UCY2V820MHD9

The UCY2V820MHD9 is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can designed for high-voltage power applications. It delivers 82 µF capacitance at a 350 V rating with high ripple capability and long operational life, making it suitable for demanding power-supply and ballast environments.

Engineered for elevated temperatures and continuous ripple loading, this AEC-Q200 rated, RoHS-compliant part supports automotive and industrial applications that require stable performance from −40°C to 105°C.

Key Features

• Capacitance & Tolerance — 82 µF nominal with a tolerance of −20% to 20% at 120 Hz, 20°C, providing predictable filtering and energy storage.
• High Voltage Rating — Rated at 350 V for high-voltage power circuits and electrolytic smoothing.
• High Ripple Capability — Low-frequency ripple current of 700 mA at 120 Hz and high-frequency ripple current of 1.4 A at 100 kHz for robust AC loading.
• Long Endurance — Rated life of 12,000 hours at 105°C under DC bias plus rated ripple current, designed for extended duty cycles.
• Electrical Loss — tan δ (DF) of 0.24 measured at 20°C and 120 Hz, enabling designers to assess dissipation under operating conditions.
• Leakage Current — Specified leakage current of 1,248 µA, allowing precise budgeting in standby and leakage-limited designs.
• Package & Mounting — Radial lead can, size φ16 × 25L (L: 2.5 cm × D: 1.6 cm), lead spacing 7.5 mm (±0.5 mm), suitable for through-hole assemblies and manual or automated insertion.
• Qualification & Compliance — AEC-Q200 rated and RoHS compliant for regulated and automotive-grade applications.

Typical Applications

• Automotive power systems — Bulk filtering and energy smoothing in automotive power supplies and power-conversion modules where AEC-Q200 qualification is required.
• Power supply filtering — Input/output smoothing and decoupling in high-voltage power supplies and converters operating up to 350 V.
• Ballast circuits — Energy storage and ripple management in ballast and lamp drive applications.

Unique Advantages

• Designed for continuous ripple loading: Specified ripple currents (700 mA @120 Hz, 1.4 A @100 kHz) let designers size capacitors for sustained AC stress without guesswork.
• High-temperature endurance: 12,000-hour life at 105°C supports long-term reliability in elevated-temperature environments.
• AEC-Q200 qualification: Explicit qualification supports use in automotive electronic systems that require industry-recognized reliability standards.
• Compact radial package: φ16 × 25L can and 7.5 mm lead spacing deliver a small footprint for through-hole layouts while maintaining capacity and voltage rating.
• Measured dissipation factor and leakage: Provided tan δ (0.24 at 120 Hz) and leakage current (1,248 µA) enable accurate thermal and leakage budgeting in designs.
• Regulatory compliance: RoHS compliance simplifies selection for regulated markets and production programs.

Why Choose UCY2V820MHD9?

UCY2V820MHD9 combines high voltage capability, substantial capacitance, and verified ripple handling in a compact radial-lead package. Its 12,000-hour endurance at 105°C and AEC-Q200 rating make it well suited to engineers developing robust power supplies and automotive electrical systems that require long-term stability under continuous loading.

This part is appropriate for design teams and procurement seeking a verified, industry-qualified aluminum electrolytic solution that balances size, ripple tolerance, and thermal endurance for high-voltage applications.

If you would like pricing, availability, or a formal quote for UCY2V820MHD9, please request a quote or submit an inquiry to receive tailored purchasing and technical support information.