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. 166-4121
Mfr. Part No.HS10 330R J
BrandArcol
R 33.178
Each (In a Bag of 100)
units
330 Ω 10W HS10 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 8.8 x 30 x 16.5mm -
RS stock no. 160-382
Mfr. Part No.HS10 330R J
BrandArcol
R 41.71
Each
units
330 Ω 10W HS10 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 8.8 x 30 x 16.5mm -
RS stock no. 892-8173
Mfr. Part No.L50J250KE
R 261.84
Each
units
250 kΩ 50W 270 Tubular ±5% Wire Wound Solder +25°C +350°C -260ppm/°C +260ppm/°C - 14.3 (Dia.) x 101.6 Lmm 14.3mm
RS stock no. 144-5520
Mfr. Part No.L50J250KE
R 261.66
Each
units
250 kΩ 50W 270 Tubular ±5% Wire Wound Solder +25°C +350°C -260ppm/°C +260ppm/°C - 14.3 (Dia.) x 101.6mm 14.3mm
RS stock no. 166-4181
Mfr. Part No.HS50 1K5 J
BrandArcol
R 53.035
Each (In a Bag of 20)
units
1.5 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -
RS stock no. 252-2855
Mfr. Part No.HS50 1K5 J
BrandArcol
R 61.10
Each
units
1.5 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -
RS stock no. 167-8631
Mfr. Part No.RPS0500DH6R80JB
BrandVishay
R 1,686.585
Each (In a Box of 15)
units
6.8 Ω 500W RPS500 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS stock no. 821-9962
Mfr. Part No.RPS0500DH6R80JB
BrandVishay
R 2,127.83
Each
units
6.8 Ω 500W RPS500 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS stock no. 166-4198
Mfr. Part No.HS50 15R J
BrandArcol
R 60.917
Each (In a Bag of 20)
units
15 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS stock no. 159-607
Mfr. Part No.HS25 10K J
BrandArcol
R 59.18
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. 160-944
Mfr. Part No.HS50 15R J
BrandArcol
R 65.93
Each
units
15 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
R 42.641
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. 754-7745
Mfr. Part No.THS1556RJ
R 34.42
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 26.791
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. 309-1352
Mfr. Part No.HS150 220R J
BrandArcol
R 271.12
Each
units
220 Ω 150W HS150 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 24.1 x 121 x 47.5mm -
RS stock no. 158-351
Mfr. Part No.HS50 47R J
BrandArcol
R 65.04
Each
units
47 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS stock no. 166-4279
Mfr. Part No.HS150 220R J
BrandArcol
R 247.277
Each (In a Box of 30)
units
220 Ω 150W HS150 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 121 x 47.5mm -
RS stock no. 166-4165
Mfr. Part No.HS50 47R J
BrandArcol
R 65.315
Each (In a Bag of 20)
units
47 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS stock no. 701-5787
Mfr. Part No.TE1000B1R0J
R 1,188.30
Each
units
1 Ω 1kW TE Tubular ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C - - 60mm
RS stock no. 789-8416
Mfr. Part No.RWST25168A1003JB06
BrandVishay
R 2,773.27
Each
units
100 kΩ 160W RWST25168 Tubular ±5% Wire Wound Screw -55°C +450°C - - - - -