UCY2D470MHD3

The UCY2D470MHD3 is a radial-lead aluminum electrolytic capacitor from Nichicon’s UCY series. It delivers 47 µF capacitance at a 200 V rating in a compact φ12.5 × 20 mm can with 5 mm lead spacing, designed for through‑hole mounting.

Engineered for demanding power applications, this part combines high ripple-current capability and long life (10 000 hours at 105 °C) with AEC‑Q200 qualification and RoHS compliance, making it suitable for industrial and automotive power electronics such as power supplies and ballast circuits.

Key Features

• Capacitance and Tolerance — 47 µF nominal with ±20% tolerance at 120 Hz, 20 °C, providing predictable bulk energy storage and filtering.
• Rated Voltage — 200 V DC rating suitable for mid‑voltage power rails and suppression duties.
• High Ripple Current — Low‑frequency ripple current 490 mA at 120 Hz and high‑frequency ripple current 980 mA at 100 kHz for effective handling of both mains and switching noise.
• Low Loss and Leakage — tan δ (DF) 0.20 (measured at 120 Hz, 20 °C) and specified leakage current 476 µA, supporting efficient, low‑loss operation.
• Extended Temperature and Life — Rated for –40 °C to 105 °C and endurance of 10 000 hours at 105 °C under rated conditions for sustained high‑temperature reliability.
• Automotive‑grade Reliability — AEC‑Q200 qualification and RoHS compliance to meet industry reliability and environmental standards.
• Package and Mounting — Radial, can‑style package (φ12.5 × 20 mm) with 5 mm lead spacing and lead spacing tolerance ±0.5 mm; available in bulk or bag packing.

Typical Applications

• Power Supplies — Bulk filtering and smoothing in AC/DC and DC/DC converters where 200 V capability and high ripple handling are required.
• Ballasts and Lighting Power — Energy storage and ripple mitigation in ballast circuits as indicated by the UCY series application guidance.
• Automotive Power Systems — Voltage buffering and filtering in in‑vehicle power electronics leveraging AEC‑Q200 qualification and 105 °C endurance.

Unique Advantages

• Long Endurance at Elevated Temperature — 10 000‑hour rating at 105 °C supports designs that must operate continuously in hot environments.
• Dual‑band Ripple Performance — Specified ripple currents at both 120 Hz and 100 kHz enable reliable suppression of mains and switching noise without guesswork.
• Automotive‑grade Qualification — AEC‑Q200 qualification provides an added level of assurance for automotive and similarly demanding applications.
• Compact Through‑Hole Form Factor — φ12.5 × 20 mm can with 5 mm lead spacing fits demanding PCB layouts while delivering robust aluminum‑electrolytic performance.
• Compliance and Environmental — RoHS compliant to meet regulatory requirements for environmental substances.

Why Choose UCY2D470MHD3?

The UCY2D470MHD3 balances compact size with high ripple capability and long-term thermal endurance, making it a practical choice for power conversion, ballast, and automotive power modules. Its radial through‑hole form factor and specified electrical characteristics simplify component selection for engineers who need predictable filtering and energy storage at 200 V.

Backed by Nichicon’s UCY series specifications and AEC‑Q200 qualification, this capacitor is intended for designers seeking a durable, compliant component for sustained operation in elevated temperatures and electrically noisy environments.

Request a quote or submit an inquiry to arrange pricing and availability for UCY2D470MHD3. Our team can provide lead‑time and packaging information to support your BOM and production planning.