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. 720-5202
Mfr. Part No.HSA502R0J
kr 63,71
Each
Units
2 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 161-4750
Mfr. Part No.HSA502R0J
kr 19,608
Each (In a Box of 100)
Units
2 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 701-5753
Mfr. Part No.TE750B4R7J
kr 400,89
Each
Units
4.7 Ω 750W TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - -
RS Stock No. 164-3731
Mfr. Part No.HSC30010RJ
kr 333,62
Each (In a Box of 2)
Units
10 Ω 300W HSC300 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5580
Mfr. Part No.HSC30010RJ
kr 340,86
Each
Units
10 Ω 300W HSC300 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 168-0881
Mfr. Part No.SQBW20150RJ
kr 8,128
Each (On a Reel of 1000)
Units
150 Ω 20W SQ Planar ±5% Wire Wound Tab -55°C +250°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 701-5797
Mfr. Part No.TE1000B22RJ
kr 495,31
Each
Units
22 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS Stock No. 161-6262
Mfr. Part No.TE1000B22RJ
kr 448,87
Each (In a Box of 5)
Units
22 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS Stock No. 164-9024
Mfr. Part No.HSC100R22J
kr 70,837
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
kr 82,95
Each
Units
220 mΩ 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 702-8027
Mfr. Part No.SQBW20150RJ
kr 9,67
Each (In a Pack of 5)
Units
150 Ω 20W SQ Planar ±5% Wire Wound Tab -55°C +250°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 135-5183
Mfr. Part No.HSC1006R8J
kr 58,933
Each (In a Box of 10)
Units
6.8 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 754-7789
Mfr. Part No.THS15R33J
kr 9,17
Each
Units
330 mΩ 15W THS15 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 164-4328
Mfr. Part No.THS15R33J
kr 9,324
Each (In a Box of 100)
Units
330 mΩ 15W THS15 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5410
Mfr. Part No.HSC1006R8J
kr 68,89
Each
Units
6.8 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 754-7818
Mfr. Part No.THS25150RJ
kr 37,79
Each
Units
150 Ω 25W THS25 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 720-4975
Mfr. Part No.HSA25R01J
kr 38,48
Each
Units
10 mΩ 25W HSA25 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 161-4805
Mfr. Part No.HSA25R01J
kr 28,918
Each (In a Box of 100)
Units
10 mΩ 25W HSA25 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 164-4336
Mfr. Part No.THS25150RJ
kr 17,681
Each (In a Box of 100)
Units
150 Ω 25W THS25 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 164-3042
Mfr. Part No.HSA25220RJ
kr 20,061
Each (In a Box of 100)
Units
220 Ω 25W HSA25 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -