CL20-Axial Lead Film Capacitor 630V
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.
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SPECIFICATIONS |
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Climatic Category |
40/100/21 |
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Rated Voltage |
100V, 250V, 400V, 630V |
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Capacitance Range |
0.001Μf ~6.8μF |
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Capacitance Tolerance |
±5%(J), ±10%(K) |
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Voltage Proof |
1.6UR |
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Insulation resistance |
≥3000MΩ, CR≤0.33μF (20℃, 1min) ≥10000S, CR>0.33μF (20℃, 1min) |
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Tangent of loss angle |
≤0.008 % (23℃, 1KHZ) |
DRAWING: (mm)

Advantage
- Environmental compliance: Comply with RoHS, REACH and other international environmental standards to support customers' green supply chain needs.
- Fully automated production line: Integration of intelligent equipment (e.g. AI vision inspection) to improve efficiency and reduce human error
- Vertical integration capability: independent control of core processes such as thin film coating, slitting and winding to reduce supply chain risks.
- Strict quality control: IATF 16949 automotive grade certification, full inspection of voltage resistance, ESR, and life span for each batch of products.
- Rapid mass production capability: flexible production line supports small customized orders and large-scale deliveries
Application Scenario
- Marine electric propulsion system (harmonic suppression)
- Inverter (DC bus capacitance, output filtering)
- Servo drive (IGBT module protection)
- UPS uninterruptible power supply (input/output filtering)
- Electric welding machine (high-frequency resonant circuit)
- Laser cutting power supply (pulse energy storage)
FAQ

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
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

Workshop Pictures

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