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CL21X-Mini Film Capacitor 400V

CL21X-Mini Film Capacito(MSF), good self-healing performance, high temperature resistance, part of the small capacity can be used in tandem metallized film production, high voltage, high temperature wax internal sealing, flame retardant epoxy powder encapsulation, high reliability, moisture-proof performance is stable, low noise, good consistency of appearance, suitable for a variety of requirements of low loss or high capacity precision circuitry.

  • Product Introduction

CL21X-Mini Film Capacito(MSF), good self-healing performance, high temperature resistance, part of the small capacity can be used in tandem metallized film production, high voltage, high temperature wax internal sealing, flame retardant epoxy powder encapsulation, high reliability, moisture-proof performance is stable, low noise, good consistency of appearance, suitable for a variety of requirements of low loss or high capacity precision circuitry

 

Features

 

 

  • Ultra-small, low noise, good appearance consistency.
  • Metallized polyester film, small inherent temperature rise.
  • High voltage resistance, high temperature wax sealed, flame retardant epoxy powder coating.
  • Moisture-proof, flame retardant.
  • Low dissipation factor.
  • Good self-healing property, good stability and reliability.

 

SPECIFICATIONS

Climatic Category

55/085/21

Rated Voltage

63V, 100V, 250V, 400V, 630V

Capacitance Range

0.0010Μf ~5.6μF

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 %(20℃, 1KHZ)

 

DRAWING: (mm)

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Advantage

 

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

 

 

  • On-Board Chargers (OBC) (input/output filtering)
  • Motor Drivers (IGBT Buffer Capacitors)
  • Battery Management System (BMS) (voltage sampling decoupling)
  • DC/DC converter (high voltage isolation capacitors)
  • Electric drive systems (EMC filtering to suppress radiation)

 

FAQ

 

 

Q: How is the rated voltage selected?

A: It needs to be higher than 1.5 times the maximum operating voltage of the circuit and consider temperature derating.

Q: What are the capacity error ranges?

A: Commonly ±5% (J), ±10% (K), ±20% (M), some precision capacitors up to ±1%.

Q: What is the operating temperature range of film capacitors?

A: -40°C to +105°C (conventional), special models can support -55°C to +125°C.

 

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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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