UKW1V102MHD

The UKW1V102MHD is a radial lead aluminum electrolytic capacitor from Nichicon's UKW series, specified at 1000 µF and 35 V with polarized construction. It is designed for audio and AV equipment where a balance of sound quality and reliable power handling is required.

Built on the UKW series' formulation, this part combines a low loss angle (tanδ) with rated ripple current capability and a compact φ12.5×20L can, making it suitable for production assemblies supplied in bulk bag packing.

Key Features

• Capacitance & Voltage — 1000 µF (1 mF) rated at 35 V to support energy storage and decoupling in audio-focused circuits.
• Tolerance & Loss — ±20% capacitance tolerance; tanδ 0.14 (max) measured at 20°C, 120 Hz for low dissipation in audio signal-supporting power stages.
• Ripple Current Capability — Rated ripple current of 1.100 A at 120 Hz (low frequency) and 1.265 A at 10 kHz (high frequency) for sustained AC ripple handling on power rails.
• Leakage Current — Specified leakage current 1050 µA (consistent with the series datasheet condition: after 1 minute at rated voltage, leakage ≤ 0.03·C·V μA).
• Endurance — 2000 hours at 85°C with rated voltage applied; capacitance change remains within ±20% after endurance testing per the series specification.
• Operating Temperature — −40°C to +85°C to cover a broad range of ambient conditions for AV and audio systems.
• Package & Mounting — Radial lead, can-style package (φ12.5×20L), 5 mm lead spacing with ±0.5 mm tolerance; supplied bulk (no terminal forming) in bag packing for high-volume assembly.
• RoHS Compliance — Conforms to RoHS requirements as indicated for the UKW series.

Typical Applications

• Audio Equipment — Intended for use in audio and AV equipment where capacitor selection impacts tonal balance and power stage stability.
• AV Systems — Suited to consumer and professional AV modules that require reliable ripple handling and endurance at elevated temperatures.
• Production Assemblies — Radial lead format and bulk bag packing make this part appropriate for through-hole assembly lines and retrofit modules in high-volume manufacture.

Unique Advantages

• Balanced audio performance: UKW series formulation emphasizes harmonious sound quality—beneficial for AV and audio-focused designs.
• High ripple handling: 1.100 A (120 Hz) and 1.265 A (10 kHz) ripple ratings enable dependable performance under AC-loaded power conditions.
• Low dissipation: tanδ 0.14 at 20°C, 120 Hz reduces power loss and heating in audio power circuits.
• Endurance at elevated temperature: 2000 hours at 85°C supports longevity in thermally demanding installations.
• Compact radial can: φ12.5×20L package with 5 mm lead spacing provides a small footprint for through-hole board layouts.
• Manufacturing-friendly packaging: Supplied in bulk bag packing (no terminal forming) for streamlined assembly and inventory handling.

Why Choose UKW1V102MHD?

The UKW1V102MHD positions itself as a production-ready electrolytic capacitor for audio and AV power circuits where a combination of ripple tolerance, low dissipation, and proven endurance is required. Its specifications—1000 µF at 35 V, defined tanδ, and series-backed leakage/endurance characteristics—make it a practical option for designers prioritizing reliable power decoupling and sound quality considerations.

This part is suited for engineers and buyers working on consumer or professional audio products, AV subsystems, and assemblies that benefit from a radial, can-style capacitor supplied for high-volume use. The Nichicon UKW series pedigree offers clear, measurable specifications for integration into production designs.

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