CL21-Film Capacitor 630V

CL21-Film Capacitor (MCF),Metallized polyester film as the medium, metal evaporation layer as the electrode using non-inductive winding to form a flat columnar structure. Main features: good consistency in appearance, large capacity, small size, low loss and high insulation, good self-healing, with a long time. Suitable for DC and VHF signal filtering, noise reduction.

Product Introduction

Features

Metallized polyester film, wide capacitance range, small size and light weight.
High voltage resistance, high temperature wax sealed, flame retardant epoxypowder coating.
Low noise.
Moisture-proof, flame retardant.
Low dissipation factor.
Good self-healing property, good stability and reliability.

SPECIFICATIONS
Climatic Category	40/100/21
Rated Voltage	100V, 250V, 400V
Capacitance Range	0.001Μf ~6.8μF
Capacitance Tolerance	±5%(J), ±10%(K)
Voltage Proof	1.6U_R
Insulation resistance	≥30000MΩ, CR≤0.33μF (20℃, 1min) ≥10000S, CR>0.33μF (20℃, 1min)
Tangent of loss angle	≤0.008 %(20℃, 1KHZ)

DRAWING: (mm)

Advantage

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.
Specialized in new energy field: low inductive reactance and high ripple current resistance products for photovoltaic inverters and electric vehicle charging piles.
Cost optimization ability: Scale procurement + process cost reduction, price is 15-30% lower than international brands.

Application Scenario

Smart speaker (audio amplifier coupling)
Game console power supply (high frequency switching power supply)
5G base station power supply (48V bus filtering)
Optical module transceiver (high-speed signal coupling)
Server power supply (PSU) (redundant backup circuit)

FAQ

Q: What are the common types of film capacitors?

A: Such as boxed (Box), axial leaded (Radial), SMD (SMD), and power film capacitors.

Q: How to choose the rated voltage?

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

Q: What are the capacity error ranges?

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

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