LLG2D681MELZ35

The LLG2D681MELZ35 is an aluminum electrolytic capacitor in a snap-in terminal, radial can package. It delivers 680 µF capacitance at a 200 V rated voltage with polarized construction for general-purpose electronic designs.

Designed as a smaller-sized alternative (one rank smaller than the LLS series), this part is suited for equipment downsizing while maintaining performance across an operating temperature range of –40 °C to 85 °C. The device is RoHS compliant and rated for 2000 hours endurance at 85 °C.

Key Features

• Capacitance & Voltage – 680 µF capacitance rated at 200 V for bulk energy storage and DC-link applications where a polarized electrolytic is appropriate.
• Smaller-Sized Package – One rank smaller case size than the LLS series, enabling reduced board footprint for space-constrained equipment.
• Snap-In Terminal, Radial Can – Snap-in mounting type in a radial, can-style package for secure PCB installation and straightforward assembly.
• Operating Temperature & Endurance – Specified for –40 °C to 85 °C operation with a rated lifetime of 2000 hours at 85 °C under DC bias plus ripple.
• Ripple Current Performance – Rated ripple current of 2.28 A at 120 Hz and 3.42 A at 100 kHz, supporting typical low- and high-frequency ripple conditions.
• Leakage Current Specification – Leakage current meets I ≤ 3√(C·V) (µA) after 5 minutes application of rated voltage at 20 °C, per the series specification.
• Polarization & Tolerance – Polarized capacitor with capacitance tolerance of −20% to +20% at 120 Hz, 20 °C.
• Compliance – Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Size – Case dimensions approximately L: 3.5 × D: 2.2 cm with a seated height maximum of 1.378 inch, enabling compact layout options.

Typical Applications

• General Purpose Electronics – Intended for general-purpose electronic equipment where a 680 µF / 200 V polarized capacitor is required.
• Equipment Downsizing – One-rank smaller case size than LLS makes this part suitable for designs prioritizing reduced footprint and compact assemblies.
• Snap-in PCB Assemblies – Snap-in terminal style supports secure mounting in assemblies designed for radial, can-style capacitors.

Unique Advantages

• Space-efficient form factor: One rank smaller case than the LLS series enables smaller PCB footprints without changing the capacitor family.
• Robust endurance at elevated temperature: Rated for 2000 hours at 85 °C under DC bias plus rated ripple current, supporting stable long-term operation within the specified range.
• Dual-frequency ripple capability: Specified ripple currents at 120 Hz and 100 kHz provide measurable performance for both low- and high-frequency ripple conditions.
• Clear leakage specification: Leakage current defined by I ≤ 3√(C·V) after 5 minutes at 20 °C, allowing predictable loss budgeting in power designs.
• RoHS compliant: Conforms to 2011/65/EU and (EU)2015/863, meeting regulatory requirements for restricted substances.
• Snap-in mounting: Snap-in termination in a radial can package simplifies mechanical retention on printed circuit boards.

Why Choose LLG2D681MELZ35?

The LLG2D681MELZ35 is positioned for engineers seeking a compact, reliable aluminum electrolytic capacitor with solid ripple performance and clear endurance data. Its 680 µF / 200 V rating, snap-in terminal, and one-rank smaller case size make it a pragmatic choice for general-purpose electronic equipment where board space and predictable long-term behavior matter.

This part is suitable for designs that require RoHS compliance and defined performance across –40 °C to 85 °C. Its specified leakage, tolerance, and ripple characteristics enable straightforward integration into power and filter circuits where polarized electrolytic capacitance is required.

Request a quote or submit an inquiry to obtain pricing, availability, and ordering information for the LLG2D681MELZ35. Our team can provide lead-time and packaging details to support your design and procurement planning.