KEMET ALS30A472DA063 — ALS30 Series Screw‑Terminal Aluminum Electrolytic Capacitor, 4700 µF ±20%, 63 VDC, 11,000 hr, Ø36×52 mm, Lead Spacing 12.8 mm, ESR 36 mΩ @100 Hz, Ripple 6.7 A — Pack of 5

Product overview
The KEMET ALS30A472DA063 is a compact screw‑terminal aluminum electrolytic capacitor from the ALS30 series, designed for power electronics, filtering, and bulk energy storage in industrial and commercial systems. This listing is for a pack of 5 units. Each capacitor provides 4700 µF capacitance at 63 VDC with a demonstrable life rating and secure screw‑terminal connections.

Key specifications

• Manufacturer / Brand: KEMET
• Manufacturer part number: ALS30A472DA063
• Series: ALS30
• Product type: Screw‑terminal aluminum electrolytic capacitor (chassis mount)
• Capacitance: 4700 µF
• Capacitance tolerance: ±20%
• Rated voltage (DC): 63 VDC
• Rated life: 11,000 hours
• Operating temperature range: −40 °C to +85 °C
• Diameter: 36 mm
• Length / Height: 52 mm
• Lead spacing (terminal pitch): 12.8 mm
• Termination style: Screw terminals
• ESR: 36 mΩ (measured @ 100 Hz)
• Ripple current: 6.7 A (test frequency 100 Hz)
• Leakage current: 1.777 mA
• Test frequency: 100 Hz
• Packaging: Pack of 5 (bulk)
• Unit weight: 58 g

Features & benefits

• High 4700 µF capacitance at 63 VDC suitable for bulk filtering and energy storage in medium‑voltage rails.
• Compact Ø36×52 mm footprint with screw terminals for secure mechanical and electrical connections.
• Low ESR (36 mΩ) and 6.7 A ripple rating improve thermal performance under ripple load.
• Rated 11,000 hours for reliable service life in continuous operation.

Handling & installation notes

• Verify polarity prior to installation.
• Use recommended terminal torque values to avoid damage to terminals or seals.
• Allow adequate ventilation and spacing to dissipate heat from ripple losses and to meet rated life.
• Confirm mechanical clearance for Ø36×52 mm body and 12.8 mm terminal spacing.

Ordering & technical resources

• Order by KEMET ALS30A472DA063. Consult the official KEMET datasheet and ECAD model for full mechanical drawings, mounting details, and additional test conditions.