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. 158-468
Mfr. Part No.HS50 5R J
BrandArcol
TWD129.00
Each
units
5 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 892-7679
Mfr. Part No.825F200E
BrandOhmite
TWD282.00
Each
units
200 Ω 25W 825 Aluminium Housed ±1% Wire Wound - +25°C +275°C -20ppm/°C +20ppm/°C - 51 x 28 x 14.8mm -
RS Stock No. 166-4189
Mfr. Part No.HS50 330R J
BrandArcol
TWD115.60
Each (In a Bag of 20)
units
330 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 252-2912
Mfr. Part No.HS100 12R J
BrandArcol
TWD388.00
Each
units
12 Ω 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 164-3085
Mfr. Part No.HSA50R33J
TWD105.10
Each (In a Box of 100)
units
330 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 684-2841
Mfr. Part No.LPS0800H1R00JB
BrandVishay
TWD3,532.00
Each
units
1 Ω 800W LPS800 Planar ±5% Thick Film Screw -55°C +175°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 852-6711
Mfr. Part No.RPS0250DL1002KBZA3
BrandVishay
TWD2,432.90
Each (In a Pack of 15)
units
10 kΩ 250W RPS 250 Series Planar ±10% Wire Wound Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 158-367
Mfr. Part No.HS50 100R J
BrandArcol
TWD129.00
Each
units
100 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 135-5181
Mfr. Part No.HSC100100RJ
TWD359.10
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. 160-629
Mfr. Part No.HS25 R01 K
BrandArcol
TWD106.00
Each
units
10 mΩ 25W HS25 Aluminium Housed ±10% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 166-3849
Mfr. Part No.HS100 1K J
BrandArcol
TWD308.70
Each (In a Box of 45)
units
1 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-4202
Mfr. Part No.HS50 50R J
BrandArcol
TWD92.20
Each (In a Bag of 20)
units
50 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 167-9981
Mfr. Part No.LPS0800H1R00JB
BrandVishay
TWD3,267.10
Each (In a Box of 15)
units
1 Ω 800W LPS800 Planar ±5% Thick Film Screw -55°C +175°C -300ppm/°C +300ppm/°C - - -
RS Stock No. 720-5300
Mfr. Part No.HSA50470RJ
TWD144.00
Each
units
470 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 720-5176
Mfr. Part No.HSA50R33J
TWD147.00
Each
units
330 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 136-272
Mfr. Part No.HS300 1R J
BrandArcol
TWD1,813.00
Each
units
1 Ω 300W HS300 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 41.8 x 184.4 x 72.5mm -
RS Stock No. 845-9772
Mfr. Part No.RH02525R00FE02
BrandVishay
TWD138.00
Each
units
25 Ω 25W RH Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - 26.97 x 27.43 x 13.87mm -
RS Stock No. 161-6262
Mfr. Part No.TE1000B22RJ
TWD1,777.80
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. 164-3072
Mfr. Part No.HSA50470RJ
TWD112.10
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. 159-685
Mfr. Part No.HS50 50K J
BrandArcol
TWD137.00
Each
units
50 kΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.8 x 72.5 x 29.7mm -