Viking thick film resistors occupy an important position in the electronic components market due to their high precision, good temperature stability, and wide range of applications. Its thick film resistor series has the core advantages of high resistance value, high temperature resistance, corrosion resistance, etc., and is widely used in fields such as power, industrial control, and automotive electronics. The following is an analysis of the core series and technical characteristics of Guangjie thick film resistors:
1、 Core series matrix
1. Vehicle grade thick film resistor
Certification and Features: Passed AEC-Q200 automotive grade certification, meeting the stringent environmental requirements of automotive electronics.
Application scenarios: Resistance regulation and circuit protection in automotive electronic systems, such as power management, motor drive, etc.
Technical advantage: Maintaining stability under harsh conditions such as high temperature, high humidity, and vibration, ensuring the reliability of automotive electronic systems.
2. HMR series high resistance thick film resistors
Resistance range: covering 110M Ω~1G Ω, meeting the requirements of high resistance application scenarios.
Application scenarios: Precision measuring instruments, high-voltage power equipment, and other fields that require high resistance resistors.
Technical advantage: High resistance is achieved through thick film technology while maintaining good stability and accuracy.
3. TR series non inductive thick film planar power resistor
Power and packaging: The rated power covers 20-100W, using standard TO-220 and TO-247 packaging, providing 0.1-1000M Ω resistance options.
Application scenarios: power device absorption circuits, buffer circuits, load resistors of pulse generators, etc. for high-speed switching power supplies.
Technical advantages: Non inductive design, excellent frequency response characteristics, suitable for medium and high frequency circuits; Simultaneously possessing good insulation properties and overload capacity.
2、 Common technological advantages
High precision and stability:
Guangjie thick film resistors have achieved good accuracy and temperature stability by optimizing the thick film formula and process. Although slightly inferior to thin-film resistors, specially developed thick film formulations can achieve a temperature coefficient (TCR) as low as ± 15 ppm/° C, providing a more cost-effective solution for precision applications with less stringent requirements.
High temperature resistance and corrosion resistance:
Thick film materials have good high-temperature resistance and can work stably in high-temperature environments.
Thick film resistors have strong corrosion resistance and are suitable for applications in special environments such as chemical and power industries.
High power bearing capacity:
The TR series thick film planar power resistors have a rated power of up to 20-100W and are suitable for applications that require high power, such as power equipment, wind and photovoltaic power generation, and other large power electronic devices.
3、 Application scenario analysis
Power industry:
Used in high-voltage power equipment and power electronic devices to achieve resistance regulation and current limitation, ensuring the stable operation of the power system.
Industrial control:
Used in industrial automation equipment and robot systems to achieve precise resistance control and signal processing, improving production efficiency and product quality.
Automotive Electronics:
Used for resistance adjustment and circuit protection functions in automotive electronic systems, such as power management, motor drive, etc., to ensure the reliability and stability of automotive electronic systems.
Communication equipment:
Used for signal conditioning and impedance matching in communication equipment to ensure stable transmission of communication signals.
Medical equipment:
Used for precision measurement and control in medical equipment, ensuring the accuracy and reliability of medical devices.
4、 Selection Guide
High precision requirements: If the application requires extremely high precision (such as ± 0.01%), thin film resistors may be a better choice. But Guangjie thick film resistors can also achieve high precision through special processes, meeting the needs of most precision applications.
High temperature or corrosive environment: thick film resistors are preferred for their superior resistance to high temperatures and corrosion.
High power application: Choose thick film planar power resistors such as TR series, whose high power tolerance can ensure stable operation of the circuit.
Vehicle grade requirements: Select AEC-Q200 certified thick film resistors to ensure the reliability and stability of automotive electronic systems.
5、 Industry status and innovation drive
As a leading global electronic component manufacturer, Guangjie Technology's thick film resistor products have shown excellent performance in precision, stability, high temperature resistance, corrosion resistance, and other aspects. By continuously optimizing processes and formulas, Guangjie thick film resistors maintain cost advantages while continuously improving performance to meet increasingly stringent application requirements. In the fields of power, industrial control, automotive electronics, etc., Guangjie thick film resistors have become the preferred brand for many customers.