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. 188-166
Mfr. Part No.HS100 47R J
BrandArcol
SGD17.49
Each
units
47 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-3852
Mfr. Part No.HS100 47R J
BrandArcol
SGD13.908
Each (In a Box of 45)
units
47 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 164-6914
Mfr. Part No.TJT500220RJ
SGD77.42
Each (In a Box of 10)
units
220 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -
RS Stock No. 166-3847
Mfr. Part No.HS100 68R J
BrandArcol
SGD12.275
Each (In a Box of 45)
units
68 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-4153
Mfr. Part No.HS50 2R2 J
BrandArcol
SGD5.313
Each (In a Bag of 20)
units
2.2 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 166-4101
Mfr. Part No.HS25 10K J
BrandArcol
SGD4.232
Each (In a Bag of 25)
units
10 kΩ 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 902-7966
Mfr. Part No.TJT500220RJ
SGD91.78
Each
units
220 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -
RS Stock No. 188-087
Mfr. Part No.HS100 1R J
BrandArcol
SGD21.72
Each
units
1 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-4167
Mfr. Part No.HS50 2K2 J
BrandArcol
SGD5.25
Each (In a Bag of 20)
units
2.2 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 161-6192
Mfr. Part No.HSC20022RJ
SGD51.16
Each (In a Box of 2)
units
22 Ω 200W HSC200 Aluminium Housed ±5% Wire Wound Stud - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 188-172
Mfr. Part No.HS100 68R J
BrandArcol
SGD13.76
Each
units
68 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 891-6528
Mfr. Part No.850F1R0E
BrandOhmite
SGD14.47
Each
units
1 Ω 50W 850 Aluminium Housed ±1% Wire Wound Axial, Solder +25°C +275°C -50ppm/°C +50ppm/°C - 72.5 x 28 x 14.8mm -
RS Stock No. 159-629
Mfr. Part No.HS50 2K2 J
BrandArcol
SGD5.69
Each
units
2.2 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 166-3823
Mfr. Part No.HS100 1R J
BrandArcol
SGD17.829
Each (In a Box of 45)
units
1 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 158-317
Mfr. Part No.HS50 2R2 J
BrandArcol
SGD5.70
Each
units
2.2 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 720-5505
Mfr. Part No.HSC20022RJ
SGD51.16
Each
units
22 Ω 200W HSC200 Aluminium Housed ±5% Wire Wound Stud - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 159-607
Mfr. Part No.HS25 10K J
BrandArcol
SGD5.22
Each
units
10 kΩ 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 166-4635
Mfr. Part No.HS25 3K9 J
BrandArcol
SGD4.851
Each (In a Bag of 25)
units
3.9 kΩ 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 135-5181
Mfr. Part No.HSC100100RJ
SGD16.34
Each (In a Box of 10)
units
100 Ω 100W HSA05 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5369
Mfr. Part No.HSC100100RJ
SGD17.98
Each
units
100 Ω 100W HSA05 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -