UFW1V102MHD

The UFW1V102MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UFW series, tailored for audio equipment. It provides 1000 µF capacitance at a 35 V rating with ±20% tolerance in a compact φ12.5 × 20 mm can.

Key performance attributes include a specified tanδ of 0.14 (measured at 20°C, 120 Hz), rated ripple current capability at both low and high frequencies, and a 2000-hour endurance rating at 85°C—making it suitable for audio-related power filtering and decoupling applications where sustained operation is required.

Key Features

• Core Electrical 1000 µF capacitance at 35 V with ±20% tolerance for bulk energy storage in audio circuits.
• Loss Tangent (tanδ) Specified tanδ of 0.14 at 20°C and 120 Hz, providing a defined dissipation characteristic for design calculations.
• Ripple Current Performance Rated for 1.100 A ripple current at 120 Hz and 1.265 A at 10 kHz, supporting both low- and high-frequency ripple handling requirements.
• Leakage and Endurance Leakage current specified at 1050 µA and endurance rated to 2000 hours at 85°C with defined limits on capacitance change, tanδ and leakage after test.
• Package & Mounting Radial lead can (φ12.5 × 20 mm) with 5 mm lead spacing (±0.5 mm tolerance) for through-hole mounting and straightforward PCB placement.
• Operating Range Rated for operation from −40°C to +85°C, matching typical environmental conditions for consumer and professional audio equipment.
• Packaging & Availability Supplied in bulk (no terminal forming) or bag packing; part is in mass production.

Typical Applications

• Audio Equipment — Bulk capacitance for power supply smoothing and decoupling in audio amplifiers, mixers, and related circuits.
• Consumer Audio Electronics — Energy storage and ripple handling in power stages and supply rails for consumer-grade audio devices.
• Pro Audio and AV Systems — Support for sustained operation with defined endurance and ripple specifications in professional audio installations.

Unique Advantages

• Audio-focused design — Part of the UFW series specified “For Audio Equipment,” aligning the component’s characteristics with audio-system requirements.
• High capacitance in compact can — 1000 µF in a φ12.5 × 20 mm package conserves board area while providing significant energy storage.
• Dual-frequency ripple ratings — Separate ripple current specifications at 120 Hz and 10 kHz give clear guidance for both mains-derived and higher-frequency switching environments.
• Endurance at elevated temperature — 2000-hour rating at 85°C with post-test limits on capacitance, tanδ and leakage for predictable long-term behavior.
• Practical through-hole mounting — Radial lead format with standard 5 mm spacing simplifies PCB layout and mechanical retention for through-hole assembly.

Why Choose UFW1V102MHD?

UFW1V102MHD combines a high 1000 µF capacitance and 35 V rating with audio-oriented specifications from the UFW series, including a controlled tanδ and defined ripple current performance at both low and high frequencies. Its 2000-hour endurance at 85°C and specified leakage current provide measurable reliability data for design validation.

This part is well suited to designers of audio equipment and related consumer/pro-audio electronics who need compact, through-hole bulk capacitance with clear performance parameters and production availability.

Request a quote or contact sales to discuss pricing, lead time, packaging options, and availability for UFW1V102MHD.