Good Stability CBB21 104J 630V Metallized Polyester Film Capacitor High-Frequency Resistance

CBB capacitors have no polarity, high insulation resistance, excellent frequency characteristics (broad frequency response), and low dielectric loss. Based on the above advantages, film capacitors are widely used in analog circuits, especially in the signal cross-connection part. , it is necessary to use capacitors with good frequency characteristics and extremely low dielectric loss to ensure that the signal will not be distorted during transmission. The dielectric constant is high, the volume is small, the capacity is large, and the stability is relatively good. It is suitable for Bypass capacitors, polystyrene film capacitors, have low dielectric loss and high insulation resistance, but have a large temperature coefficient and can be used in high-frequency circuits.

CBB capacitor classification and use

CBB19 Metallized Polypropylene Film Circular Axial Capacitors
Features: Metallized polypropylene film is used as the medium and electrode, and it is sealed with epoxy resin and has excellent electrical properties, good reliability, high temperature resistance, small size, large capacity, etc. and good self-healing performance .
Uses: Suitable for AC and DC circuits such as instruments, meters, household appliances, etc., and widely used in frequency division circuits of audio systems.
CBB20 metallized polypropylene film flat axial capacitor
Features: Metallized polypropylene film is used as the medium and electrode, wrapped with flame-retardant tape, and sealed with epoxy resin. It has excellent electrical conductivity, high reliability, high temperature resistance, small size, large capacity, etc. and good self-healing performance.
Uses: Suitable for AC and DC circuits such as instruments, meters and household appliances, and widely used in frequency division circuits of audio systems.
CBB22 metallized polypropylene film DC capacitor
Features: Metallized polypropylene film is used as the medium and electrode, encapsulated with flame-retardant insulating material, one-way lead out, with outsourcing, epoxy resin sealing, with excellent electrical performance, good reliability, small loss and good self-healing performance.

Specification:

Outline Drawing:

FAQ

Q;Materials of products?
A;A metallized film for A + grade capacitors. Besides we accept customization
Q;Samples are free?
A:yes!
Q;Quality Control?
A;Quality is first,We has passed ISO9001and ROHS REACH certification,As an important part of quality management, quality control is the key to proving the effectiveness of quality certification.

Dongguan Chenglue Electronics Co., Ltd. Number of employees: 152 employees. The company mainly produces and sells: X2 safety capacitors, CBB21/22, metallized film capacitors, Y1/Y2 safety capacitors, varistors. The price is 6%-8% lower than that of peer factories. CBB21/2 capacitors, film suppliers Qingdao Chengwen, Zhongshan Dongli, Quanzhou Jiadeli, all products are sprayed with tin-zinc 4/6 alloy, the products used are stable in operation under high temperature and high pressure conditions of 105 degrees, low loss and long service life.
 

Conventional products are equipped with 50K-100KPCS safety stock, large-volume conventional capacitors, and the delivery time is 3-5 days for batch delivery. Chenglue factory has a production scale of 20 Dewei winding machines, and the daily production of film capacitors is 300-500KPCS.
 

Products are widely used in LED power supply, power adapter, switching power supply, home appliance control board, lighting appliances, automotive electronics, chargers, motors, igniters and other electronic products. The product X2/Y safety capacitors have passed the United States (UL), Germany ( VDE), China (CQC), South Korea (KC) and other countries and regions product safety certification, product environmental protection has passed the requirements of ROHS, RECAH, halogen-free and other directives.
 

Since the establishment of the company, relying on advanced production equipment, continuous improvement of enterprise management mode, scientific and technological talents and well-trained workforce, we have strived to make Chenglue Electronics a supplier of electronic components for internationally renowned brands and well-known manufacturers. The company sincerely develops the market with the concept of "seeking reputation with quality, seeking development with reputation, and creating value for customers", and serves customers with the service concept of "customer needs are our work goals"



Company advantage

Complete testing equipment and production line​



At present, it has passed the in-depth inspection of SGS institutions, ISO9001: 2015 environmental management system, and other quality management system certifications​



To provide customers with professional customized services, according to different requirements of customers to develop, design, produce products that meet various special needs. Professional application engineers, door-to-door assistance in model selection, and free technical support for customers. Provide customers with professional customized services ,According to the different requirements of customers, we develop, design and produce products that meet various special needs. Professional application engineers come to assist in model selection and provide technical support for customers free of charge. Provide customers with professional customized services and develop products according to different requirements of customers. , design, and produce products that meet various special needs. Professional application engineers, on-site assistance in model selection, free technical support for customers, professional customized services for customers, research and development, design, and production that meet various requirements according to different requirements of customers. Professional application engineers for products with special needs, door-to-door assistance in model selection, and free technical support for customers. Provide customers with professional customization services, develop, design, and produce products that meet various special needs according to different requirements of customers. Professional application Engineers, door-to-door assistance in model selection, and free technical support for customers. Provide customers with professional customization services, develop, design, and produce products that meet various special needs according to different requirements of customers. Professional application engineers, door-to-door assistance in model selection, Provide technical support to customers free of charge

Our product range：

X2 Safety Capacitor
Y1 Safety Capacitor
Y2 Safety Capacitor
Metallized Polypropylene Film Capacitor
Super Capacitor
Metallized Polyester Film Capacitor
MMKP82 Capacitor
Aluminum Electrolytic Capacitor
Metal Oxide Varistor
SMD MOV Varistor
NTC Thermal Resistor
NTC Temperature Sensor
Hall Effect Current Sensor
Electric Vehicle Fuse
Gas Discharge Tube