LLS1V123MELB

CAP ALUM 12000UF ±20% 35V SNAP-IN
Part Description

12000 µF 35 V ±20% Aluminum Electrolytic Capacitor, Snap-In

Quantity 600 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLLS
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance12 mFECCNEAR99
ESRN/AHeight Seated (Max)3.7 cmHTS Code8532.22.0040
ImpedanceN/ALead SpacingN/ALifetime @ Temp3000 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 Frequency4.761 A @ 50 kHzRipple Current Low Frequency4.14 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension35 x 30 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage35 V

Overview of LLS1V123MELB – Snap-in Aluminum Electrolytic Capacitor, 35 V, 12 mF

The LLS1V123MELB from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LLS series, rated 35 V with 12,000 µF (12 mF) capacitance. It is specified for general-purpose applications that require large bulk capacitance, elevated ripple-current handling and a rugged snap-in mounting style.

Key technical attributes include a 3000-hour endurance at 85°C under rated ripple conditions, low-frequency and high-frequency ripple current capability, and RoHS compliance—providing a balance of capacitance density, thermal endurance and serviceable mounting for power-related designs.

Key Features

  • High Capacitance (12,000 µF) — Provides substantial bulk energy storage in a compact radial can (φ30 × 35 mm), suitable where high capacitance is required.
  • 35 V Rated Voltage — Designed for circuits operating up to 35 V DC.
  • Snap-In Terminal Package — Radial can with snap-in mounting for secure board/fixture assembly in power and chassis layouts.
  • High Ripple-Current Capability — Rated for 4.14 A at 120 Hz (low frequency) and 4.761 A at 50 kHz (high frequency), enabling effective AC ripple handling in power applications.
  • Endurance at Elevated Temperature — Withstands 3000 hours of rated ripple current at 85°C per series specification, with defined limits for capacitance change, tan δ and leakage after the endurance test.
  • Controlled Dissipation Factor — tan δ specified at 0.35 (max.) measured at 120 Hz and 20°C for the 35 V rating.
  • Tight Electrical Tolerance — Capacitance tolerance of ±20% at 120 Hz, 20°C.
  • Leakage Current — Specified leakage current of 1,940 µA (after standard test conditions).
  • Operating Temperature Range — −40°C to +85°C to cover a broad range of general-purpose environments.
  • Regulatory Compliance — RoHS compliant.

Typical Applications

  • Power Supply Bulk Filtering — Large 12,000 µF capacitance combined with multi-amp ripple-current ratings supports smoothing and bulk energy storage in regulated power supplies and DC buses.
  • Industrial Power Modules — Specified endurance of 3000 hours at 85°C under rated ripple current makes it suited for sustained thermal and electrical stress in industrial electronics.
  • General-Purpose Electronic Equipment — Polarized aluminum electrolytic in a snap-in form factor for general-purpose use where high capacitance and reliable mounting are required.

Unique Advantages

  • Substantial Bulk Capacitance: 12,000 µF delivers large energy storage in a compact φ30 × 35 mm package, reducing the number of parallel parts needed.
  • High Ripple Handling: Rated ripple currents of 4.14 A (120 Hz) and 4.761 A (50 kHz) provide margin for AC stress in high-current DC circuits.
  • Validated Endurance: Endurance characterization of 3000 hours at 85°C under rated ripple current offers predictable performance over long-term operation.
  • Robust Mounting: Snap-in radial can design enables firm mechanical retention for chassis- or board-mounted power assemblies.
  • Measured Electrical Characteristics: Defined tan δ (0.35 max at 120 Hz) and specified leakage current allow straightforward electrical budgeting in designs.
  • RoHS Compliance: Constructed to meet RoHS requirements for environmental regulatory adherence.

Why Choose LLS1V123MELB?

The LLS1V123MELB is positioned for designs that need high bulk capacitance combined with demonstrable ripple-current endurance and a secure snap-in mounting. Its electrical parameters—12,000 µF at 35 V, defined tan δ, and measured leakage—make specification and integration straightforward for engineers addressing power smoothing and energy-storage requirements.

Manufactured by Nichicon as part of the LLS series and specified for 3000-hour endurance at 85°C, this capacitor is suited to general-purpose power electronics where long-term thermal and electrical stability, RoHS compliance and compact radial snap-in packaging are priorities.

Request a quote or submit an inquiry for LLS1V123MELB to receive pricing, availability and ordering information tailored to your production needs.

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