Home > Product > Wire Wound Resistors

Wire Wound Resistors

The wirewound resistors are formed by twisting the resistance wire around the insulating frame. Resistance wire is generally made with a certain resistivity of nickel chromium, manganese and other alloys made of copper. Insulation skeleton is made of ceramic, plastic, coated with insulating metal and other materials made of tubular, flat and other shapes. Resistance wire in the skeleton as needed can be wound a layer, but also around the multi-layer, or the use of non-sense and so on. This resistance is fixed and variable. It is characterized by stable work, good heat resistance, small error range,but the price is not expensive, and more for medical equipment,Lift;Autos etc system. the rated power is generally more than 1 watt. Wirewound resistors are accurate, and theoretically, unless the charger output voltage is used, the general charger does not use wirewound resistors. Charger circuit for the SMPS switching power supply circuit, high voltage side of the signal generation circuit requirements are high, it is impossible to use wirewound resistors, otherwise it will lead to self-excited, and affect the oscillation frequency, so that the output fluctuations, only low voltage side of the sampling The reference circuit may use wirewound resistors.
  • 11W Resistor
    Contact Now

    11W Resistor

    Power:11w
    resistance:1-30k Ohm
    Resistance tolerance 10%
    Liminted voltage:750KV
    Size: 46.8*10.8mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It...
  • 9W High Voltage Resistor
    Contact Now

    9W High Voltage Resistor

    Power:9w
    resistance:1-20k Ohm
    Resistance tolerance 10%
    Liminted voltage:500KV
    Size:38.1*8mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It is...
  • 8W Wirewound Resistor
    Contact Now

    8W Wirewound Resistor

    Power:8w
    resistance:1-15k Ohm
    Resistance tolerance 5%
    Liminted voltage:400KV
    Size:34*8mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It is...
  • 6.5W Glazed Wirewound Resistor
    Contact Now

    6.5W Glazed Wirewound Resistor

    Power:6.5w
    resistance:1-8.2k Ohm
    Resistance tolerance 5%
    Liminted voltage:240KV
    Size: 23.7*8mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It...
  • 6w 1k Ohm Resistor
    Contact Now

    6w 1k Ohm Resistor

    Power:6w
    resistance:1-6.8k Ohm
    Resistance tolerance 5%
    Liminted voltage:200KV
    Size: 22.2*8mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It...
  • Glazed Wirewound Resistor
    Contact Now

    Glazed Wirewound Resistor

    Power:3w
    resistance:1-1.0k Ohm
    Resistance tolerance 3%
    Liminted voltage:120KV
    Size: 12.7*5.6mm Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products. It is...
  • 2.5w Wirewound Resistor
    Contact Now

    2.5w Wirewound Resistor

    Power:2.5w
    resistance:1-1.0k Ohm
    Resistance tolerance 3%
    Liminted voltage:100KV
    Size: 12.7*5.6mm
    Chief Characteristic:
    Axial wire leads, glazed, small size. Power load, high precision resistance, we can provide users with 1% /2% tolerance range of products....
  • Wire Wound Power Resistors
    Contact Now

    Wire Wound Power Resistors

    Power:200w
    Resistance Range: 5.1-3k
    Size:199*51mm
    Chief Characteristic:
    Small Volume. High Power. The shell is owing to use aluminum alloy material sealing structure. Strong heat dispersion. It be suitable to the various ambient. The resistance is high precision. High...
  • High Wattage Resistors
    Contact Now

    High Wattage Resistors

    Power:3000w
    Resistance Range:1-150Ohm
    Size:700*72mm
    weight:7000g
    The Chief Characteristic:
    Directly supply from manufacture. it is one of the best products for us.we can also custom for you according your requirement.
  • 2500W Wirewound Resistors
    Contact Now

    2500W Wirewound Resistors

    Power:2500w
    Resistance Range:1-150Ohm
    Size:600*72mm
    weight:6000g
    The Chief Characteristic:
    1. Good overload and heat-durability capacity, the use lift is langer than the others.
    2. The resistors surface is coated in green.
    3. Operating ambient...
  • 2000W Variable Resistor
    Contact Now

    2000W Variable Resistor

    Power:2000w
    Resistance Range:1-120Ohm
    Size:520*72mm
    weight:5000g
    The Chief Characteristic:
    1.Multi-terminal and multi-resistance ,fixed, adjustable are available,out wire's length are available following customer requirement; Special terminals are available for...
  • High Power Variable Resistor
    Contact Now

    High Power Variable Resistor

    Power:1500w
    Resistance Range:1-100Ohm
    Size:420*72mm
    weight:4000g
    The Chief Characteristic:
    The inverter-controlled motor in rapid speed decrease and dropping in the operation, because of the load inertia, the kinetic energy will transferred into electrical energy...
Welcome to buy cheap and discount wire wound resistors here with our factory. We're one of leading manufacturers and suppliers specialized in offering wire wound resistors wholesale service with low price.