Dongguan Chengrun Electronics (CHEVRON) is an enterprise specializing in the research and manufacturing of overcurrent protection components. Its product line is mainly divided into two core categories, covering multiple specifications and application scenarios, as follows:
Including the following four sub series:
Disposable SMT series: suitable for high-density circuit board design, meeting the requirements of surface mount technology.
Square plastic sealed series: using a plastic sealed shell, it has higher mechanical protection and stability.
Glass tube series: Transparent tube body facilitates status inspection and is commonly used for basic circuit protection.
Ceramic tube series: high temperature resistance, strong impact resistance, suitable for industrial grade harsh environments.
2、 Self healing fuse
Provide three physical forms to adapt to different installation scenarios:
Surface mount series: designed for miniaturization, suitable for portable electronic devices.
Plug in series: Traditional pin type packaging, easy to manually solder and repair.
Battery Cell Series: Developed specifically for battery overcurrent protection to enhance energy system safety.
Application Fields and Technology Certification
Application scope: covering consumer and industrial electronics fields such as power adapters, switching power supplies, LED drivers and lighting fixtures, communication equipment, security products, electric toys, etc.
Qualification guarantee: The product has passed global safety certifications such as UL (USA), VDE/TUV (Germany), CCC/CQC (China), PSE (Japan), KC (Korea), etc., and complies with RoHS and REACH environmental standards. At the same time, the company holds ISO9001:2015 quality management system and ISO14001:2015 environmental management system certifications.
Chengrun Electronics ensures the reliability and rapid response capability of its products in overcurrent protection scenarios through automated production lines and laboratory testing systems. For specific model parameters or certification details, please refer to their official technical documentation.