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.


...
Read more Read less

Filters

Viewing 41 - 60 of 3807 products
Results per page
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. 174-2534
BrandRS PRO
MYR170.17
1 Box of 1
Box(es)
100Ω 300W HS300 Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 184.4 x 72.5 x 41.8mm -
RS Stock No. 146-8325
BrandRS PRO
MYR414.11
Each
units
470Ω 700W RSSC Tubular ±5% Wire Wound Solder Lug - - -260ppm/°C +260ppm/°C - 51 (Dia.) x 375mm 51mm
RS Stock No. 175-4098
BrandRS PRO
MYR17.282
Each (In a Pack of 5)
units
25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
New
RS Stock No. 185-2333
BrandRS PRO
MYR335.57
Each
units
100Ω 500W R500 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
RS Stock No. 175-4163
BrandRS PRO
MYR46.17
Each
units
2.2Ω 75W - Aluminium Housed ±5% Aluminium - - +200°C - - - 48.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2441
BrandRS PRO
MYR48.92
Each
units
50Ω 100W RSLPR100 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 100 x 75 x 5.7mm -
New
RS Stock No. 185-2309
BrandRS PRO
MYR60.67
Each
units
10Ω 60W R60 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 115 x 40 x 20mm -
New
RS Stock No. 185-2376
BrandRS PRO
MYR35.84
Each
units
22Ω 50W RSLPR50 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 50 x 75 x 5.7mm -
New
RS Stock No. 185-2421
BrandRS PRO
MYR35.84
Each
units
680Ω 50W RSLPR50 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 50 x 75 x 5.7mm -
RS Stock No. 175-2501
BrandRS PRO
MYR170.17
Each
units
2.2Ω 300W RS300 Aluminium Housed ±5% Wire Wound - - +200°C - - - 141.4 x 72.5 x 41.8mm -
RS Stock No. 175-4133
BrandRS PRO
MYR20.39
Each (In a Pack of 5)
units
100mΩ 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
New
RS Stock No. 185-3044
BrandRS PRO
MYR1,650.27
Each
units
2kW RSPR2K Planar ±10% Thick Film Screw -55°C +150°C -150ppm/°C +150ppm/°C - 60 x 65 x 15mm -
New
RS Stock No. 185-2342
BrandRS PRO
MYR335.57
Each
units
4.7Ω 500W R500 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
RS Stock No. 131-1309
BrandRS PRO
MYR22.95
Each
units
10Ω 100W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 88 x 47.5 x 24.1mm -
RS Stock No. 175-4129
BrandRS PRO
MYR20.39
Each (In a Pack of 5)
units
10kΩ 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
New
RS Stock No. 185-2306
BrandRS PRO
MYR315.39
Each
units
47Ω 500W R500 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C <-100ppm/°C <+100ppm/°C - 330 x 80 x 10mm -
RS Stock No. 175-2469
BrandRS PRO
MYR72.95
Each
units
510Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2294
BrandRS PRO
MYR220.94
Each
units
10Ω 300W R300 Aluminium Housed ±5% Aluminium Wire Lead -25°C +250°C <-100ppm/°C <+100ppm/°C - 210 x 80 x 10mm -
New
RS Stock No. 185-2390
BrandRS PRO
MYR35.84
Each
units
430Ω 50W RSLPR50 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 50 x 75 x 5.7mm -
RS Stock No. 175-4082
BrandRS PRO
MYR17.282
Each (In a Pack of 5)
units
220Ω 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
Related Products
From Arcol, the HS50 series of aluminium housed ...
Description:
From Arcol, the HS50 series of aluminium housed resistors are high power and offer a balance of pulse power capability and volume. These panel mount resistors are manufactured in line with IEC 115 and MIL 18546. These panel mount resistors ...
50 Watt Low Profile Power Resistor suitable for ...
Description:
50 Watt Low Profile Power Resistor suitable for multiple industries & applications. ApplicationsEV’sPower SuppliesControl devicesRobotics.
100 Watt Low Profile power resistor suitable for ...
Description:
100 Watt Low Profile power resistor suitable for multiple industries & applications. ApplicationsEV’sPower SuppliesControl devicesRobotics.