This document describes the features and characteristics of Vishay BCcomponents' MKP Radial Potted Type MKP 385 AC and Pulse Metallized Polypropylene Film Capacitors, which are suitable for SMPS, electronic lighting, and motor control circuits.
The MKP 385 series are AC and pulse metallized polypropylene film capacitors offered by Vishay for use in switch‑mode power supplies, electronic lighting ballasts, and motor‑control circuits. The document lists applications, features such as low loss dielectric, low contact resistance, and RoHS compliance.
Key information includes electrical ratings, capacitance ranges, temperature limits, mounting recommendations for PCB assembly, and detailed test procedures for endurance, climatic, and electrical performance. This manual is written in Chinese.
| Rated DC Voltage | 1600 V, 2000 V |
|---|---|
| Rated AC Voltage | 550 V, 700 V |
| Capacitance Range | 0.00047 µF to 0.033 µF |
| Capacitance Tolerance | ± 5 % |
| Rated Temperature (DC) | 85 °C |
| Maximum Application Temperature | 110 °C |
| Maximum Operating Temperature (limited time) | 125 °C |
| Rated Voltage Pulse Slope | > 4000 V/µs |
The MKP 385 is rated for 1600 V DC (or 2000 V DC for the higher‑voltage version).
They are designed for mounting on printed‑circuit boards and must be mechanically fixed by the leads.
Capacitance tolerance is ± 5 % for all values.