LKSN2332MESY

CAP ALUM 3300UF ±20% 56V SNAP-IN
Part Description

3300 µF 56 V ±20% Aluminum Electrolytic Capacitor, Snap-In

Quantity 613 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLKS
ManufacturerNichicon
Manufacturing StatusEnd Of Life
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance3.3 mFECCNEAR99
ESRN/AHeight Seated (Max)4.2 cmHTS Code8532.22.0040
ImpedanceN/ALead SpacingN/ALifetime @ Temp1000 h @ 85°C
Moisture Sensitivity LevelN/AMounting MethodSnap InOperating Temperature-40°C - 85°C
Package / CaseRadial, Can - Snap-InPolarizationPolarRatingsN/A
REACH ComplianceREACH UnaffectedRipple Current High FrequencyN/ARipple Current Low Frequency2.35 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension40 x 20 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage56 V

Overview of LKSN2332MESY – Snap‑in Aluminum Electrolytic Capacitor for Audio (Smaller‑sized)

The LKSN2332MESY is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LKS series, designed for audio equipment and general‑purpose electronic use. It combines a compact snap‑in radial can package with a 3.3 mF capacitance at a 56 V rating to support power‑filtering and decoupling in audio and related circuits.

Key value propositions include a smaller‑sized form factor aimed at tone quality improvement when replacing small standard products, RoHS compliance, and performance characteristics geared for reliable operation in typical audio environments.

Key Features

  • Capacitance & Voltage — 3.3 mF rated capacitance with a 56 V working voltage, suitable for power filtering and energy storage in audio circuits.
  • Snap‑in Radial Package — Snap‑in terminal, radial can package for secure board mounting and mechanical stability in through‑hole assemblies.
  • Operating Temperature — Rated for operation from −40 °C to +85 °C, supporting a broad range of ambient conditions.
  • Tolerance & Polarization — Electrolytic, polarized capacitor with ±20% capacitance tolerance (specified at 120 Hz, 20 °C).
  • Ripple Performance — Rated low‑frequency ripple current of 2.35 A at 120 Hz, appropriate for smoothing and power rail decoupling in audio power stages.
  • Reliability / Endurance — Endurance specification: when rated voltage is applied for 1000 hours at 85 °C and the part is returned to 20 °C, capacitance remains within ±20%, tan δ is 200% or less of initial specified value, and leakage current stays at or below the initial specified value.
  • Leakage Current Specification — After 5 minutes application of rated voltage at 20 °C, leakage current does not exceed 3√(C·V) µA (C = capacitance in µF, V = voltage in V), per series datasheet.
  • RoHS Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).
  • Physical Size — Compact dimensions: L: 4 × D: 2 cm, enabling smaller board footprint compared with larger electrolytic options.
  • Assembly Marking — Printed marking with silver color letters on a black sleeve for easy identification during assembly.

Typical Applications

  • Audio Equipment — Use in power supply filtering and decoupling within audio electronics where replacement of smaller standard capacitors can yield tone quality improvements.
  • General‑Purpose Electronics — Bulk capacitance and ripple handling for general power smoothing, decoupling, and energy storage in consumer and professional equipment.
  • Analog Power Rails — Filtering and stabilization of analog power rails in systems that require polarized electrolytic capacitors with defined ripple current capability and endurance at elevated temperature.

Unique Advantages

  • Compact, audio‑focused form factor — Smaller‑sized snap‑in can supports board space savings while addressing tone quality improvement goals when replacing standard small capacitors.
  • Defined ripple handling — 2.35 A ripple rating at 120 Hz provides measurable capability for smoothing high‑current audio power stages.
  • Temperature and endurance backing — Specified endurance of 1000 hours at 85 °C with clear limits on capacitance, tan δ, and leakage current helps designers predict long‑term performance.
  • Clear leakage specification — Leakage current capped by the 3√(C·V) µA rule after initial application allows predictable biasing and leakage budgeting in designs.
  • RoHS‑compliant construction — Meets current RoHS requirements for environmental compliance in commercial and professional products.
  • Snap‑in mounting for robust assembly — Snap‑in terminals provide a secure mechanical connection for through‑hole board layouts used in many audio and power assemblies.

Why Choose LKSN2332MESY?

The LKSN2332MESY positions itself as a compact, reliable snap‑in electrolytic option within Nichicon's LKS series for audio and general‑purpose designs. Its 3.3 mF/56 V rating, defined ripple current, and series endurance specifications make it suitable for designers seeking predictable filtering and decoupling performance with a smaller footprint.

This capacitor is well suited for engineers updating audio power rails or replacing smaller standard parts to influence tone quality while maintaining clear, verifiable electrical and environmental characteristics defined by the series datasheet.

If you need pricing, lead‑time information, or a formal quote for LKSN2332MESY, submit a request to receive a quote or additional procurement details.

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