Snap-In Aluminum Electrolytic Capacitors ALA7D, +85C Overview Applications The KEMET ALA snap-in capacitors are designed for Typical applications for ALA7D capacitors are mainly in the automotive applications. They can withstand vibration up to field of e-mobility, such as on-board chargers, inverters, or 20 G in accordance with the demanding requirements of the wall boxes. Automotive Electronics Council s AECQ200 qualification. The ALA7D capacitance values cover a range from 240 to 820 F and voltage ranges of 400 to 600 V. Benefits Designed for automotive usage Vibration proof 20 g AECQ200 I applied) Long life, up to 18,000 hours at +85C (V R R High ripple current High voltage Excellent surge voltage capability PET sleeve recognized to UL: QMTR2, UL No. E358957 (Other options available upon request) Optimized designs available upon request Part Number System ALA7D A 391 DC 450 Series Termination Capacitance Code (F) Size Code Rated Voltage (VDC) Snap-In Aluminum See Termination Table First two digits represent See Dimension Table 400 = 400 Electrolytic significant figures. Third 450 = 450 digit specifies number of 500 = 500 zeros. 550 = 550 600 = 600 Built Into Tomorrow KEMET Electronics Corporation KEMET Tower One East Broward Boulevard A4079 ALA7D 9/27/2021 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comSnap-In Aluminum Electrolytic Capacitors ALA7D, +85C Performance Characteristics Item Performance Characteristics Capacitance Range 130 1,000 F Rated Voltage 400 600 VDC Operating Temperature 40 to +85C Storage Temperature 55 to +85C Capacitance Tolerance 20% at 100 Hz/+20C Rated Voltage and Ripple Current D (mm) Rated Voltage at +85C (hours) at +85C (hours) 25 10,000 16,000 Operational Lifetime 30 13,000 21,000 35 15,000 24,000 40 18,000 29,000 End of Life Requirement V > 100 VDC C/C < 15%, ESR < 3 x ESR Limit, IL < initial specified limit R Shelf Life 2,000 hours at +85C or 30,000 hours at +40C 0 VDC I = 0.006 CV or 6,000 A (whichever is smaller) Leakage Current C = rated capacitance (F), V = rated voltage (VDC). Voltage applied for 5 minutes at +20C. Procedure Requirements 1.5 mm displacement amplitude No leakage of electrolyte or 20 G maximum acceleration. or other visible damage. Vibration Test Specifications D 40 mm Vibration applied for three directions Deviations in capacitance from of 4-hour sessions at 10 2,000 Hz. initial measurements must not (Capacitor clamped by body.) exceed C/C 5% AECQ200: aluminum electrolytic capacitors Standards IEC 603844 long life grade 40/85/56 Surge Voltage Voltage (VDC) Test Condition 400 450 500 550 600 30 second surge followed by a no load 440 495 550 605 660 period of 330 seconds, 1,000 cycles at +85C KEMET Electronics Corporation KEMET Tower One East Broward Boulevard A4079 ALA7D 9/27/2021 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com