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. 683-5950
Mfr. Part No.RH00510K00FE02
BrandVishay
SGD6.86
Each
units
10 kΩ 7.5W RH005 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 168-0057
Mfr. Part No.RH00510K00FE02
BrandVishay
SGD3.927
Each (In a Box of 100)
units
10 kΩ 7.5W RH005 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 845-9829
Mfr. Part No.RH02547R00FE02
BrandVishay
SGD6.42
Each
units
47 Ω 25W RH - ±1% Wire Wound - -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 845-9835
Mfr. Part No.RH025500R0FE02
BrandVishay
SGD6.66
Each
units
500 Ω 25W RH - ±1% Wire Wound - -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 167-9852
Mfr. Part No.RH05010R00FE02
BrandVishay
SGD5.502
Each (In a Box of 100)
units
10 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 683-6035
Mfr. Part No.RH05010R00FE02
BrandVishay
SGD8.21
Each
units
10 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 683-6041
Mfr. Part No.RH0501R000FE02
BrandVishay
SGD9.48
Each
units
1 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C - - -
RS Stock No. 167-9850
Mfr. Part No.RH050100R0FE02
BrandVishay
SGD5.502
Each (In a Box of 100)
units
100 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 167-9854
Mfr. Part No.RH0501R000FE02
BrandVishay
SGD5.502
Each (In a Box of 100)
units
1 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C - - -
RS Stock No. 167-8655
Mfr. Part No.RPS0500DH10R0JB
BrandVishay
SGD187.668
Each (In a Box of 15)
units
10 Ω 500W RPS500 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 789-1204
Mfr. Part No.RPS0500DH10R0JB
BrandVishay
SGD200.17
Each
units
10 Ω 500W RPS500 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 683-6026
Mfr. Part No.RH050100R0FE02
BrandVishay
SGD12.32
Each
units
100 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 788-7889
Mfr. Part No.RSO25168A10R0JB06
BrandVishay
SGD86.64
Each
units
10 Ω 200W RSO25 Tubular ±10% Wire Wound Screw -55°C +450°C - - - - -
RS Stock No. 168-0040
Mfr. Part No.RCH25S10R00JS06
BrandVishay
SGD14.639
Each (In a Bag of 25)
units
10 Ω 25W RCH25 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 821-9978
Mfr. Part No.RPS0250DH2200JBZA3
BrandVishay
SGD141.44
Each
units
220 Ω 250W RPS250 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 167-9973
Mfr. Part No.LPS0300H1R00JB
BrandVishay
SGD73.171
Each (In a Box of 15)
units
1 Ω 300W LPS300 Planar ±5% Thick Film Screw -55°C +120°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 789-0829
Mfr. Part No.RCH25S10R00JS06
BrandVishay
SGD22.27
Each
units
10 Ω 25W RCH25 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 684-2807
Mfr. Part No.LPS0300H1R00JB
BrandVishay
SGD84.53
Each
units
1 Ω 300W LPS300 Planar ±5% Thick Film Screw -55°C +120°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 167-8636
Mfr. Part No.RPS0250DH2200JBZA3
BrandVishay
SGD122.571
Each (In a Box of 15)
units
220 Ω 250W RPS250 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 683-5997
Mfr. Part No.RH01010R00FE02
BrandVishay
SGD4.43
Each
units
10 Ω 12.5W RH010 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -