LGGW6271MELZ50

CAP ALUM 270UF ±20% 420V SNAP-IN
Part Description

270 µF 420 V ±20% Aluminum Electrolytic Capacitor, Snap-In

Quantity 609 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLGG
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance270 µFECCNEAR99
ESRN/AHeight Seated (Max)5.2 cmHTS Code8532.22.0040
ImpedanceN/ALead SpacingN/ALifetime @ Temp2000 h @ 105°C
Moisture Sensitivity LevelN/AMounting MethodSnap InOperating Temperature-25°C - 105°C
Package / CaseRadial, Can - Snap-InPolarizationPolarRatingsN/A
REACH ComplianceREACH UnaffectedRipple Current High Frequency1.645 A @ 100 kHzRipple Current Low Frequency1.15 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension50 x 22 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage420 V

Overview of LGGW6271MELZ50 – Snap-in Aluminum Electrolytic Capacitor, 270 µF, 420 V

The LGGW6271MELZ50 is an aluminum electrolytic capacitor in a snap-in terminal (radial can) format featuring 270 µF capacitance at a 420 V rating. It is offered in a compact 22 mm × 50 mm package and is RoHS compliant.

Designed for general-purpose applications and equipment downsizing, this part combines a high-voltage rating with 105°C operating capability and defined endurance characteristics from the Nichicon LGG series.

Key Features

  • Electrical performance — 270 µF rated capacitance with a ±20% tolerance and a 420 V rated voltage.
  • Package & mounting — Snap-in terminal, radial can construction sized D: 22 mm × L: 50 mm for compact board installation; one rank smaller case than LGN (LGG series characteristic).
  • Temperature & endurance — Operating temperature range −25°C to +105°C with an endurance specification of 2000 hours at 105°C under rated DC bias plus rated ripple current.
  • Ripple handling — Specified ripple current of 1.15 A at 120 Hz and 1.645 A at 100 kHz for defined AC stress capability.
  • Leakage and dissipation — Leakage current defined by I ≤ 3√(C·V) (μA) after 5 minutes at 20°C; tangent of loss angle (tan δ) specified with a maximum of 0.15 up to 420 V (measured at 120 Hz, 20°C).
  • Polarized, general-purpose design — Polarized aluminum electrolytic construction intended for general-purpose use in the LGG series.
  • Regulatory compliance — Compliant to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

  • General-purpose power modules — Suitable where a 270 µF, 420 V polarized capacitor is required for general-purpose circuitry.
  • Equipment downsizing — Part of the LGG series offering one-rank-smaller case sizes relative to LGN, helping designers reduce component footprint.
  • High-temperature environments — Suited for designs that require operation up to 105°C with specified 2000-hour endurance at that temperature.

Unique Advantages

  • Compact, snap-in form factor — 22 mm × 50 mm radial can with snap-in terminals suits compact PCBs and mechanical retention needs.
  • High-voltage capability — 420 V rating supports higher DC bus applications within the LGG series voltage range.
  • Defined endurance at elevated temperature — Endurance specified for 2000 hours at 105°C under rated conditions, providing predictable life performance.
  • Quantified ripple specifications — Ripple current values provided at both 120 Hz and 100 kHz allow engineers to size for AC stress and thermal considerations.
  • Measured leakage and loss limits — Leakage current and tan δ specifications enable predictable electrical behavior after application of rated voltage.
  • RoHS compliance — Manufactured in accordance with RoHS (2011/65/EU,(EU)2015/863) requirements.

Why Choose LGGW6271MELZ50?

LGGW6271MELZ50 delivers a combination of high-voltage capability (420 V), compact snap-in packaging (22 mm × 50 mm), and high-temperature endurance (105°C, 2000 h) as part of Nichicon’s LGG series. Its specified ripple current and leakage/tan δ limits provide engineers with measurable parameters for thermal and electrical design.

This part is suited for designers seeking a general-purpose aluminum electrolytic capacitor that supports equipment downsizing while maintaining clear, datasheet-backed performance characteristics across voltage, temperature, and endurance requirements.

Request a quote or submit an RFQ for LGGW6271MELZ50 to receive pricing and availability details or to discuss volume and delivery options with our sales team.

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    Date Founded: 1950


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