Wangquan RTR thick film high-precision chip resistor

The Wangquan RTR series thick film high-precision chip resistor is a high-performance electronic component mainly used for precise control of voltage and current in circuits. These resistors have multiple packaging sizes and power levels, which can meet the needs of different environments and applications. Next, we will delve into the specific parameters and characteristics of the resistors in the Wangquan RTR series thick film high-precision chips

Package size and power rating

Wangquan RTR series thick film high-precision chip resistors are available in various packaging sizes, including 0201, 0402, 0603, 0805, 1206, 1210, 2010, and 2512. Different package sizes correspond to different power levels, for example, 0201 package corresponds to a power level of 1/20W, 0402 corresponds to a power level of 1/16W, and so on, until 2512 package reaches a power level of 1W. This design allows resistors to be packaged and powered appropriately according to their actual application scenarios, achieving optimal performance

Maximum operating voltage and overload voltage

The maximum operating voltage and overload voltage of Wangquan RTR series resistors also vary depending on the package size. For example, the maximum operating voltage of the 0201 package is 25V, while the overload voltage is twice the maximum operating voltage, reaching 50V. This design ensures that the resistor can withstand higher voltages in a short period of time without damage, thereby improving the reliability of the circuit

Resistance range and temperature coefficient

The resistance range of Wangquan RTR series resistors varies from 1 Ω to 10M Ω, and different resistance ranges correspond to different precision levels. In addition, the temperature coefficients of these resistors are also different. For example, the temperature coefficient of 0201 and 0402 packaged in the resistance range of 10 Ω to 1M Ω is ± 200ppm/℃, while in the resistance range of 1 Ω to 10 Ω and above 1M Ω, it is ± 400ppm/℃. This indicates that the variation of resistance at different temperatures is crucial for circuits that require precise control

Compliant with RoHS standards

The Wangquan RTR series resistors comply with the requirements of the EU RoHS directive, do not contain lead or other harmful substances, and are suitable for lead-free process products. This means that they are not only environmentally friendly, but also meet the demand for environmentally friendly materials in modern electronic products

The Wangquan RTR series thick film high-precision chip resistors have become an indispensable component in the electronics industry due to their diverse packaging sizes, power levels, resistance ranges, and compliance with environmental standards. Whether in the fields of household appliances or automotive electronics, the Wangquan RTR series resistors can provide stable and reliable performance