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. 164-3073
Mfr. Part No.HSA5047KJ
TWD149.80
Each (In a Box of 100)
units
47 kΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 720-5356
Mfr. Part No.HSA5047KJ
TWD200.00
Each
units
47 kΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 701-5838
Mfr. Part No.TE1500B47RJ
TWD2,071.00
Each
units
47 Ω 1.5kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS Stock No. 164-4400
Mfr. Part No.THS50390RJ
TWD87.70
Each (In a Box of 100)
units
390 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 164-6915
Mfr. Part No.TJT50022RJ
TWD1,781.50
Each (In a Box of 10)
units
22 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -
RS Stock No. 701-5692
Mfr. Part No.TE200B1R0J
TWD775.00
Each
units
1 Ω 200W TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 40mm
RS Stock No. 701-5725
Mfr. Part No.TE500B10RJ
TWD1,307.00
Each
units
10 Ω 500W TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - -
RS Stock No. 754-7307
Mfr. Part No.THS50390RJ
TWD148.00
Each
units
390 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 902-7944
Mfr. Part No.TJT50022RJ
TWD1,967.00
Each
units
22 Ω 500W TJT500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 330 x 10 x 80mm -
RS Stock No. 701-5756
Mfr. Part No.TE750B1R0J
TWD1,354.00
Each
units
1 Ω 750W TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - -
RS Stock No. 720-5160
Mfr. Part No.HSA50R10J
TWD200.00
Each
units
100 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 164-3084
Mfr. Part No.HSA50R10J
TWD149.80
Each (In a Box of 100)
units
100 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 135-5181
Mfr. Part No.HSC100100RJ
TWD349.60
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. 720-5300
Mfr. Part No.HSA50470RJ
TWD137.00
Each
units
470 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 161-4268
Mfr. Part No.SQBW201K0J
TWD48.50
Each (In a Box of 50)
units
1 kΩ 20W SQ Planar ±5% Wire Wound Tab -55°C +250°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 720-5369
Mfr. Part No.HSC100100RJ
TWD385.00
Each
units
100 Ω 100W HSA05 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5176
Mfr. Part No.HSA50R33J
TWD141.00
Each
units
330 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 164-3072
Mfr. Part No.HSA50470RJ
TWD106.60
Each (In a Box of 100)
units
470 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 702-8030
Mfr. Part No.SQBW201K0J
TWD74.00
Each (In a Pack of 5)
units
1 kΩ 20W SQ Planar ±5% Wire Wound Tab -55°C +250°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 701-5797
Mfr. Part No.TE1000B22RJ
TWD1,794.00
Each
units
22 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm