UKW1A102MPD

The UKW1A102MPD is a miniature aluminum electrolytic capacitor from Nichicon’s UKW series, designed specifically for audio and AV equipment. It is a radial-lead, polarized capacitor with a rated capacitance of 1000 µF and a rated voltage of 10 V, offering compact size and audio-focused electrical characteristics for space-constrained designs.

Key attributes include a low-frequency ripple capability and a high-frequency ripple coefficient, a temperature range suitable for consumer electronics, and endurance performance rated for 2000 hours at 85°C — making it suitable for sustained operation in audio applications.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance at a rated voltage of 10 V with a tolerance of ±20% (−20% to +20%).
• Audio-Optimized Electrolyte — Part of the UKW series developed for audio equipment; described as delivering a harmonious balance of sound quality through its electrolyte formulation.
• Loss Factor (tan δ) — tanδ = 0.24 measured at 20°C and 120 Hz (rated voltage 10 V), providing a specified dissipation characteristic for audio applications.
• Ripple Current Capability — Low-frequency ripple current 630 mA at 120 Hz and high-frequency ripple current 724.5 mA at 10 kHz, supporting both power smoothing and higher-frequency decoupling needs.
• Leakage Current — Specified leakage current of 300 µA.
• Endurance — Rated life of 2000 hours at 85°C with defined post-test limits for capacitance, tanδ, and leakage.
• Package & Mounting — Radial lead, can-type package; physical size φ10 × 12.5 mm (D × L) with 5 mm lead spacing (±0.5 mm tolerance). Packaging options: Bulk (no terminal forming) or bag packing.
• Operating Range & Compliance — Operating temperature −40°C to +85°C; RoHS-compliant.

Typical Applications

• Audio Equipment — Engineered for AV and consumer audio designs where a balance of sound quality and compact capacitance is required.
• Power Filtering in Small Form-Factor Electronics — Radial lead and miniature dimensions make it suitable for space-limited power supply smoothing and decoupling in audio devices.
• AV Componentry — Useful in amplifiers, preamplifiers, and other AV modules that benefit from an audio-focused capacitor chemistry and defined ripple performance.

Unique Advantages

• Audio-Centric Formulation: The UKW series electrolyte was developed to support a harmonious balance of sound quality, aligning component selection with audio performance goals.
• Compact, Space-Saving Size: φ10 × 12.5 mm can package with 5 mm lead spacing fits tight PCB real estate while delivering 1000 µF capacitance.
• Measured Ripple Handling: Defined low- and high-frequency ripple current ratings (630 mA at 120 Hz, 724.5 mA at 10 kHz) let designers select the part based on quantified ripple requirements.
• Long Endurance at Elevated Temperature: 2000-hour rating at 85°C provides predictable lifetime behavior for sustained use in consumer AV environments.
• Clear Electrical Characterization: Specified tanδ, leakage current, and capacitance tolerance enable straightforward design verification and BOM selection.
• RoHS Compliance: Meets RoHS directive requirements for environmental and regulatory alignment in commercial electronics.

Why Choose UKW1A102MPD?

The UKW1A102MPD positions itself as a compact, audio-oriented electrolytic capacitor that combines a 1000 µF capacitance with a 10 V rating, specifically targeted at AV and consumer audio equipment. Its measured ripple ratings, defined loss angle, and endurance data provide the technical transparency designers need to select capacitors for power filtering and audio signal circuits where size and sound characteristics matter.

Engineers designing compact amplifiers, preamplifiers, and other audio modules will find this part useful when they require a polarized electrolytic with clear electrical parameters, a proven endurance specification, and RoHS compliance from a known series focused on audio performance.

Request a quote or submit your specifications to receive pricing and lead-time information for UKW1A102MPD; our team can assist with volume pricing, packaging options, and delivery timing to support your project schedule.