WNC10RFE

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Through Hole Resistors are power and precision resistors that find application in device signal conditioning, over-temperature and over-voltage protection, current sensing, noise suppression, and low-power audio impedance applications. The WNC10RFE is a through-hole resistor that offers a range of features and benefits to suit different needs. The WNC10RFE uses a combination of ceramic resistors, voltage regulators and internal band gap references to form a complete resistive circuit.

The WNC10RFE uses a low-Vf ceramic substrate for power ratings up to 500mW. The construction of the ceramic substrate, incorporating temperature compensating elements, provides stability over environmental changes. The internal temperature compensating elements adjust the diode voltage over ambient temperature for a highly accurate device. Voltage regulation is achieved by using a low-Vf, self-regulating MOSFET to maintain an accurate voltage output.

The WNC10RFE also offers protection against short circuit and thermal overload for improved safety. In addition, a junction-field-effect (JFET) device is used to minimize leakage current and eliminate crosstalk between power and ground connections. Furthermore, a DC power dissipation of less than 200µW is possible with the device, which further increases the power efficiency.

The output voltage stability of the WNC10RFE is maintained through several key features. For example, a temperature compensation circuit is used to adjust the resistive voltage over a wide temperature range. Additionally, an on-chip gate rectifier protects the output of the device from overvoltages. The voltage regulator is also built with an overvoltage protection function to ensure stability and reliability. Finally, a high-frequency bypass capacitor regulates the output stage of the device.

The WNC10RFE also includes a variety of features for demanding applications. For instance, a high-frequency EMI filter is used to reduce high-frequency interference in sensitive circuits. In addition, an adjustable high-voltage output option is available for applications requiring higher output voltage levels. The device also includes a current-sense option to allow for easy monitoring of load current.

The performance of the WNC10RFE is optimized through a combination of design features such as temperature compensation, EMI filters, and overvoltage protection. This combination of features ensures reliable and stable operation, even in harsh environments. The WNC10RFE is an excellent choice for applications requiring precise and accurate resistive elements, such as signal conditioning, over-temperature and over-voltage protection, current sensing, and low-power audio impedance applications.

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