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. 754-7464
Mfr. Part No.THS754R7J
$16.80
Each
units
4.7 Ω 75W THS75 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 136-301
Mfr. Part No.HS300 10R J
BrandArcol
$84.95
Each
units
10 Ω 300W HS300 Aluminium Housed ±5% Wire Wound Axial +5°C +200°C -100ppm/°C +100ppm/°C - 41.8 x 184.4 x 72.5mm -
RS Stock No. 158-339
Mfr. Part No.HS50 10R J
BrandArcol
$6.22
Each
units
10 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 166-4187
Mfr. Part No.HS50 10R J
BrandArcol
$5.562
Each (In a Bag of 20)
units
10 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 164-4434
Mfr. Part No.THS754R7J
$16.80
Each (In a Box of 10)
units
4.7 Ω 75W THS75 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 158-351
Mfr. Part No.HS50 47R J
BrandArcol
$6.72
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. 166-4198
Mfr. Part No.HS50 15R J
BrandArcol
$5.542
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. 252-2552
Mfr. Part No.HS10 4K7 J
BrandArcol
$4.13
Each
units
4.7 kΩ 10W HS10 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 8.8 x 30 x 16.5mm -
RS Stock No. 615-0555
Mfr. Part No.HS100 4K7 J
BrandArcol
$17.38
Each
units
4.7 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 166-4286
Mfr. Part No.HS100 4K7 J
BrandArcol
$14.99
Each (In a Box of 45)
units
4.7 kΩ 100W HS100 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 24.1 x 88 x 47.5mm -
RS Stock No. 135-5182
Mfr. Part No.HSC1001R0J
$16.352
Each (In a Box of 10)
units
1 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 664-1871
Mfr. Part No.IRH400W 50OHMJ
BrandPCN
$109.43
Each
units
50 Ω 400W IRH - ±5% Wire Wound Radial -55°C +200°C -260ppm/°C +260ppm/°C - - -
RS Stock No. 166-4140
Mfr. Part No.HS10 4K7 J
BrandArcol
$2.91
Each (In a Bag of 100)
units
4.7 kΩ 10W HS10 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 8.8 x 30 x 16.5mm -
RS Stock No. 160-944
Mfr. Part No.HS50 15R J
BrandArcol
$6.33
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. 166-4177
Mfr. Part No.HS50 500R J
BrandArcol
$5.48
Each (In a Bag of 20)
units
500 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial -55°C +200°C -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 166-4165
Mfr. Part No.HS50 47R J
BrandArcol
$5.989
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. 720-5378
Mfr. Part No.HSC1001R0J
$18.89
Each
units
1 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 107-4210
Mfr. Part No.HS50 500R J
BrandArcol
$6.34
Each
units
500 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial -55°C +200°C -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 158-446
Mfr. Part No.HS50 R1 J
BrandArcol
$5.32
Each
units
100 mΩ 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 720-5170
Mfr. Part No.HSA50R47J
$6.76
Each
units
470 mΩ 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
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