LLS2D681MELB

The LLS2D681MELB is a Nichicon LLS series aluminum electrolytic capacitor with a snap‑in terminal configuration designed for general‑purpose electronic applications. It is a polarized, radial can snap‑in capacitor specified at 680 µF and 200 V with a ±20% capacitance tolerance.

Engineered for sustained ripple handling and long endurance, this part withstands 3000 hours of rated ripple current at 85°C and is RoHS compliant. Operating temperature is specified from −40°C to +85°C, making it suitable for a range of powered electronic systems requiring reliable bulk capacitance.

Key Features

• Capacitance & Voltage — 680 µF rated capacitance with a 200 V rated voltage and a capacitance tolerance of −20% to +20%.
• Snap‑In Terminal Mounting — Radial can with snap‑in terminals for secure board retention and straightforward through‑hole installation.
• Endurance at Elevated Temperature — Specified to withstand 3000 hours of rated ripple current at 85°C with the peak voltage not exceeding the rated voltage.
• Ripple Current Performance — Rated ripple current of 2.48 A at 120 Hz (low frequency) and 3.72 A at 50 kHz (high frequency), supporting designs with steady AC ripple loads.
• Operating Temperature Range — Usable from −40°C to +85°C for a wide range of ambient conditions.
• Leakage Current Specification — Leakage current meets I ≤ 3√CV (µA) after 5 minutes at 20°C as defined in the series datasheet.
• Dielectric Loss (tan δ) — Series specification includes a tan δ maximum of 0.15 for 200 V units (measured at 120 Hz, 20°C).
• Physical Size — Compact radial can dimensions of L: 2.5 × D: 3 cm for space‑conscious designs.
• RoHS Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General Purpose — Intended for general‑purpose capacitor roles in electronic designs that require polarized bulk capacitance and snap‑in mounting.
• Power Filtering — Suitable where sustained ripple handling is required, supported by the specified ripple current ratings and 3000‑hour endurance at 85°C.
• Board‑Level Bulk Storage — Used as a radial can snap‑in option for board bulk capacitance in power conversion and supply circuits.

Unique Advantages

• Proven Endurance: Withstands 3000 hours of rated ripple current at 85°C, providing predictable aging behavior for long‑term designs.
• Clear Electrical Specifications: Explicit ratings for capacitance (680 µF), voltage (200 V), leakage current formula, and tan δ make it straightforward to validate in designs.
• Dual‑Frequency Ripple Ratings: Published ripple current values at 120 Hz and 50 kHz allow designers to assess performance across common ripple spectra.
• Robust Operating Range: Specified operation from −40°C to +85°C supports a variety of ambient environments without additional qualification statements.
• RoHS‑Compliant Construction: Complies with current RoHS directives for use in regulated markets.
• Snap‑In Mounting Convenience: Radial, snap‑in package simplifies mechanical retention and assembly for through‑hole PCBs.

Why Choose LLS2D681MELB?

The LLS2D681MELB combines a high‑value capacitance (680 µF) with a 200 V rating in a snap‑in radial can designed for sustained ripple environments. Its 3000‑hour endurance at 85°C, defined leakage current limit, and published tan δ provide engineers with verifiable parameters for reliable power supply and bulk‑storage applications.

Produced by Nichicon as part of the LLS series, this component is targeted at designers and procurement teams seeking a RoHS‑compliant, general‑purpose electrolytic capacitor with documented ripple and endurance characteristics for long‑running electronic equipment.

If you would like pricing, availability, or a formal quote for LLS2D681MELB, please request a quote or submit a specification inquiry and include your required quantity and delivery timeline.