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. 720-5390
Mfr. Part No.HSC1003R3J
$16.51
Each
units
3.3 Ω 100W HSC100 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5224
Mfr. Part No.HSA505R0J
$6.75
Each
units
5 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 252-3094
Mfr. Part No.HSW600 330R J
BrandArcol
$71.77
Each
units
330 Ω 600W HSW600 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 45 x 190 x 72.5mm -
RS Stock No. 167-8726
Mfr. Part No.RTOP200V4R70JB
BrandVishay
$164.34
Each (In a Box of 10)
units
4.7 Ω 200W RTOP200V Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS Stock No. 754-7272
Mfr. Part No.THS5027RJ
$6.91
Each
units
27 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 720-5259
Mfr. Part No.HSA5039RJ
$7.47
Each
units
39 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 166-4226
Mfr. Part No.HS15 R33 J
BrandArcol
$2.33
Each (In a Bag of 100)
units
330 mΩ 15W HS15 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 11 x 36.5 x 21mm -
RS Stock No. 683-5956
Mfr. Part No.RH005100R0FE02
BrandVishay
$8.15
Each
units
100 Ω 7.5W RH005 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS Stock No. 164-9014
Mfr. Part No.HSA5047RJ
$4.90
Each (In a Box of 100)
units
47 Ω 50W HSA50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 754-7821
Mfr. Part No.THS25180RJ
$4.10
Each
units
180 Ω 25W THS25 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 160-994
Mfr. Part No.HS50 68R J
BrandArcol
$6.36
Each
units
68 Ω 50W HS50 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.8 x 72.5 x 29.7mm -
RS Stock No. 902-7760
Mfr. Part No.TJT150100RJ
$68.18
Each
units
100 Ω 150W TJT150 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C - - - 120 x 10 x 80mm -
RS Stock No. 188-295
Mfr. Part No.HS200 10R J
BrandArcol
$52.00
Each
units
10 Ω 200W HS200 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 41.8 x 121 x 72.5mm -
RS Stock No. 166-4146
Mfr. Part No.HS25 1K5 J
BrandArcol
$3.31
Each (In a Bag of 25)
units
1.5 kΩ 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -25ppm/°C +25ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 788-7918
Mfr. Part No.RSO30250A2R20JB03
BrandVishay
$126.82
Each
units
2.2 Ω 350W RSO30 Tubular ±10% Wire Wound Screw -55°C +450°C - - - - -
RS Stock No. 720-4899
Mfr. Part No.HSA1010RJ
$4.41
Each
units
10 Ω 16W HSA10 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 754-7297
Mfr. Part No.THS502R7J
$6.52
Each
units
2.7 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -50ppm/°C +50ppm/°C - - -
RS Stock No. 164-4380
Mfr. Part No.THS50120RJ
$3.47
Each (In a Box of 100)
units
120 Ω 50W THS50 Aluminium Housed ±5% Wire Wound Solder Lug - - -30ppm/°C +30ppm/°C - - -
RS Stock No. 157-538
Mfr. Part No.HS25 2R2 J
BrandArcol
$4.50
Each
units
2.2 Ω 25W HS25 Aluminium Housed ±5% Wire Wound Axial - - -100ppm/°C +100ppm/°C - 14.6 x 51 x 28mm -
RS Stock No. 167-9981
Mfr. Part No.LPS0800H1R00JB
BrandVishay
$158.15
Each (In a Box of 15)
units
1 Ω 800W LPS800 Planar ±5% Thick Film Screw -55°C +175°C -300ppm/°C +300ppm/°C - - -
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