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. 850-6590
Mfr. Part No.RS0051K000FE12
BrandVishay
MYR10.95
Each
units
1 kΩ 5W - ±1% Wire Wound - RS - - - - - - -
RS Stock No. 683-4159
Mfr. Part No.MRS25000C1004FCT00
BrandVishay
MYR0.815
Each (In a Pack of 25)
units
1 MΩ 0.6W - ±1% Thin Film - MRS25 - - - - - - -
RS Stock No. 169-5377
Mfr. Part No.MRS25000C1004FCT00
BrandVishay
MYR0.175
Each (On a Reel of 5000)
units
1 MΩ 0.6W - ±1% Thin Film - MRS25 - - - - - - -
RS Stock No. 850-6666
Mfr. Part No.RS0101K000FE12
BrandVishay
MYR8.05
Each
units
1 kΩ 10W - ±1% Wire Wound - RS - - - - - - -
RS Stock No. 167-8775
Mfr. Part No.LTO050F30R00JTE3
BrandVishay
MYR30.563
Each (In a Tube of 50)
units
30 Ω 50W - ±5% Thick Film - LTO50 - - - - TO-220 - -
RS Stock No. 850-6641
Mfr. Part No.RS010100R0FE12
BrandVishay
MYR13.14
Each
units
100 Ω 10W - ±1% Wire Wound - RS - - - - - - -
RS Stock No. 821-9984
Mfr. Part No.LTO050F30R00JTE3
BrandVishay
MYR27.17
Each
units
30 Ω 50W - ±5% Thick Film - LTO50 - - - - TO-220 - -
RS Stock No. 683-5880
Mfr. Part No.PR03000206800JAC00
BrandVishay
MYR2.10
Each (In a Pack of 10)
units
680 Ω 3W - ±5% Metal Film - PR03 - - - - - - -
RS Stock No. 850-0696
Mfr. Part No.RN65C2500BB14
BrandVishay
MYR5.87
Each
units
250 Ω 0.5W - ±0.1% Metal Film - RN65 - - - - - - -
RS Stock No. 850-6610
Mfr. Part No.RS00540K00FE12
BrandVishay
MYR17.29
Each
units
40 kΩ 5W - ±1% Wire Wound - RS - - - - - - -
RS Stock No. 683-5852
Mfr. Part No.PR03000202209JAC00
BrandVishay
MYR2.10
Each (In a Pack of 10)
units
22 Ω 3W - ±5% Metal Film - PR03 - - - - - - -
RS Stock No. 683-2979
Mfr. Part No.MRS25000C1200FCT00
BrandVishay
MYR0.815
Each (In a Pack of 25)
units
120 Ω 0.6W - ±1% Thin Film - MRS25 - - - - - - -
RS Stock No. 850-6736
Mfr. Part No.RS01A250R0FE12
BrandVishay
MYR8.10
Each
units
250 Ω 1W - ±1% Wire Wound - RS - - - - - - -
RS Stock No. 830-7469
Mfr. Part No.RN60D1002FB14
BrandVishay
MYR0.92
Each
units
10 kΩ 0.25W - ±1% Metal Film - RN60 - - - - - - -
RS Stock No. 788-8100
Mfr. Part No.RLP03470R0FB15
BrandVishay
MYR48.672
Each (In a Pack of 5)
units
470 Ω 3W - ±1% Wire Wound - RLP3 - - - - - - -
RS Stock No. 683-5874
Mfr. Part No.PR03000202200JAC00
BrandVishay
MYR2.10
Each (In a Pack of 10)
units
220 Ω 3W - ±5% Metal Film - PR03 - - - - - - -
RS Stock No. 850-5581
Mfr. Part No.CPF2680R00FKE14
BrandVishay
MYR2.84
Each
units
680 Ω 2W - ±1% Metal Film - CPF - - - - - - -
RS Stock No. 789-1005
Mfr. Part No.RTO050F2R200JTE1
BrandVishay
MYR40.11
Each
units
2.2 Ω 50W - ±5% Thick Film - RTO 50 - - - - TO-220 - -
RS Stock No. 167-8899
Mfr. Part No.RTO050F2R200JTE1
BrandVishay
MYR31.98
Each (In a Tube of 50)
units
2.2 Ω 50W - ±5% Thick Film - RTO 50 - - - - TO-220 - -
RS Stock No. 850-5544
Mfr. Part No.CPF2470R00FKE14
BrandVishay
MYR3.81
Each
units
470 Ω 2W - ±1% Metal Film - CPF - - - - - - -