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. 891-5985
Mfr. Part No.41F250E
BrandOhmite
£1.853
Each (In a Pack of 10)
Units
250Ω 1W - ±1% Wire Wound - 41 - - - - - - -
RS Stock No. 891-6341
Mfr. Part No.45F6K0E
BrandOhmite
£1.068
Each (In a Pack of 50)
Units
6kΩ 5W - ±1% Wire Wound - 45 - - - - - - -
RS Stock No. 892-7423
Mfr. Part No.MOX94021005FVE
BrandOhmite
£18.58
Each
Units
10MΩ 10W - ±1% - - MOX940 - - - - - - -
RS Stock No. 893-3175
Mfr. Part No.20J600E
BrandOhmite
£1.46
Each (In a Pack of 10)
Units
600Ω 10W - ±5% Wire Wound - 20 - - - - - - -
RS Stock No. 892-7436
Mfr. Part No.MOX94021006FVE
BrandOhmite
£17.61
Each
Units
100MΩ 10W - ±1% - - MOX940 - - - - - - -
RS Stock No. 891-5969
Mfr. Part No.40FR10E
BrandOhmite
£2.179
Each (In a Pack of 10)
Units
100mΩ 10W - ±1% Wire Wound - 40 - - - - - - -
RS Stock No. 892-1090
Mfr. Part No.43F800E
BrandOhmite
£0.856
Each (In a Pack of 50)
Units
800Ω 3W - ±1% Silicone Ceramic, Wirewound - 40 - - - - - - -
RS Stock No. 892-8149
Mfr. Part No.OF206JE
BrandOhmite
£0.44
Each (In a Pack of 50)
Units
20MΩ 0.5W - ±5% Carbon Composition - OF - - - - - - -
RS Stock No. 892-7411
Mfr. Part No.MOX93025004FVE
BrandOhmite
£16.20
Each
Units
5MΩ 7.5W - ±1% - - MOX930 - - - - - - -
RS Stock No. 892-8057
Mfr. Part No.OX471KE
BrandOhmite
£1.00
Each (In a Pack of 50)
Units
470Ω 1W - ±10% Silicone Ceramic - OX - - - - - - -
RS Stock No. 892-8561
Mfr. Part No.TWW5J1R0E
BrandOhmite
£0.461
Each (In a Pack of 50)
Units
5W - ±5% Wire Wound - TWW - - - - - - -
RS Stock No. 893-4119
Mfr. Part No.RX-1M1008FE
BrandOhmite
£39.70
Each
Units
10GΩ 0.5W - ±1% - - Hi-Meg - - - - - - -
RS Stock No. 891-6203
Mfr. Part No.43FR50E
BrandOhmite
£1.48
Each (In a Pack of 10)
Units
500mΩ 3W - ±1% Wire Wound - 43 - - - - - - -
RS Stock No. 893-3797
Mfr. Part No.MOX-300005005FE
BrandOhmite
£3.41
Each
Units
50MΩ 0.5W - ±1% - - MOX-300 - - - - - - -
RS Stock No. 892-2462
Mfr. Part No.OY334KE
BrandOhmite
£1.45
Each (In a Pack of 50)
Units
330kΩ 2W - ±10% Silicone Ceramic - OY - - - - - - -
RS Stock No. 892-5339
Mfr. Part No.ML4750FE
BrandOhmite
£0.017
Each (In a Pack of 1000)
Units
475Ω 0.5W - ±1% Metal Film - ML - - - - - - -
RS Stock No. 893-5428
Mfr. Part No.45F40KE
BrandOhmite
£2.38
Each
Units
40kΩ 5W - ±1% Wire Wound - 45 - - - - - - -
RS Stock No. 891-5749
Mfr. Part No.23J6K0E
BrandOhmite
£1.834
Each (In a Pack of 10)
Units
6kΩ 3W - ±5% Wire Wound - 23 - - - - - - -
RS Stock No. 891-6035
Mfr. Part No.41F50RE
BrandOhmite
£1.806
Each (In a Pack of 10)
Units
50Ω 1W - ±1% Wire Wound - 41 - - - - - - -
RS Stock No. 891-5880
Mfr. Part No.25J40RE
BrandOhmite
£1.147
Each (In a Pack of 50)
Units
40Ω 5W - ±5% Wire Wound - 25 - - - - - - -