Modern electronics manufacturing industry, resistance as a basic passive component, can be said to be very important, and LZI CR series 0402 package thick film patch resistor, with its excellent performance and stable quality, appearing in the eyes of the public, the following Hnstshop will be from the package size, resistance selection and specific application cases are briefly explained.
LZI CR Series 0402 package size
The 0402 is a common resistance package size with a size specification of 1.0mm x 0.5mm and a thickness usually around 0.3mm (the exact thickness may vary by manufacturer and product family). This compact package size allows the resistor to be easily integrated into a variety of small electronic devices, meeting the high component size requirements of modern electronics.
Thick film patch resistance features
Thick film patch resistors are manufactured by thick film process and have the following characteristics:
The thick film process can ensure the accuracy of the resistance value of the resistor and meet the requirements of different applications. And this resistor
It has good temperature stability and time stability, and can maintain stable resistance values in various harsh environments. The heat dissipation is also very good, and the heat dissipation performance is better than that of the film resistor, which can effectively reduce the temperature rise generated by the resistance during the working process and improve the reliability of the resistance. The thick film chip resistor can provide a wide range of resistance values from a few milliohm to tens of megohm, meeting the needs of different applications for resistance values.
LZI thick film patch resistor selection
For LZI thick film patch resistor CR series 0402 package thick film patch resistor, we need to consider the following key factors when selecting:
Resistance value: Select the appropriate resistance value according to the circuit design requirements. For example, the resistance of CR0402FF1000G is 1000Ω (1kΩ), the resistance of CR0402FF10R0G is 10Ω, and the resistance of CR0402FF1001G is 1000000Ω (1MΩ).
Accuracy: Select the appropriate accuracy level according to the requirements of the resistance accuracy of the application. In general, the higher the precision level, the higher the price of the resistance.
Power: Select the appropriate power level according to the power requirements in the circuit. It should be noted that improper power selection can cause the resistance to overheat, burn out, or performance degradation.
Temperature coefficient: The temperature coefficient indicates the degree to which the resistance value changes with temperature. Choosing a resistor with an appropriate temperature coefficient can ensure the stability of the circuit.
Brand and quality: Choosing a well-known brand and a resistor with good quality assurance can ensure the performance and reliability of the resistor.
LZI thick film patch resistor specific application cases
The thick film patch resistors of LZI CR series 0402 are widely used in various electronic devices, such as mobile phones, tablet computers, digital cameras, etc. These devices have high requirements for the size, accuracy and stability of the resistance. For example, in mobile phones, thick film patch resistors are used in key parts such as power supply circuits and signal circuits to play a role in voltage division and current limiting. In tablet computers, thick film patch resistors are used in touch screen control circuits, backlight driver circuits, etc
