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CBB20-Axial Lead Film Capacitor 250V

Made of metallized polypropylene film, the lead wire is axially led out, wrapped with high temperature tape, and sealed with flame retardant liquid at both ends. The appearance is round or cylindrical, with low noise, low loss, and low internal temperature rise.

  • Product Introduction

Made of metallized polypropylene film, the lead wire is axially led out, wrapped with high temperature tape, and sealed with flame retardant liquid at both ends. The appearance is round or cylindrical, with low noise, low loss, and low internal temperature rise.

  • Suitable for various AC and DC pulse and high current circuits.

 

Features

 

 

  • Metallized polypropylene film, axial lead, coated with high temperature adhesive tape, the epoxy potting.
  • Flat circular or cylindrical, low noise.
  • Low dissipation factor.
  • Good self-healing property, good stability and reliability.

 

SPECIFICATIONS

Climatic Category

40/85/21

Rated Voltage

250V, 400V, 630V

Capacitance Range

0.010Μf ~5.6μF

Capacitance Tolerance

±5%(J), ±10%(K)

Voltage Proof

1.75UR

Insulation resistance

≥30000MΩ, CR≤0.33μF (20℃, 1min)

≥10000S, CR>0.33μF (20℃, 1min)

Tangent of loss angle

CR>1μF ≤0.0015 (23℃, 1KHZ)

CR≤0.33μF ≤0.0008 (23℃, 1KHZ)

 

DRAWING: (mm)

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Advantage

 

 

  1. Cost optimization ability: Scale procurement + process cost reduction, price is 15-30% lower than international brands.
  2. Endorsement from top customers: Serving global top 10 PV companies and automotive Tier 1 suppliers, with rich experience in case studies.
  3. Digital management: MES system monitors production data in real time and supports full process traceability (batch to raw material).
  4. Diversified product lines: Covering a full range of film capacitors (e.g. CBB, MKP, power capacitors, etc.) to meet the needs of industry, new energy, automotive electronics and other fields.
  5. High-precision manufacturing: Using automated winding machines and vacuum gold spraying process, we realize ±1% tolerance of capacitance value and industry-leading performance consistency.

 

Application Scenario

 

 

  • Switch/Router (PoE power supply filtering)
  • MRI nuclear magnetic resonance machine (gradient power filtering)
  • X-ray machine high-voltage generator (pulse energy storage)
  • Game console power supply (high frequency switching power supply)
  • 5G base station power supply (48V bus filtering)
  • Optical module transceiver (high-speed signal coupling)

 

FAQ

 

 

Q: What is the application of film capacitors in the field of fast charging?

A: Support high power density charging pile, high voltage and high temperature resistance demand increases.

Q: New material R&D direction?

A: Such as nano-coated film, high temperature resistant PPS materials.

Q: The impact of intelligent manufacturing on production?

A: Automated testing equipment to improve consistency, MES system to realize full-process traceability.

Q: Market changes brought by new energy vehicles?

A: 800V high voltage platform drives demand for high withstand voltage (e.g. 1200VDC) capacitors.

Q: Future technical challenges for film capacitors?

A: How to strike a balance between miniaturization and high capacity.

 

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ZZEC Corporate Profile

 

 

Was established in 2007, the company is located in Yue yang city of Hunan province Yue yang county Bai Xiang town industrial zone, the enterprise from the beginning of entrepreneurship, "the spirit of customer first, forge ahead" spirit, focus on satisfy clients' demand for miniaturization, from at home and abroad to introduce advanced machines, to form a number of automated production line, at the same time subminiature automatic assembling machine imported from Italy, Specializing in the production of MINI BOX capacitor (super small BOX potting capacitor) and super small size, high precision series capacitor. To achieve annual shipments of about 2 billion film capacitors. Product quality is the survival foundation of the enterprise, relying on ISO9001 quality system, we use high-quality raw materials and high reliability of the process, thick accumulation to provide more than 300 agents and 1500 final customers with stable and reliable products and customized services. Step by step to develop into an influential enterprise in the industry

 

ZZEC Company Photo

 

 

 

Our Advantages

1. Self-developed

2. Free samples

3. Can be customized according to customer needs

4. Standard dust-free workshop

5. Advanced laboratory and equipment

6. Can provide the data of the sample production stage

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Workshop Pictures

 

 

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Specializing in ultra-small, high-precision, high-quality film capacitors.

 

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