LLS1J472MELB

The LLS1J472MELB is a snap‑in terminal aluminum electrolytic capacitor delivering 4.7 mF (4700 µF) at a 63 V rating in a radial, can‑style package. It is specified for general‑purpose power applications and designed to withstand continuous ripple stress at elevated temperature.

Key design attributes include snap‑in mounting for secure PCB retention, an operating temperature range of −40 °C to +85 °C, RoHS compliance, and endurance validated to 3000 hours under rated ripple current at 85 °C.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) nominal capacitance with a rated voltage of 63 V and ±20% tolerance.
• Snap‑in Radial Can Package — Snap‑in terminal type and radial can construction for reliable vertical mounting and secure retention on power PCBs.
• High Ripple‑Current Endurance — Rated ripple current of 3.54 A at 120 Hz and 4.071 A at 50 kHz with the capability to withstand 3000 hours of rated ripple current application at 85 °C.
• Temperature Range — Rated for operation from −40 °C to +85 °C, suitable for many general‑purpose environments.
• Leakage Current Characteristic — Leakage current specified by I ≤ 3√CV (µA) after 5 minutes at 20 °C as per datasheet conditions.
• Performance Stability — Endurance specification: after D.C. bias plus rated ripple current for 3000 hours at 85 °C, capacitance change within ±20%, tan δ within 200% of initial, and leakage current ≤ initial specified value.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Footprint — Compact dimensions approximately L: 3 cm × D: 3 cm with a seated height maximum of 1.181 inches for board‑level planning.

Typical Applications

• General‑Purpose Power Supplies — Bulk capacitance and ripple current handling for general‑purpose DC power stages and filtering applications.
• Power Conversion Modules — Energy storage and smoothing where a 63 V, 4700 µF snap‑in capacitor is required.
• Industrial Electronics — General‑purpose use in industrial control and power distribution circuits that operate within −40 °C to +85 °C.

Unique Advantages

• Validated Ripple Endurance: Rated ripple currents specified at 120 Hz and 50 kHz and qualified to 3000 hours at 85 °C provide predictable life under ripple stress.
• Robust Low‑Temperature Performance: Designed for an operating range down to −40 °C, with documented impedance stability metrics for low temperature behavior in the series datasheet.
• Secure PCB Mounting: Snap‑in terminal format delivers reliable mechanical retention for vertical mounting in power assemblies.
• Datasheet‑Defined Leakage Behavior: Leakage current governed by I ≤ 3√CV after 5 minutes at 20 °C gives a clear, measurable acceptance criterion for production and validation.
• Regulatory Compliance: RoHS conformity supports integration into modern, regulated product lines.
• Predictable Endurance & Shelf Life: Endurance and shelf‑life specifications (3000 hours at 85 °C endurance; post‑storage recovery requirements defined) help plan maintenance intervals and storage procedures.

Why Choose LLS1J472MELB?

The LLS1J472MELB positions itself as a reliable, general‑purpose aluminum electrolytic solution when significant bulk capacitance and sustained ripple endurance are required at up to 63 V. Its snap‑in radial can package and defined electrical endurance characteristics make it suitable for designers specifying capacitors for power supplies, conversion modules, and industrial electronics operating within −40 °C to +85 °C.

With datasheet‑specified leakage behavior, impedance stability references, and RoHS compliance, the part offers transparency for qualification and long‑term planning, supporting robust designs and predictable field performance.

If you would like pricing, lead‑time information or a formal quote for LLS1J472MELB, submit a request to your procurement or quoting channel and reference the part number for a prompt response.