video

565J250V Polyester Capacitor For Car Audio

CL20 capacitor (MEF), made of metallized polyester film, the lead wire is axially led out, wrapped with high temperature tape, epoxy potting at both ends, the shape is oblate or cylindrical, low noise.

  • Product Introduction
  • CL20 capacitor (MEF), made of metallized polyester film, the lead wire is axially led out, wrapped with high temperature tape, epoxy potting at both ends, the shape is oblate or cylindrical, low noise.
  • Widely used in low noise coupling circuits such as audio and power supply.

 

Features

 

 

  • Metallized polyester 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

40/100/21

Rated Voltage

100V, 250V, 400V, 630V

Capacitance Range

0.001Μf ~6.8μF

Capacitance Tolerance

±5%(J), ±10%(K)

Voltage Proof

1.6UR

Insulation resistance

≥3000MΩ, CR≤0.33μF (20℃, 1min)

≥10000S, CR>0.33μF (20℃, 1min)

Tangent of loss angle

≤0.008 % (23℃, 1KHZ)

 

DRAWING: (mm)

image001

 

Advantage

 

 

  1. Vertical integration capability: independent control of core processes such as thin film coating, slitting and winding to reduce supply chain risks.
  2. Strict quality control: IATF 16949 automotive grade certification, full inspection of voltage resistance, ESR, and life span for each batch of products.
  3. Process Patent Reserve: We have core patents such as metallized edge thickening and self-healing technology to enhance product reliability.
  4. Industry-university-research cooperation: We have built laboratories with universities and research institutes to continuously research and develop high-frequency and high-density capacitor technology.

 

Application Scenario

 

 

  • Solar microinverters (high-frequency resonant capacitors)
  • Wireless charging devices (energy transfer coupling)
  • On-Board Chargers (OBC) (input/output filtering)
  • Motor Drivers (IGBT Buffer Capacitors)

 

FAQ

 

 

Q: What international certifications has the factory passed?

A: ISO 9001, IATF 16949, UL, CE, AEC-Q200 and so on.

Q: How is capacitor life tested?

A: High temperature load life test (e.g. 1000 hours at 85°C with rated voltage applied).

Q: How to determine the failure mode of capacitors?

A: Common failures include short-circuit (breakdown), open-circuit (lead breakage), and capacity degradation.

Q: What are the ESD protection measures?

A: Anti-static control in the production process, product design to increase the protection structure.

 

image003

 

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

image005

 

Workshop Pictures

 

 

image007

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

 

Hot Tags: 565j250v polyester capacitor for car audio, China 565j250v polyester capacitor for car audio manufacturers, factory

Send Inquiry

(0/10)

clearall