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庫存編號 684-2813
製造零件編號LPS0300H47R0JB
BrandVishay
TWD1,836.00
單位
47 Ω 300W LPS300 Planar ±5% Thick Film Screw -55°C +120°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 167-9974
製造零件編號LPS0300H47R0JB
BrandVishay
TWD1,627.90
個 (以毎盒:15)
單位
47 Ω 300W LPS300 Planar ±5% Thick Film Screw -55°C +120°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 167-9854
製造零件編號RH0501R000FE02
BrandVishay
TWD120.10
個 (以毎盒:100)
單位
1 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C - - -
RS庫存編號 683-6041
製造零件編號RH0501R000FE02
BrandVishay
TWD190.00
單位
1 Ω 50W RH050 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C - - -
RS庫存編號 846-9937
製造零件編號RSO50373C10R0JB01
BrandVishay
TWD14,401.00
單位
10 Ω 1kW RSO Tubular ±10% Wire Wound Screw -55°C +450°C - - - - -
RS庫存編號 684-2841
製造零件編號LPS0800H1R00JB
BrandVishay
TWD3,539.00
單位
1 Ω 800W LPS800 Planar ±5% Thick Film Screw -55°C +175°C -300ppm/°C +300ppm/°C - - -
RS庫存編號 167-9981
製造零件編號LPS0800H1R00JB
BrandVishay
TWD3,523.40
個 (以毎盒:15)
單位
1 Ω 800W LPS800 Planar ±5% Thick Film Screw -55°C +175°C -300ppm/°C +300ppm/°C - - -
RS庫存編號 852-6711
製造零件編號RPS0250DL1002KBZA3
BrandVishay
TWD1,909.30
/個 (每包:15個)
單位
10 kΩ 250W RPS 250 Series Planar ±10% Wire Wound Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 788-7863
製造零件編號RSO50373A1R00JB01
BrandVishay
TWD11,725.00
單位
1 Ω 1kW RSO50 Tubular ±10% Wire Wound Screw -55°C +450°C - - - - -
RS庫存編號 845-9772
製造零件編號RH02525R00FE02
BrandVishay
TWD134.00
單位
25 Ω 25W RH Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -20ppm/°C +20ppm/°C - 26.97 x 27.43 x 13.87mm -
RS庫存編號 789-1125
製造零件編號RTOP200V1001JB
BrandVishay
TWD3,569.00
單位
1 kΩ 200W RTOP200V Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 845-9860
製造零件編號RH0257R500FE02
BrandVishay
TWD134.00
單位
7.5 Ω 25W RH - ±1% Wire Wound - -55°C +250°C -50ppm/°C +50ppm/°C - - -
RS庫存編號 683-6022
製造零件編號RH025R1000FE02
BrandVishay
TWD332.00
單位
100 mΩ 25W RH025 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -100ppm/°C +100ppm/°C - - -
RS庫存編號 168-0153
製造零件編號RCH50S22000JS06
BrandVishay
TWD424.20
個 (以毎袋:25)
單位
2.2 kΩ 50W RCH50 Planar ±5% Thick Film Solder Tab -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 789-1099
製造零件編號RPH100V22R00JB
BrandVishay
TWD1,365.00
單位
22 Ω 100W RPH100 Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 168-0134
製造零件編號RCH50S4R700JS06
BrandVishay
TWD372.30
個 (以毎袋:25)
單位
4.7 Ω 50W RCH50 Planar ±5% Thick Film Solder Tab -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 826-6747
製造零件編號LPS0600L5R50JB
BrandVishay
TWD2,722.00
單位
5.5 Ω 600W LPS600 Planar ±5% Thick Film Screw -55°C +155°C - ±300ppm/°C - - -
RS庫存編號 789-1134
製造零件編號RTOP200V1R00JB
BrandVishay
TWD2,728.00
單位
1 Ω 200W RTOP200V Planar ±5% Thick Film Screw -55°C +125°C -150ppm/°C +150ppm/°C - - -
RS庫存編號 845-9839
製造零件編號RH02550R00FE02
BrandVishay
TWD131.00
單位
50 Ω 25W RH - ±1% Wire Wound - -55°C +250°C -20ppm/°C +20ppm/°C - - -
RS庫存編號 168-0064
製造零件編號RH0051R000FE02
BrandVishay
TWD85.10
個 (以毎盒:100)
單位
1 Ω 7.5W RH005 Aluminium Housed ±1% Wire Wound Axial -55°C +250°C -50ppm/°C +50ppm/°C - - -