UKL1H6R8KDD

CAP ALUM 6.8UF ±20% 50V RADIAL
Part Description

6.8 µF 50 V ±20% Aluminum Electrolytic Capacitor, Radial Lead

Quantity 1,191 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesUKL
ManufacturerNichicon
Manufacturing StatusEnd Of Life
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsAudioCapacitance6.8 µFECCNEAR99
ESRN/AHeight Seated (Max)1.25 cmHTS Code8532.22.0020
ImpedanceN/ALead Spacing2 mmLifetime @ Temp2000 h @ 85°C
Moisture Sensitivity LevelN/AMounting MethodRadial LeadOperating Temperature-40°C - 85°C
Package / CaseRadial, CanPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency110 mA @ 10 kHzRipple Current Low Frequency55 mA @ 120 Hz
RoHS ComplianceCompliantSize / Dimension11 x 5 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage50 V

Overview of UKL1H6R8KDD – Aluminum Electrolytic Capacitor (Low Leakage, Radial Lead)

The UKL1H6R8KDD is an aluminum electrolytic capacitor from Nichicon’s UKL series, engineered for low leakage current in a compact radial-lead can. It provides 6.8 µF capacitance at a 50 V rating in a small-package radial format targeted at audio and related electronic assemblies.

This part is RoHS compliant and designed with performance attributes useful to audio applications. Note: this product is scheduled to be discontinued and is not recommended for use in new designs.

Key Features

  • Electrolytic Core – Low Leakage Built as part of Nichicon’s UKL low-leakage series; datasheet specifies a leakage limit defined by the standard 0.002CV (µA) condition under rated-voltage test procedures.
  • Electrical Specification 6.8 µF nominal capacitance at a 50 V rated voltage with polarization and a capacitance tolerance of -20% to +20%.
  • Package and Mounting Radial lead can package with 2 mm lead spacing for through-hole mounting; physical size L: 1.1 × D: 0.5 cm and radial can configuration.
  • Ripple Current Performance Rated ripple currents of 55 mA at 120 Hz (low frequency) and 110 mA at 10 kHz (high frequency) to support power-rail filtering in audio circuits.
  • Temperature and Lifetime Operating range of -40 °C to +85 °C with an endurance specification of 2000 hours at 85 °C.
  • Environmental Compliance Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

  • Audio circuitry — Filtering, coupling and decoupling in audio signal and power stages where low leakage and defined ripple handling are required.

Unique Advantages

  • Low leakage behavior: Designed within the UKL low-leakage family to minimize DC leakage, helping preserve biasing and reduce idle current in sensitive audio circuits.
  • Compact radial form factor: Small can dimensions and 2 mm lead spacing make the part suitable for tight through-hole layouts and space-constrained assemblies.
  • Defined ripple capability: Published ripple current ratings at both 120 Hz and 10 kHz let designers account for heating and lifetime in both low- and high-frequency power conditions.
  • Temperature-rated endurance: Specified to operate from -40 °C to +85 °C with a 2000-hour life at 85 °C, enabling predictable behavior in typical commercial environments.
  • Regulatory conformity: RoHS compliance supports use in equipment that requires lead-free/Restricted Substances compliance.

Why Choose UKL1H6R8KDD?

UKL1H6R8KDD delivers a focused combination of low leakage performance, compact radial-can packaging, and defined ripple and endurance specifications—attributes that matter in audio and related electronic assemblies where leakage and thermal behavior affect circuit performance. Its small footprint and through-hole leads simplify replacement and retrofit into existing board layouts.

Please note the product is scheduled for discontinuation and is not recommended for new designs; it remains a viable option for maintenance, repair, or where the specific UKL-series characteristics are required.

If you would like pricing or availability information for UKL1H6R8KDD, request a quote or submit an RFQ and our team will respond with details to support your evaluation and procurement process.

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