Guangjie Thin Film Resistors: Defining the Core Performance of Circuits with Precision Technology
In the field of electronic design, the selection of resistors directly affects the stability, accuracy, and reliability of circuits. Faced with increasingly stringent demands in industrial, automotive, and medical applications, Viking Technology, with its profound accumulation of thin film process technology, has launched a series of thin film resistors that have become the preferred choice in high-end design. The advantages of Guangjie thin film resistors are not limited to a single feature, but stem from the comprehensive integration of materials science, process technology, and quality control, providing a solid and precise foundation for modern electronic products.
1、 Technical Core: Precision Thin Film Process Originating from Semiconductor Level
The core advantage of Guangjie thin film resistors is first established on its leading thin film process technology. Compared with traditional thick film processes, the thin film process adopted by Guangjie is essentially closer to semiconductor technology. By vacuum sputtering deposition on ceramic substrates, metal alloy (such as nickel chromium NiCr) resistive thin films with uniform thickness and extremely high purity can be formed. This process ensures the high uniformity of the resistance layer structure, laying the physical foundation for achieving ultra-high initial accuracy and extremely low temperature coefficient (TCR).
It is based on this core technology that Guangjie thin film resistors have achieved industry-leading performance parameters. The precision of its thin film resistors can reach ± 0.1%, and even some series offer ultra-high precision options of ± 0.01%. In terms of the key indicator that affects long-term stability - temperature coefficient, Guangjie thin film resistors also perform outstandingly, with a TCR as low as ± 10ppm/° C and minimal changes in internal resistance values over a wide temperature range (55 ° C~+155 ° C or even higher). This means that no matter how the ambient temperature fluctuates, the circuit can maintain its preset precision performance, which is crucial for precision measurement, automotive electronics, and aerospace equipment.
2、 Product advantage: Full scene coverage from miniaturization to high power
Guangjie transforms advanced thin film technology into a wide and flexible product matrix, meeting the demanding requirements of different application scenarios.
1. Excellent accuracy and stability: Guangjie's AR, ARG and other universal thin film resistor series provide ± 0.1% accuracy while also offering excellent cost-effectiveness, making them an ideal choice for industrial control, testing equipment, communication modules and other fields. Its stability has been rigorously verified, with strong resistance to welding heat, able to withstand high temperatures of 260 ° C for 10 seconds, and an insulation resistance greater than 9999M Ω, ensuring reliable operation under long-term loads and harsh environments.
2. Excellent high-frequency and high-voltage performance: Thanks to the small parasitic parameters of the thin film process itself, Guangjie thin film resistors naturally have good high-frequency characteristics. For high-frequency applications such as communication and radar, Guangjie has developed a dedicated series of high-frequency resistors. At the same time, its high-voltage thin-film resistor series can withstand voltages of over 1500V, making it suitable for applications that require high insulation and voltage resistance, such as power monitoring and medical equipment power supply.
3. Innovative high-power solutions: To break through the power limitations of traditional thin film resistors, Guangjie Innovation has launched the ARN series using aluminum nitride (AlN) substrates. Aluminum nitride substrate has extremely high thermal conductivity, allowing this series of resistors to achieve a power of 2 watts on the 1206 package, which is more than twice that of ordinary thin film resistors of the same size. It effectively meets the heat dissipation requirements of high-power density designs such as testing instruments, communication base stations, and industrial power supplies.
4. Complete product size and resistance range: From miniaturized 0201 and 0402 packages to power type 2512 packages, Guangjie thin film resistors cover almost all mainstream SMD sizes. Its resistance range is also extremely wide, extending from 1 ohm to tens of megaohms, providing customers with ample design flexibility.
3、 Application and Reliability: Winning the Trust of the High end Market
The comprehensive advantages of Guangjie thin film resistors have made them widely used and recognized in many industries that have strict requirements for quality and reliability.
|Application Fields | Core Requirements | Corresponding Advantages and Solutions of Guangjie Thin Film Resistors|
|Automotive Electronics | High reliability, high temperature resistance, long lifespan, compliant with vehicle regulations | Passed AECQ200 certification, resistant to wide temperature and vibration, applied to key parts such as BMS and motor controllers. The market has seen significant growth in urgent orders and has gained recognition from mainstream automotive supply chains. |
|Industrial control and precision instruments | High precision, low-temperature drift, long-term stability | ± 0.1% accuracy, ± 10ppm/° C low-temperature drift coefficient, ensuring servo system PLC、 Test the signal accuracy of measuring equipment. |
|Medical equipment | Ultra high reliability, precise signal, safety | The high stability and low noise characteristics of thin film resistors ensure the authenticity and reliability of physiological signal monitoring, diagnostic equipment, and other data. |
|Communication equipment | High frequency performance, miniaturization, high density | Good high-frequency characteristics and small-sized packaging starting from 0201, suitable for high-density layout requirements of 5G modules, smartphones, and RF front-end. |
Guangjie Technology has established a comprehensive quality management system, which not only passes certifications such as ISO 9001 and IATF 16949, but also conducts strict life testing on products (such as high temperature and high humidity bias testing) to simulate and ensure their reliability for up to ten years of use. This dedication to quality, coupled with the production bases and technical support network established in major global markets, enables Guangjie to quickly respond to customer needs and provide comprehensive services from standard products to deep customization.
Conclusion
In summary, the advantages of Guangjie thin film resistors are a systematic engineering manifestation. It began with the persistence and innovation of the core technology route of thin film processing, achieving quantifiable excellent performance such as ultra-high precision, ultra-low temperature drift, and high reliability, and ultimately verified successful applications in high-end markets such as automotive, industrial, and medical. For engineers, choosing Guangjie thin film resistors is not only about selecting a circuit component, but also about choosing a market proven technical guarantee for the core performance and long-term stability of the product. In the era where electronic devices are constantly evolving towards precision and high-end, Guangjie thin film resistors continue to provide key support for the development of the electronics industry with their solid technical foundation and comprehensive solutions.