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 1 - 20 of 468 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. 175-2453
BrandRS PRO
€9.24
Each
units
120Ω 100W RS100 Aluminium Housed ±5% Wire Wound - - +200°C - - - 65.2 x 47.4 x 21.1mm -
RS Stock No. 175-2454
BrandRS PRO
€12.28
Each
units
4.7Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
RS Stock No. 175-2463
BrandRS PRO
€12.28
Each
units
10Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2295
BrandRS PRO
€37.87
Each
units
16Ω 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. 185-2318
BrandRS PRO
€23.79
Each
units
200W R200 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 190 x 60 x 30mm -
New
RS Stock No. 185-2296
BrandRS PRO
€37.87
Each
units
- - - Aluminium Housed - Wire Wound - - - - - - - -
RS Stock No. 175-2455
BrandRS PRO
€12.28
Each
units
47Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
RS Stock No. 131-1297
BrandRS PRO
€2.584
Each (In a Pack of 5)
units
75Ω 50W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C ±100ppm/°C 72.5 x 29.7 x 14.8mm -
RS Stock No. 175-2464
BrandRS PRO
€12.28
Each
units
220Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2319
BrandRS PRO
€38.61
Each
units
47Ω 300W R300 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 215 x 60 x 30mm -
RS Stock No. 175-4103
BrandRS PRO
€2.906
Each (In a Pack of 5)
units
3.3kΩ 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
New
RS Stock No. 185-2300
BrandRS PRO
€54.07
Each
units
- - - Aluminium Housed - Wire Wound - - - - - - - -
New
RS Stock No. 185-2431
BrandRS PRO
€8.38
Each
units
220Ω 100W RSLPR100 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 100 x 75 x 5.7mm -
RS Stock No. 175-4159
BrandRS PRO
€7.77
Each
units
220Ω 75W - Aluminium Housed ±5% Aluminium - - +200°C - - - 48.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2390
BrandRS PRO
€6.14
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. 174-2537
BrandRS PRO
€28.62
1 Box of 1
Box(es)
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. 131-1298
BrandRS PRO
€1.774
Each (In a Pack of 5)
units
82Ω 50W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 72.5 x 29.7 x 14.8mm -
RS Stock No. 175-2465
BrandRS PRO
€12.28
Each
units
2.2Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
RS Stock No. 175-2473
BrandRS PRO
€12.28
Each
units
33Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -
RS Stock No. 175-2456
BrandRS PRO
€12.28
Each
units
3.3Ω 150W RS150 Aluminium Housed ±5% Wire Wound - - +200°C - - - 97.7 x 47.5 x 24.1mm -