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© KEMET Electronics Corporation • One East Broward Boulevard

F3142_SMP253_Y2_300 • 4/24/2024

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

Class Y2

Impregnated Metallized Paper EMI Suppression Capacitors – SMP253, Class Y2, 300 VAC SMD (Automotive Grade)

Environmental Test Data

Test

Publication

Procedure

Impulse Voltage and Endurance

IEC 60384–14

1.7 x V

R VAC 50 Hz, once every hour increse to 1,000 VAC for 0.1

second, 1,000 hours at upper rated temperature.

Vibration

IEC 60068–2–6

Test Fc

3 directions at 2 hours each. 10 – 500 Hz at 0.75 mm or 98 m/s2

Bump

IEC 60068–2–27–

Test Eb

4,000 bumps at 390 m/s2

Rapid Change of Temperature

IEC 60068–2–14

Test Na

Upper and lower rated temperature 5 cycles

Active Flammability

IEC 60384–14

V

R + 20 surge pulses at 5 kV (pulse every 5 seconds)

Passive Flammability

IEC 60384–14

IEC 60695–11–5

Needle-flame test

Humidity

IEC 60068–2–3

Test Ca

+40°C and 90 – 95% R.H.

Damp Heat Steady State

IEC 60068-2-78

Test Cab

+40 ±2°C and 93 ±3% R.H., 56 days

Operational Life Test

AEC-Q200: MIL-STD-202

Method 108

100% of rated voltage above 85ºC. 1,000h/110ºC

Humidity Bias Test

AEC-Q200: MIL-STD-202

Method 103

Rated voltage. 1,000h. 40ºC/93%RH

Temperature Cycling Test

AEC-Q200: JESD22-A104

Unpowered. 1,000 cycles. 110ºC/-40ºC

Approvals

Certification Body

Mark

Specification

File Number

IMQ S.p.A.

EN/IEC 60384–14

CA08.00226

UL

UL 60384 and

CAN/CSA E60384–14

E97797

Environmental Compliance

All KEMET EMI capacitors are RoHS compliant.