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 Automotive Standard Temperature Coefficient Termination Style Package/Case Dimensions Length
RS Stock No. 168-0077
Mfr. Part No.LVR03R0100FE12
BrandVishay
TWD23
Each (On a Tape of 100)
units
10 mΩ 3W - ±1% Metal Strip - LVR Moulded - - Axial - 5.21 (Dia.) x 14.22mm 14.22mm
RS Stock No. 683-6212
Mfr. Part No.LVR03R0100FE12
BrandVishay
TWD33
Each (In a Pack of 5)
units
10 mΩ 3W - ±1% Metal Strip - LVR Moulded - - Axial - 5.21 (Dia.) x 14.22mm 14.22mm
RS Stock No. 320-4687
Mfr. Part No.MP915-0.10-1%
BrandCaddock
TWD131
Each
units
100 mΩ 15W - ±1% Power Film - MP915 Moulded - 0 → +200ppm/°C Radial TO-126 8.12 x 2.79 x 13.21mm 8.12mm
RS Stock No. 893-2914
Mfr. Part No.40FR20E
BrandOhmite
TWD82
Each (In a Pack of 10)
units
200 mΩ 10W - ±1% Wirewound - 40 Axial, Ceramic, Conformal - ±90ppm/°C Axial - 10.3 (Dia.) x 48.3 Lmm 48.3mm
RS Stock No. 893-4829
Mfr. Part No.SM102031007FE
BrandOhmite
TWD90
Each (In a Pack of 10)
units
1 GΩ 1W - ±1% Thick Film - Slim Mox Moulded - ±100 ppm/°C, ±25 ppm/°C Radial - 14.73 x 2.54 x 8.64mm 14.73mm
RS Stock No. 163-9078
Mfr. Part No.SQMW56R8J
TWD8
Each (In a Box of 500)
units
6.8 Ω 5W - ±5% Wire Wound - SQM5 Ceramic - ±300ppm/°C Radial - 13 x 9 x 25mm 13mm
RS Stock No. 164-1216
Mfr. Part No.H8182RBYA
TWD20
Each (In a Box of 250)
units
182 Ω 0.25W - ±0.1% Metal Film - HOLCO Conformal - ±15ppm/°C Axial - 2.5 (Dia.) x 7.2mm 7.2mm
RS Stock No. 701-7156
Mfr. Part No.H8182RBYA
TWD35
Each (In a Pack of 5)
units
182 Ω 0.25W - ±0.1% Metal Film - HOLCO Conformal - ±15ppm/°C Axial - 2.5 (Dia.) x 7.2mm 7.2mm
RS Stock No. 124-2900
Mfr. Part No.MFS1/2CCT52A2003F
BrandKOA
TWD8
Each (In a Bag of 50)
units
200 kΩ 0.5W - ±1% Metal Film - MFS Ceramic - ±50ppm/°C Axial - 2.3 (Dia.) x 7.1mm 7.1mm
RS Stock No. 166-4591
Mfr. Part No.AP836 150R J 100PPM
BrandArcol
TWD145
Each (In a Tray of 50)
units
150 Ω 35W - ±5% Thick Film - AP836 Moulded - ±100ppm/°C Radial TO-220 10.41 x 4.82 x 15mm 10.41mm
RS Stock No. 199-7696
Mfr. Part No.SQMW56R8J
TWD23
Each (In a Pack of 5)
units
6.8 Ω 5W - ±5% Wire Wound - SQM5 Ceramic - ±300ppm/°C Radial - 13 x 9 x 25mm 13mm
RS Stock No. 850-6856
Mfr. Part No.RS02B2R000FE12
BrandVishay
TWD31
Each
units
2 Ω 3W - ±1% Wire Wound - RS Ceramic - ±50ppm/°C Axial - 4.75 x 14.22mm -
RS Stock No. 810-0947
Mfr. Part No.AP836 150R J 100PPM
BrandArcol
TWD134
Each
units
150 Ω 35W - ±5% Thick Film - AP836 Moulded - ±100ppm/°C Radial TO-220 10.41 x 4.82 x 15mm 10.41mm
RS Stock No. 124-2847
Mfr. Part No.MFS1/2CCT52A2000F
BrandKOA
TWD8
Each (In a Bag of 50)
units
200 Ω 0.5W - ±1% Metal Film - MFS Ceramic - ±50ppm/°C Axial - 2.3 (Dia.) x 7.1mm 7.1mm
RS Stock No. 683-3364
Mfr. Part No.MRS25000C2402FCT00
BrandVishay
TWD5
Each (In a Pack of 25)
units
24 kΩ 0.6W - ±1% Thin Film - MRS25 - - ±50ppm/°C Axial - 2.5 (Dia.) x 6.5mm 6.5mm
RS Stock No. 892-7329
Mfr. Part No.SM106031006KE
BrandOhmite
TWD90
Each (In a Pack of 100)
units
100 MΩ 2W - ±10% Thick Film - Slim Mox Moulded - ±25 ppm/°C, ±50 ppm/°C Radial - 40.13 x 2.54 x 8.64mm 40.13mm
RS Stock No. 161-6241
Mfr. Part No.H84K99BYA
TWD15
Each (In a Box of 250)
units
4.99 kΩ 0.25W - ±0.1% Metal Film - HOLCO Conformal - ±15ppm/°C Axial - 2.5 (Dia.) x 7.2mm 7.2mm
RS Stock No. 168-0277
Mfr. Part No.SQMW510RJ
TWD1,004
1 Reel of 1000
Reel(s)
10 Ω 5W - ±5% Wire Wound - SQM5 - - ±300ppm/°C Radial - 13 x 9 x 25mm 13mm
RS Stock No. 701-7617
Mfr. Part No.H84K99BYA
TWD49
Each (In a Pack of 5)
units
4.99 kΩ 0.25W - ±0.1% Metal Film - HOLCO Conformal - ±15ppm/°C Axial - 2.5 (Dia.) x 7.2mm 7.2mm
RS Stock No. 199-7703
Mfr. Part No.SQMW510RJ
TWD13
Each (In a Pack of 5)
units
10 Ω 5W - ±5% Wire Wound - SQM5 - - ±300ppm/°C Radial - 13 x 9 x 25mm 13mm