Safety Capacitors

Safety certified capacitors for interference suppression in AC line filtering applications

Overview

Overview

KEMET’s safety certified film capacitors are specifically designed for conducted emissions attenuation in AC line filtering applications. The self healing capability of film capacitors makes them a great choice for safety across power lines as well as having internationally recognized safety certifications. These capacitors are well-suited for applications that require keeping potentially disruptive or damaging line transients and EMI out of susceptible equipment.

Product Series Applications Benefits & Characteristics

R53 X2

Metallized Polypropylene Film EMI Suppression Capacitor For Harsh Environment

 

R53 series is ideal for harsh environments and is AEC–Q200 qualified. Due to its miniaturized dimensions, this series is an excellent option in space-constrained applications.
  • X2 CLASS (IEC 60384-14)
  • THB Grade IIIB: 85°C, 85% R.H., 1,000h at 310VAC / 560VDC according to IEC 60384-14
  • AEC-Q200 qualified
  • Approvals: ENEC, UL, cUL, CQC
  • Low Halogen content according to JS709C
  • Capacitance Range: 0.1 μF – 22 μF
  • Rated Voltage: 310 VAC 50 / 60Hz, 560 VDC
  • Operating Temperature Range: -40°C to +110°C
  • Recommended DC Voltage: ≤ 630 VDC

R52

MKP X2, Miniaturized
Class IIB Harsh Environment

 

 

For worldwide use in electromagnetic interference (EMI) suppression in across-the-line applications that require X2 safety classification. Typical applications include connection in series with the mains, capacitive power supplies and energy meters, with special emphasis in automotive applications for severe ambient conditions.
  • Approvals: ENEC, UL, cUL, CQC
  • THB Grade IIB: 85°C, 85% RH, 500 hours at URAC acc. to IEC 60384-14
  • Rated voltage: 310 VAC 50/60 Hz
  • Capacitance range: 47 nF – 22 µF
  • Lead spacing: 10.0 – 37.5 mm
  • Capacitance tolerance: ±20%, ±10%
  • Climatic category 40/110/56, IEC 60068-1
  • Tape & Reel in accordance with IEC 60286-2
  • RoHS compliant and lead-free terminations
  • Operating temperature range of −40°C to +110°C
  • 100% screening factory test at 1,900 VDC
  • Self healing properties
  • Automotive (AEC-Q200) grade

R41T

MKP Y2/X1, High Temperature
Class IIIB Harsh Environment

 

For use in electromagnetic interference (EMI) suppression filter in “line-to-ground” and “across-the-line” applications, requiring Y2/X1 safety classification.
  •  Approvals: ENEC, UL, cUL, CQC
  • Class Y2/X1 (IEC 60384-14)
  • THB Grade IIIB: 85°C, 85% RH, 1,000 hours at 300 V URAC/1,500 V URDC acc. to IEC 60384-14
  • Rated voltage: 300 VAC 50/60 Hz
  • Capacitance range: 0.0022 – 1 µF
  • Lead spacing: 10 – 37.5 mm
  • Capacitance tolerance: ±20%, ±10%
  • Climatic category 40/110/56, IEC 60068-1
  • Tape and reel in accordance with IEC 60286-2
  • RoHS compliant and lead-free terminations
  • Operating temperature range of −40°C to +125°C
  • Self-healing properties
  • Automotive (AEC–Q200) grade

F862-V054

MKP X2, High Current
Class IIB Harsh Environment

 

Typical applications include connection in series with the mains, capacitive power supplies and energy meters, with special emphasis in automotive applications for severe ambient conditions.
  • Approvals: ENEC, UL, cUL, CQC
  • THB Grade IIB: 85°C, 85% RH, 500 hours at URAC acc. to IEC 60384-14 (not for Halogen-Free variant)
  • Rated voltage: 310 VAC 50/60 Hz
  • Capacitance range: 0.1 – 4.7 µF
  • Lead spacing: 15.0 – 27.5 mm
  • Capacitance tolerance: ±20%, ±10%
  • Climatic category: 40/110/56, IEC 60068–1
  • Tape & Reel in accordance with IEC 60286–2
  • RoHS compliant and lead-free terminations
  • Operating temperature range of −40˚C to +110˚C
  • 100% screening factory test at 1,900 VDC
  • Qualification based on AEC–Q200 guidelines

SMP253

Y2, SMD Metallized Paper
High dV/dt, Harsh Environment

 

For worldwide use as an electromagnetic interference suppressor in all Y2 applications, line-to-earth.
  • High dv/dt capability
  • Impregnated paper that ensures excellent stability and reliability properties, particularly in applications with continuous operation
  • Approvals: ENEC, cULus
  • Rated voltage: 250 VAC 50/60 Hz, maximum recommended DC voltage 1,500 VDC
  • Capacitance range: 0.001 – 0.0047 µF
  • Size code: 5045, 12.7 mm
  • Capacitance tolerance: ±20%

Product Listing

Product Listing

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