Car Charger OBC

AC Home Charger

AC Shopping Mall Charger

DC DC Charging Post

Electric drive inverter

Most of the film capacitors currently used for DC support of new energy vehicles use high temperature polypropylene film as the dielectric, polypropylene film capacitors have the following advantages:

♦Good product safety and high overvoltage resistance;

♦Good temperature characteristics, product temperature use range can be from -40℃-105℃;

♦Stable frequency characteristics, the product has good high frequency characteristics;

♦No polarity, can withstand reverse voltage;

♦High voltage rating, no need for series and balancing resistors;

♦Low ESR, high ability to withstand ripple current through;

♦Low ESL;

♦High inrush current resistance;

♦Long service life.

♦PBT plastic shell dry epoxy potting

♦Can be fully customised according to customer requirements

DC charging pile is another usage scenario of film capacitors in the field of new energy vehicles. Charging piles include DC charging piles and AC charging piles, and the scenes with higher value of capacitors are mainly DC charging piles.

At present, the use of electrolytic capacitors in the charging pile field is still relatively large, mainly because the maintenance of charging piles is relatively convenient, the requirement for life is lower than that of photovoltaic, automotive and other fields, and the price of electrolytic capacitors is relatively inexpensive, which can reduce the cost.

In the future, with the development of the charging pile market, when the market puts forward higher requirements for the life of the charging pile, film capacitors will be expected to gain prospects for development in this market.