KEMET R53 & R58 EMI Suppression Capacitors

KEMET R53 and R58 EMI Suppression Capacitors are designed for situations where capacitor failure would not result in exposure to electric shock. The R53 miniature capacitors utilize X2 technology in terms of combined THB Grade 3B level and feature high capacitance density and high capacitance values in a small pitch. The R53 and R58 capacitors are constructed of metalized polypropylene film encapsulated with self-extinguishing resin in a box of material that meets the requirements of UL 94V-0. These capacitors are AEC–Q200 qualified, RoHS compliant, and operate within a -40°C to +110°C temperature range. Typical applications include LED drives, smart utility meters, solar micro-inverters, EMI filters in wireless power transfer, and consumer electronics.

The R53B capacitors are constructed of metallized polypropylene film encapsulated with self-extinguishing resin in a box of material that meets the requirements of UL 94V–0. R53B capacitors feature a high operating temperature rating of +125°C, power ratings of 350VAC and 800VDC, and low halogen content according to JS709C. Intended for use in situations where capacitor failure would not result in exposure to electric shock, R53B capacitors are ideal for harsh environmental conditions and meet the demanding Automotive Electronics Council's AEC–Q200 qualification requirements.

View R53 Miniature Capacitors

View R53B Capacitors

View R58 Capacitors

Comparison

KEMET R53 & R58 EMI Suppression Capacitors

Features

  • Class X1 (IEC 60384-14) (R58) / Class X2 (IEC 60384-14) (R53)
  • High capacitance density
  • High capacitance values in small pitch
  • Harsh environment capability
  • Tape and reel in accordance with IEC 60286-2
  • RoHS-compliant and lead-free terminations
  • ENEC, UL, cUL, and CQC approvals
  • Self-healing properties
  • Internal parallel construction
  • Automotive (AEC-Q200) grade

Applications

  • Automotive:
    • EMI filters in wireless power transfer
    • DC/DC and DC/AC conversion
  • Smart utility meters
  • Solar micro-inverters
  • LED drivers
  • Consumer electronics
  • Capacitive power supplies and energy meters

Specifications

  • THB Grade IIIB
    • 85°C, 85% RH, and 1,000 hours @ 310VAC according to IEC 60384-14
  • THB Grade IIIB
    • 85°C, 85% RH, and 1,000 hours @ 560VDC acc. to IEC 60384-14
  • 310VAC 50/60Hz rated voltage
  • ≤630VDC recommended DC voltage
  • 0.1µF to 22µF capacitance range
  • 15mm to 37.5mm lead spacing
  • ±20% and ±10% capacitance tolerance
  • 100% screening factory test at 1,900VDC
  • -40°C to +110°C operating temperature range

Construction Overview

KEMET R53 & R58 EMI Suppression Capacitors

Performance Graph

Performance Graph - KEMET R53 & R58 EMI Suppression Capacitors
發佈日期: 2021-01-25 | 更新日期: 2023-08-23