Panel Mount Fixed Resistors

Panel mount fixed resistors are used to limit the flow of electricity in an electrical circuit (resistance). They are a type of fixed resistor which means the resistance is set at a specific value and can't be changed. Resistors are important because they help to prevent damage or destruction of other circuit components.

Features and benefits of panel mount fixed resistors

Panel mount fixed resistors feature a wire wound design (metallic wire is wound around a core of non-conductive material to reduce or restrict the flow of electric current) with a metal (usually aluminium) housing that provides heat conduction. They may also have flameproof construction or a corrugated ribbon element to allow for rapid cooling.

Applications of panel mount fixed resistors

Panel mount fixed resistors are commonly used for large electrical and production machinery, motor start/stop cycles, equipment discharge, load test simulation and dynamic braking.

Panel mount fixed resistors are also particularly suited for applications where the resistor is used to promote heat loss and cooling, because of its low temperature coefficient of resistance (TCR) – in other words, its resistance remains nearly constant over a wide range of temperatures.


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Description Price Resistance Power Rating Series Package/Case Tolerance Technology Termination Style Minimum Operating Temperature Maximum Operating Temperature Minimum Temperature Coefficient Maximum Temperature Coefficient Temperature Coefficient Dimensions Overall Diameter
RS Stock No. 158-339
Mfr. Part No.HS50 10R J
BrandArcol
TWD127.00
Each
units
10 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 788-7863
Mfr. Part No.RSO50373A1R00JB01
BrandVishay
TWD9,723.00
Each
units
1 Ω 1kW RSO50 Tubular ±10% Wire Wound Screw -55°C +450°C - - - - -
RS Stock No. 490-4827
Mfr. Part No.RUG-Z 10mOHM/0.1%/1PPM/DEGC
BrandPCN
TWD30,552.00
Each
units
10 mΩ 250W RUG-Z Planar ±0.1% Metal Foil - -55°C +170°C -1ppm/°C +1ppm/°C - - -
RS Stock No. 893-2857
Mfr. Part No.825F20RE
BrandOhmite
TWD274.00
Each
units
20 Ω 25W 825 Aluminium Housed ±1% Wire Wound Axial, Solder +25°C +275°C -20ppm/°C +20ppm/°C - 51 x 28 x 14.8mm -
RS Stock No. 166-4148
Mfr. Part No.HS25 1K J
BrandArcol
TWD90.10
Each (In a Bag of 25)
units
1 kΩ 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 852-6711
Mfr. Part No.RPS0250DL1002KBZA3
BrandVishay
TWD2,432.90
Each (In a Pack of 15)
units
10 kΩ 250W RPS 250 Series Planar ±10% Wire Wound Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 166-4151
Mfr. Part No.HS50 100R J
BrandArcol
TWD113.10
Each (In a Bag of 20)
units
100 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 615-0476
Mfr. Part No.HS50 R39 J
BrandArcol
TWD137.00
Each
units
390 mΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 158-367
Mfr. Part No.HS50 100R J
BrandArcol
TWD129.00
Each
units
100 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 188-223
Mfr. Part No.HS100 1K J
BrandArcol
TWD377.00
Each
units
1 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 107-4248
Mfr. Part No.HS100 2R7 J
BrandArcol
TWD388.00
Each
units
2.7 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial -55°C +200°C -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-4066
Mfr. Part No.HS25 R01 K
BrandArcol
TWD78.90
Each (In a Bag of 25)
units
10 mΩ 25W HS25 Aluminium Housed ±10% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 891-6442
Mfr. Part No.810F20RE
BrandOhmite
TWD216.00
Each
units
20 Ω 10W 810 Aluminium Housed ±1% Wire Wound Axial, Solder +25°C +275°C -20ppm/°C +20ppm/°C - 36.5 x 21 x 11mm -
RS Stock No. 720-5369
Mfr. Part No.HSC100100RJ
TWD396.00
Each
units
100 Ω 100W HSA05 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 602-6755
Mfr. Part No.FHN50 10KOHMF
BrandPCN
TWD527.00
Each
units
10 kΩ 30W FHN Aluminium Housed ±1% Wire Wound - -55°C +200°C -30ppm/°C +30ppm/°C - - -
RS Stock No. 166-4634
Mfr. Part No.HS25 16R J
BrandArcol
TWD72.60
Each (In a Bag of 25)
units
16 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 166-4187
Mfr. Part No.HS50 10R J
BrandArcol
TWD113.10
Each (In a Bag of 20)
units
10 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 160-988
Mfr. Part No.HS50 50R J
BrandArcol
TWD103.00
Each
units
50 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 845-9772
Mfr. Part No.RH02525R00FE02
BrandVishay
TWD138.00
Each
units
25 Ω 25W RH Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - 26.97 x 27.43 x 13.87mm -
RS Stock No. 166-3845
Mfr. Part No.HS100 22R J
BrandArcol
TWD310.00
Each (In a Box of 45)
units
22 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -