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. 754-7745
Mfr. Part No.THS1556RJ
R 32.04
Each
units
56 Ω 15W THS15 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 164-4320
Mfr. Part No.THS1556RJ
R 24.997
Each (In a Box of 100)
units
56 Ω 15W THS15 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 701-5787
Mfr. Part No.TE1000B1R0J
R 1,139.37
Each
units
1 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS stock no. 164-9045
Mfr. Part No.TE1000B1R0J
R 1,043.434
Each (In a Box of 5)
units
1 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS stock no. 701-5756
Mfr. Part No.TE750B1R0J
R 851.16
Each
units
1 Ω 750W TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - -
RS stock no. 720-5328
Mfr. Part No.HSA501K5J
R 70.56
Each
units
1.5 kΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS stock no. 720-5552
Mfr. Part No.HSC250470RJ
R 808.62
Each
units
470 Ω 250W HSC250 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS stock no. 161-3889
Mfr. Part No.HSC250470RJ
R 808.625
Each (In a Box of 2)
units
470 Ω 250W HSC250 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS stock no. 135-5181
Mfr. Part No.HSC100100RJ
R 180.552
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. 720-5261
Mfr. Part No.HSA5050RJ
R 83.27
Each
units
50 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 754-7616
Mfr. Part No.THS1075RJ
R 20.95
Each
units
75 Ω 10W THS10 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 902-7931
Mfr. Part No.TJT5003R3J
R 1,083.28
Each
units
3.3 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -
RS stock no. 164-3038
Mfr. Part No.HSA2515RJ
R 32.228
Each (In a Box of 100)
units
15 Ω 25W HSA25 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 164-3076
Mfr. Part No.HSA5050RJ
R 58.665
Each (In a Box of 100)
units
50 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 164-4410
Mfr. Part No.THS5050RJ
R 45.772
Each (In a Box of 100)
units
50 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 720-5369
Mfr. Part No.HSC100100RJ
R 206.58
Each
units
100 Ω 100W HSA05 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 720-5053
Mfr. Part No.HSA2515RJ
R 32.92
Each
units
15 Ω 25W HSA25 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 164-9024
Mfr. Part No.HSC100R22J
R 146.702
Each (In a Box of 10)
units
220 mΩ 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 720-5417
Mfr. Part No.HSC100R22J
R 168.64
Each
units
220 mΩ 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS stock no. 164-6920
Mfr. Part No.TJT5003R3J
R 782.931
Each (In a Box of 10)
units
3.3 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -