China Thick Film Circuit Board Suppliers for Automotive Electronic Regulators - Trusted Factory Manufacturing
advantages
Five advantages to provide you with a good user experience.
Multiple product certifications
Exquisite craftsmanship
Lightweight
Small size
Long service life
feature
Product scope of application
The thick film circuit board for generator electronic regulators is made by combining ceramic substrates, screen printing, and high-temperature sintering processes, and has the characteristics of high reliability and strong anti-interference ability, especially widely used in high-voltage and high-power scenarios. In practical implementation, this type of thick film circuit ensures voltage stability under load changes and avoids generator output voltage fluctuations by optimizing materials and processes such as ceramic substrates and printing sintering technology. In addition, the integrated characteristics of thick film technology make it easy to deploy in space limited environments such as engine compartments, while supporting customized design to adapt to different engine cylinder numbers and ignition system requirements.
Product parameter
| Product name | Thick film circuit board for automotive electronic regulators |
| Customized | Provide customized services |
| Key materials | AL2O3 Aluminum oxide or AlN high-performance precision ceramics |
| Welding resistance | Resistance change less than 2% (265 ℃ soldering furnace, immersion for 10 seconds, repeated 5 times, detect resistance change rate) |
| Recommended solder paste types | 96.5Sn-3.0Ag-0.5Cu |
| Storage conditions | Temperature 5 ℃~35 ℃, relative humidity ≤ 75% RH |
Application Cases
Generator electronic regulators are widely used in passenger cars, commercial vehicles, and engineering vehicles, especially under high load and high-speed conditions (such as rapid acceleration, climbing, etc.). Their stable voltage function is crucial for protecting batteries and extending equipment life. The electronic regulator controls the on/off of the generator magnetic field excitation circuit through relay contacts, achieving dynamic regulation of voltage and current. For example, when a high voltage is detected, the voltage regulating relay acts to disconnect the excitation circuit; When the charging current is abnormal, the current limiting relay operates in conjunction. Generator regulators are applied in voltage regulator circuits and automotive voltage regulators, providing advantages such as high reliability, long lifespan, stable use, and easy installation and welding for automobiles. In automotive generator systems, it is widely used as an internal and external grounding type generator regulator, suitable for both imported and domestic generators. Functional integration is achieved through thick film hybrid integrated circuits in other electronic device applications such as electronic igniters and oil level sensors.
Frequently Asked Questions
Q: What key materials are used in these thick film circuit boards?
A: The boards are constructed using high-performance precision ceramics, specifically AL2O3 (Aluminum oxide) or AlN (Aluminum Nitride) substrates, which offer excellent thermal conductivity and durability.
Q: Are custom design options available for specific vehicle requirements?
A: Yes, we provide customized services to modify the layout and specifications, ensuring compatibility with different engine cylinder counts and unique ignition system designs.
Q: What is the welding resistance performance of the circuit board?
A: The circuit board shows outstanding heat resistance during assembly. In testing (immersion in a 265°C soldering furnace for 10 seconds, repeated 5 times), the total resistance change rate remains strictly under 2%.
Q: What are the recommended storage conditions for these boards?
A: To preserve quality and performance, the boards should be stored in a controlled environment with a temperature range of 5°C to 35°C and a relative humidity level of 75% RH or lower.
Q: Where are these generator electronic regulators most commonly applied?
A: They are widely integrated into passenger cars, commercial transport, and heavy engineering vehicles. They perform reliably in high-load situations like climbing or fast acceleration, protecting vehicle electronics and batteries.