Datasheet
1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F3123_R52_X2_310_110C_MIN • 8/5/2020
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Built Into Tomorrow
Benets
• 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: 0.15 – 22 µF
• Lead spacing: 15.0 – 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
• Operatingtemperaturerangeof−40°Cto+110°C
• 100% screening factory test at 1,900 VDC
• Self healing properties
• Automotive (AEC-Q200) grade
Overview
The R52 series is constructed of metallized polypropylene
lmencapsulatedwithself-extinguishingresininaboxof
material that meets the requirements of UL 94 V–0. The R52
Series is ideal for harsh environmental conditions and meets
the demanding Automotive Electronics Council's AEC–Q200
qualicationrequirements.
Applications
For worldwide use in electromagnetic interference (EMI)
suppression in across-the-line applications that require X2
safetyclassication.Intendedforuseinsituationsinwhich
capacitorfailurewouldnotresultinexposuretoelectric
shock. Typical applications include connection in series with
the mains, capacitive power supplies and energy meters,
with special emphasis in automotive applications for severe
ambientconditions.
Metallized Polypropylene Film EMI Suppression Capacitors for Harsh Environmental Conditions
R52 (Miniature), Class X2, 310 VAC, 110°C
(Automotive Grade)
Part Number System
R52 3 I 3470 00 P0 M
Series
Rated Voltage
(VAC)
Lead Spacing
(mm)
Capacitance
Code (pF)
Packaging Internal Use
Capacitance
Tolerance
X2, Metallized
Polypropylene
3 = 310 I = 15.0
N = 22.5
R = 27.5
W = 37.5
The last three
digits represent
signicantgures.
Therstdigit
speciesnumber
ofzerostobe
added.
See Ordering
OptionsTable
P0
P1
P2
P3
K = ±10%
M = ±20%
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