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. 164-9023
Mfr. Part No.HSC10068RJ
MYR53.425
Each (In a Box of 10)
units
68 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 720-5401
Mfr. Part No.HSC10068RJ
MYR54.02
Each
units
68 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 188-223
Mfr. Part No.HS100 1K J
BrandArcol
MYR64.52
Each
units
1 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 24.1 x 88 x 47.5mm -
RS Stock No. 166-3849
Mfr. Part No.HS100 1K J
BrandArcol
MYR31.501
Each (In a Box of 45)
units
1 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 24.1 x 88 x 47.5mm -
RS Stock No. 892-5196
Mfr. Part No.L50J10KE
BrandOhmite
MYR55.82
Each
units
10 kΩ 50W L50 - ±5% Wire Wound Solder +25°C +350°C -260ppm/°C +260ppm/°C ±260ppm/°C 14.3 (Dia.) x 101.6 Lmm 14.3mm
RS Stock No. 157-544
Mfr. Part No.HS25 4R7 J
BrandArcol
MYR15.48
Each
units
4.7 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 14.6 x 51 x 28mm -
RS Stock No. 166-4091
Mfr. Part No.HS25 4R7 J
BrandArcol
MYR9.416
Each (In a Bag of 25)
units
4.7 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 14.6 x 51 x 28mm -
RS Stock No. 157-538
Mfr. Part No.HS25 2R2 J
BrandArcol
MYR14.85
Each
units
2.2 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 14.6 x 51 x 28mm -
RS Stock No. 107-3706
Mfr. Part No.HS15 82R J
BrandArcol
MYR13.39
Each
units
82 Ω 15W HS15 Aluminium Housed ±5% Wire Wound Axial -55°C +200°C -100ppm/°C +100ppm/°C ±100ppm/°C 11 x 36.5 x 21mm -
RS Stock No. 166-4089
Mfr. Part No.HS25 2R2 J
BrandArcol
MYR9.416
Each (In a Bag of 25)
units
2.2 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C ±100ppm/°C 14.6 x 51 x 28mm -
RS Stock No. 166-4237
Mfr. Part No.HS15 82R J
BrandArcol
MYR7.152
Each (In a Bag of 100)
units
82 Ω 15W HS15 Aluminium Housed ±5% Wire Wound Axial -55°C +200°C -100ppm/°C +100ppm/°C ±100ppm/°C 11 x 36.5 x 21mm -
RS Stock No. 754-7391
Mfr. Part No.THS50R01J
MYR16.72
Each
units
10 mΩ 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 164-4421
Mfr. Part No.THS50R01J
MYR11.80
Each (In a Box of 100)
units
10 mΩ 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 701-5838
Mfr. Part No.TE1500B47RJ
MYR318.57
Each
units
47 Ω 1.5kW TE - ±5% Wire Wound Solder Lug -25°C +255°C -440ppm/°C +440ppm/°C ±440ppm/°C - 60mm
RS Stock No. 164-3067
Mfr. Part No.HSA502R2J
MYR13.565
Each (In a Box of 100)
units
2.2 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 720-5205
Mfr. Part No.HSA502R2J
MYR17.63
Each
units
2.2 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 167-9855
Mfr. Part No.RH0501R500FE02
BrandVishay
MYR29.191
Each (In a Box of 100)
units
1.5 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 161-5113
Mfr. Part No.THS50R05J
MYR14.75
Each (In a Box of 100)
units
50 mΩ 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 754-7405
Mfr. Part No.THS50R05J
MYR21.90
Each
units
50 mΩ 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C ±50ppm/°C - -
RS Stock No. 664-1878
Mfr. Part No.IRH500W 20OHMJ
BrandPCN
MYR547.45
Each
units
20 Ω 500W IRH - ±5% Wire Wound Radial -55°C +200°C -260ppm/°C +260ppm/°C ±260ppm/°C - -
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