1uf Polyester Capacitor

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

Process Patent Reserve

We have core patents such as metallized edge thickening and self-healing technology to enhance product reliability.

Continuous Improvement Mechanism

Regularly collect customer feedback and iterate product performance (e.g. improve vibration resistance to meet automotive needs).

Endorsement from top customers

Serving global top 10 PV companies and automotive Tier 1 suppliers, with rich experience in case studies.

Application Scenario

IoT terminals (low-power power management)
Switch/Router (PoE power supply filtering)
MRI nuclear magnetic resonance machine (gradient power filtering)
X-ray machine high-voltage generator (pulse energy storage)
Ultrasonic diagnostic equipment (probe drive circuit)
Hemodialysis machine (precision power supply decoupling)

FAQ

Q: The production process of film capacitors?

A: Film metallization → winding/laminating → soldering → packaging → testing → aging.

Q: How does the thickness of metallized film affect performance?

A: The thinner the film, the higher the capacity, but the withstanding voltage may be reduced.

Q: How to ensure the voltage withstand performance of capacitors?

A: Through material selection, process control and 100% voltage withstand test.

Q: What is the purpose of aging test?

A: To screen for early failure products and ensure factory stability.

Q: What are the environmentally friendly processes?

A: Use of lead-free soldering, RoHS/REACH compliant materials.

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