What brand is CCTC (Chaozhou Third Ring Road)?

Chaozhou CCTC (Group) Co., Ltd. was established in 1970 and listed on the Shenzhen Stock Exchange in 2014 (stock abbreviation: CCTC Group, stock code: 300408). Since its establishment, CCTC Group has been deeply involved in the electronics industry, committed to the research and development and production of basic materials, electronic components (MLCC chip capacitors), and communication devices. At present, the market share of various products is leading in the industry. It is a well-known manufacturer of electronic materials and components in the industry, and has been awarded honorary titles such as National High tech Enterprise, Single Champion in Manufacturing Industry, and Top 100 Enterprise in National Electronic Components. In 2014, CCTC Group was listed on the Shenzhen Stock Exchange ChiNext, entering a new era of rapid development.

Chaozhou Sanhuan electronic component products mainly fall into the following two categories:

1. Chip capacitors: also known as "multilayer ceramic chip capacitors". In addition to conventional products such as COG, X5R, X7R, and Y5V, we also create a high-strength M3L material S series. Widely applicable to wireless charging, 5G wireless communication and other products, with ultra-high stability.

At present, the categories of CCTC (three ring) chip capacitors include: conventional products; Medium and high voltage products; Energy saving lamp dedicated MLCC, high-strength MLCC, flexible electrode MLCC.

2. Fixed resistance:

Winding resistor: Flame retardant metal oxide film fixed resistor. Widely used in electronic circuits with high load power requirements. Advantages: Excellent resistance to high current impact, flame retardant structure, and good safety performance.

Ceramic fuses: widely used in energy-saving lamps, LED lamps, electronic rectifiers, chargers, household appliances, etc. Advantages: With flame retardant and explosion-proof performance; Excellent flexural strength; Reliable current fusing characteristics; Able to achieve automated and rapid production; Capable of tape packaging or lead shaping according to user requirements, facilitating automated board insertion; Low production cost.

Ceramic encapsulated cement resistor: widely used in fields such as air conditioning, LED televisions, audio systems, etc; Advantages: Able to withstand large currents in the circuit; Good moisture resistance; The resistance value is low and can be used as a current sampling resistor.

Glass glazed fixed resistor: widely used in switch power supply circuits, such as air conditioning, UPS power supply and other power supply circuits; Advantages: Small size, excellent resistance to high temperature and humidity; Excellent durability under high loads; The temperature coefficient is relatively small; Flame retardant structure and good safety.

High voltage glass glazed fixed resistors: widely used in high-voltage isolation or high-voltage discharge circuits; Advantages: Small size, excellent resistance to high temperature and humidity; Excellent performance of high voltage resistance and large pulse; The temperature coefficient is relatively small; Flame retardant structure and good safety; High stability and reliability.

Insulated metal film fixed resistors: widely used in electronic circuits that require high precision, such as household appliances and instruments; Advantages: Excellent moisture resistance; Low current noise; Low temperature coefficient of resistance; High resistance accuracy; It has good long-term stability.

Insulated carbon film fixed resistors: widely used in electronic circuits with low precision requirements such as household appliances; Advantages: Cheap price and wide range of uses.

Flame retardant metal film fixed resistors: widely used in electronic circuits with high load power requirements; Advantages: Good stability and heat resistance when working in circuits with high load power; The external sealing paint adopts flame-retardant organic silicone resin material, which has good heat resistance and safety.

Flame retardant miniaturized metal film fixed resistors: widely used in electronic circuits with high load power requirements; Advantages: Good stability and heat resistance when working in circuits with high load power; The external sealing paint adopts flame-retardant organic silicone resin material, which has good heat resistance and safety; It has a smaller size than conventional oxide film products.

Flame retardant insulated carbon film fixed resistors: widely used in electronic circuits with high operating temperatures such as energy-saving lamps; Advantages: Apply flame retardant coatings with good safety.

Flame retardant coated fuse resistors: electronic circuits with overload protection requirements; Advantages: With overload delay fuse function; Flame retardant structure and good safety.



For half a century, the company has adhered to the vision of "building a better life through materials+", focusing on the "materials" gene and taking "materials+structure+function" as the development direction. Its products cover numerous application fields such as electronics and electrical, new energy, communication, semiconductors, mobile intelligent terminals, etc. Among them, the production and sales of products such as Guangtong Credit Ceramic Insert, Alumina Ceramic Substrate for Chip Resistors, and Semiconductor Ceramic Packaging Base all rank among the top in the world, and multiple products have won the National Gold Award for High Quality Products. The company has been recognized as a national high-tech enterprise, a national technological innovation demonstration enterprise, a national enterprise technology center, and a single champion demonstration enterprise in China's manufacturing industry. It has been selected as one of the top 100 electronic components enterprises in China for many consecutive years.