Import Fkt- Mj Double Sided Box Type Film Cap — Buy in Bulk from Supplier in China

The FKT-MJ Double Sided Box Type Film Capacitor is a metallized polypropylene film capacitor with electrodes deposited on both sides of the film, enhancing current handling and reducing ESL. It is designed for DC-link and filtering applications in inverters, industrial power supplies, and solar inverters. The construction features low inherent temperature rise and excellent flame resistance, with a negative temperature coefficient of capacitance for improved thermal stability.

The double-sided metallization increases surface area and current density capability compared to single-sided designs, making it suitable for high-ripple-current environments. The use of flame-retardant materials meets UL94 V-0 standards, and the epoxy potting provides mechanical rigidity and environmental protection. This design is typical in high-end power conversion systems where reliability under thermal cycling is critical.

This capacitor is commonly used by manufacturers of photovoltaic inverters, variable frequency drives, and uninterruptible power supplies. Buyers typically require volumes of 500 units or more, with packaging in bulk trays or tape-and-reel formats. Lead times are not specified and must be confirmed. The product is not certified to IEC 61881 but is engineered to meet its performance benchmarks for DC-link applications.

Kingtronics International Company is a supplier based in Changping, Dongguan, Guangdong, China, with a verified harbor trust tier and an imported supplier classification. The company specializes in passive components for power electronics, including film capacitors and pulse capacitors. The listing does not indicate years in business, factory size, or client names, nor does it list any certifications beyond the technical performance claims.

Response metrics show no recorded response rate or average response time, indicating limited buyer interaction on the platform. The supplier's physical address is provided, and the product descriptions align with standard industrial capacitor design practices. There is no mention of ISO compliance, export volume, or in-house testing facilities. Buyers should verify production controls and batch traceability directly with the supplier before placing bulk orders.