474j 250v Capacitor

The CL21X-Mini film capacitor (MSF type) features good self-healing performance and high-temperature resistance. Some low-capacitance variants can be manufactured using a tandem metallized film process, making them suitable for high-voltage applications. They are sealed internally with high-temperature wax and encapsulated with flame-retardant epoxy powder, ensuring high reliability, stable moisture resistance, low noise, and consistent physical dimensions. These capacitors are suitable for various precision circuits that require low loss or high capacitance.

Product Introduction

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	1.6U_R
Insulation resistance	≥3000MΩ, CR≤0.33μF(20℃, 1min) ≥10000S, CR>0.33μF (20℃, 1min)
Tangent of loss angle	≤0.008 %(20℃, 1KHZ)

DRAWING: (mm)

Advantage

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.

Endorsement from top customers

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

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: What does technical support include?

A: Selection guidance, circuit design optimization, failure analysis, etc.

Q: What is the return policy?

A: No return for non-quality problems; free replacement or refund for quality problems.

Q: How to deal with urgent orders?

A: We have a quick response channel, and can prioritize the production of expedited orders.

Q: What is the application of film capacitors in the field of fast charging?

A: Support high power density charging piles, increased demand for high voltage and high temperature resistance.

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