 4000)
units
150 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 485-1896
Mfr. Part No.RWM04101000JR15E1
BrandVishay
$1.642
Each (In a Pack of 5)
units
100 Ω 3W - ±5% Wire Wound - RWM 4x10 - - - - - - -
RS Stock No. 148-225
Mfr. Part No.LR1F75R
$0.163
Each (In a Pack of 10)
units
75 Ω 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 206-0852
Mfr. Part No.SBCHE622RJ
$2.172
Each (In a Pack of 5)
units
22 Ω 7W - ±5% Wire Wound - SBC - - - - - - -
RS Stock No. 167-9728
Mfr. Part No.RWM04102001JR15E1
BrandVishay
$0.857
Each (On a Reel of 1000)
units
2 kΩ 3W - ±5% Wire Wound - RWM 4x10 - - - - - - -
RS Stock No. 148-871
Mfr. Part No.LR1F39K
$0.163
Each (In a Pack of 10)
units
39 kΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 163-9295
Mfr. Part No.ER58R33JT
$1.36
Each (In a Box of 250)
units
330 mΩ 7W - ±5% Wire Wound - ER58 - - - - - - -
RS Stock No. 149-228
Mfr. Part No.LR1F1M0
$0.223
Each (In a Pack of 10)
units
1 MΩ 0.6W - ±1% Metal Film - LR1 - - - - - - -
RS Stock No. 846-3131
Mfr. Part No.PR02000202203JR500
BrandVishay
$0.60
Each
units
220 kΩ 2W - ±5% Metal Film - PR02 - - - - - - -
RS Stock No. 707-8861
BrandRS PRO
$0.255
Each (In a Pack of 10)
units
1 kΩ 2W - ±5% Carbon Film - RS - - - - - - -
RS Stock No. 173-2933
Mfr. Part No.Y0785500R000T9L
BrandVishay
$29.499
Each (In a Box of 100)
units
500 Ω 0.6W - ±0.01% Metal Foil - S102J - - - - - - -
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