UFW1J471MHD

The UFW1J471MHD is an aluminum electrolytic capacitor in a radial-lead can designed for audio equipment applications. It provides 470 µF capacitance at a 63 V rating in a compact φ12.5 × 20 mm package with 5 mm lead spacing.

Engineered for sustained operation in audio systems, this part combines high ripple handling, low leakage characteristics, and a 2000-hour endurance at 85°C to support reliable power conditioning and decoupling in production designs.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 63 V rated voltage and ±20% tolerance, suitable where medium-energy storage at higher voltages is required.
• Ripple Current Performance — Rated ripple current of 880 mA at 120 Hz (low frequency) and 1.32 A at 10 kHz (high frequency), enabling effective filtering under AC ripple conditions typical in audio power stages.
• Low Leakage — Specified leakage current of 888.3 µA, supporting stable bias conditions and minimizing unwanted current draw in signal and power circuits.
• Endurance & Temperature Range — 2000 hours life at 85°C and an operating temperature range of −40°C to +85°C for sustained performance in varied environments.
• Electrical Loss (tan δ) — Series specification indicates tan δ (loss tangent) of 0.10 at the 63 V rating (measured at 120 Hz, 20°C), reflecting controlled ESR behavior for audio applications.
• Radial Lead Package — φ12.5 × 20 mm can with 5 mm lead spacing and radial lead mounting for through-hole assembly; available as Bulk (No Terminal Forming) or Bag packing for mass production handling.
• Polarized Construction — Polarized aluminum electrolytic design for correct orientation in DC bias circuits common to audio power supplies and amplifier stages.

Typical Applications

• Audio Equipment — Designed for use in audio systems where stable bulk capacitance and ripple handling are required.
• Power Conditioning in Audio Modules — Suitable for power supply decoupling and smoothing in audio electronics that operate within the listed voltage and temperature ranges.
• Production Electronics — Supplied for mass-production use with bag or bulk packing options to support volume assembly workflows.

Unique Advantages

• High Voltage Capacity: 63 V rating provides headroom for higher-voltage audio and power circuits, expanding the range of compatible designs.
• Balanced Ripple Handling: Dual ripple-current specifications for low and high frequencies (880 mA @120 Hz and 1.32 A @10 kHz) help maintain performance across typical audio ripple spectra.
• Long Endurance: 2000-hour endurance at 85°C delivers predictable life performance for production-grade equipment.
• Compact Through-Hole Form Factor: φ12.5 × 20 mm radial can with 5 mm lead spacing fits space-constrained PCBs while preserving through-hole mechanical robustness.
• Low Leakage Current: 888.3 µA leakage minimizes steady-state loss and helps preserve bias conditions in sensitive circuits.
• Production-Friendly Packaging: Bulk (No Terminal Forming) and bag packing options simplify handling and assembly in volume manufacturing.

Why Choose UFW1J471MHD?

UFW1J471MHD combines a practical 470 µF capacitance and 63 V rating with audio-focused characteristics from the UFW series, delivering reliable ripple performance, controlled loss tangent, and low leakage current for production audio electronics. Its radial-lead can and standard lead spacing make it straightforward to integrate into through-hole designs and manufacturing processes.

This part is well suited for engineers and procurement teams specifying capacitors for audio equipment and other designs that require sustained operation up to 85°C, verified endurance, and predictable electrical behavior over time.

Request a quote or submit specifications to receive pricing and availability for UFW1J471MHD; our team can assist with quantity pricing and packaging options for production needs.