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© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard

F3122_R46_X2_310_125C • 10/31/2022

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

Metallized Polypropylene Film EMI Suppression Capacitors

R46, Class X2, 310 VAC, 125°C

Performance Characteristics

* Typical value

Dielectric

Polypropylene film

Plates

Metal layer deposited by evaporation under vacuum

Winding

Non-inductive type

Leads

Tinned wire

Protection

Plastic case, thermosetting resin filled. Box material is solvent resistant and flame retardant according to UL94.

Related Documents

IEC 60384–14, EN 60384–14

Rated Voltage V

R

310 VAC (50/60 Hz)

Recommended DC Voltage

≤ 630 VDC

Capacitance Range

0.010 – 15 µF

Capacitance Values

E6 series (IEC 60063) measured at 1 kHz and +20 ±1°C

Capacitance Tolerance

±10%, ±20%

Temperature Range

−40°C to +125°C

Climatic Category

40/125/56 IEC 60068-1

Reliability

Operational life 100,000 hours at 85°C; 2,000 hours at 125°C

Storage Conditions

Storage time: ≤ 24 months from the date marked on the label package

Average relative humidity per year ≤ 70%

RH ≤ 85% for 30 days randomly distributed throughout the year

Dew is absent

Temperature: −40 to 80°C (see "Maximum Humidity in Storage Conditions" graph below)

Approvals

ENEC, UL, cUL, CQC

Dissipation Factor (tanδ)

Maximum Values at +23°C

C ≤ 0.1 μF

C > 0.1 μF

Frequency = 1 kHz

0.3%

0.2%

Test Voltage Between Terminals

The 100% screening factory test is carried out at 2,200 VDC/1,500 VAC.

The voltage level is selected to meet the requirements in applicable equipment standards.

All electrical characteristics are checked after the test. This test cannot be repeated, as there is a risk of

damaging the capacitor. KEMET is not liable in such cases for any failures.

Insulation Resistance

Measured at +25°C ±5°C, according to IEC 60384–2

Minimum Values Between Terminals

Voltage Charge

Voltage Charge Time

C ≤ 0.33 μF

C > 0.33 μF

100 VDC

1 minute

≥ 1 • 105 MΩ

( ≥ 5 • 105 MΩ )*

≥ 30,000 MΩ • µF

( ≥ 150,000 MΩ • µF )*