LKS1K822MESC

The LKS1K822MESC is a snap-in terminal aluminum electrolytic capacitor designed for audio equipment and general-purpose electronic applications. It delivers 8.2 mF capacitance at an 80 V rating in a compact radial can with snap-in mounting for panel or PCB assembly.

Engineered for tonal-quality improvements when replacing smaller standard parts, this RoHS-compliant component combines high ripple handling, polarized operation and industry-standard mechanical packaging for reliable service in equipment operating from -40°C to +85°C.

Key Features

• Capacitance & Voltage — 8.2 mF (8200 μF) nominal capacitance with an 80 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Snap-in Radial Package — Snap-in terminal, radial can package simplifies mounting for through-hole assembly while providing secure mechanical retention.
• Operating Temperature & Endurance — Specified for -40°C to +85°C with an endurance of 1000 hours at 85°C under rated voltage.
• Ripple Current — Rated ripple current of 4.55 A at 120 Hz, enabling robust AC ripple handling in its intended application space.
• Leakage Current Specification — After 5 minutes’ application of rated voltage at 20°C, leakage current is limited to not more than 3√CV (μA) [C: μF, V: V].
• Polarized Electrolytic — Polarized construction suitable for circuits that require correct polarity orientation.
• Size & Marking — Compact dimensions (L: 4.5 × D: 3.5 cm) with silver printed marking on a black sleeve for clear identification; smaller-sized design aimed at improved tonal response in audio replacements.
• RoHS Compliance — Compliant with RoHS directive (2011/65/EU,(EU)2015/863).

Typical Applications

• Audio Equipment — Intended for audio applications where replacing a small standard capacitor can yield improved tonal quality and sound characteristics.
• General-Purpose Electronic Equipment — Suitable for general-purpose use in electronic assemblies requiring bulk capacitance and polarized snap-in mounting.
• Design Upgrades — Useful as a drop-in or form-factor replacement to upgrade existing designs from smaller standard parts to achieve improved audio performance.

Unique Advantages

• High Bulk Capacitance at Elevated Voltage: 8.2 mF at 80 V provides substantial energy storage for applications that require both high capacitance and higher working voltage.
• Strong Ripple Handling: 4.55 A ripple current rating at 120 Hz supports demanding AC ripple conditions often encountered in power stages of audio equipment.
• Compact Snap-in Form Factor: Radial, snap-in can provides mechanical stability and straightforward through-hole mounting for robust assembly.
• Durability in Elevated Temperatures: Rated for 1000 hours at 85°C, offering predictable behavior and lifetime under sustained elevated operating conditions.
• Measured Leakage Specification: Leakage current limited by the 3√CV rule after initial voltage application, enabling predictable design margining for bias conditions.
• RoHS Compliant: Conforms to current RoHS directives for environmental and regulatory requirements.

Why Choose LKS1K822MESC?

The LKS1K822MESC positions itself as a practical choice for engineers seeking a polarized, high-capacitance snap-in electrolytic capacitor for audio and general-purpose equipment. Its combination of 8.2 mF capacitance, 80 V rating, substantial ripple current capability and a compact radial snap-in package supports designs that need reliable bulk energy storage and improved tonal characteristics through an upgrade path from smaller standard parts.

With a specified operating range of -40°C to +85°C, a 1000-hour endurance at 85°C and RoHS compliance, this capacitor is suited to equipment requiring traceable electrical specifications and predictable lifetime behavior, while keeping assembly straightforward with snap-in mounting.

Request a quote or submit a pricing inquiry for LKS1K822MESC to receive availability, lead time and volume pricing information tailored to your project requirements.