UCY2V101MHD3

The UCY2V101MHD3 from Nichicon is a miniature radial-lead aluminum electrolytic capacitor featuring a 100 µF capacitance and a 350 V rated voltage. It is a polarized, high-ripple-current, long-life device targeted for power supply and ballast circuits where sustained ripple handling and extended high-temperature endurance are required.

Engineered for reliability, this part is AEC-Q200 qualified and RoHS compliant, with an operating range of −40°C to +105°C and a rated lifetime of 12,000 hours at +105°C.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance with a 350 V rated voltage and ±20% tolerance for bulk energy storage and DC link applications.
• High Ripple Current — Specified ripple current of 790 mA at 120 Hz and 1.58 A at 100 kHz, supporting high AC ripple environments; frequency coefficient reaches 2.00 at 100 kHz or more.
• Long Life at Elevated Temperature — Rated for 12,000 hours at +105°C, providing sustained performance in high-temperature operating conditions.
• Wide Operating Temperature — Usable from −40°C to +105°C for extended environmental coverage.
• Mechanical Package — Radial lead, can-style package with 7.5 mm lead spacing and compact footprint (L: 2.5 × D: 1.8 cm) for discrete board mounting.
• Quality & Compliance — AEC-Q200 qualified and RoHS compliant, supporting regulated-design and reliability-focused programs.

Typical Applications

• Power Supplies — Bulk filtering and DC link smoothing in high-voltage power supplies where high ripple tolerance and long life are required.
• Ballasts & Lighting Drivers — Ripple absorption and energy buffering in ballast circuits for reliable lamp operation over extended duty cycles.
• Automotive Electronic Modules — Use in automotive power electronics and ancillary modules where AEC-Q200 qualification and wide temperature range are needed.

Unique Advantages

• Sustained high-temperature endurance: 12,000-hour life at +105°C supports designs that must operate continuously at elevated temperatures.
• High-frequency ripple capability: Ripple specifications up to 1.58 A at 100 kHz and a frequency coefficient up to 2.00 enable better performance in switching regulator and high-frequency converter applications.
• Compact radial-can footprint: Small L × D dimensions and 7.5 mm lead spacing deliver high capacitance in a space-conscious through-hole form factor.
• Automotive-grade qualification: AEC-Q200 status provides an added level of reliability assurance for regulated and safety-conscious programs.
• Regulatory compliance: RoHS compliance supports use in assemblies that must meet current environmental directives.

Why Choose UCY2V101MHD3?

UCY2V101MHD3 combines a compact radial-can package with high ripple-current capability and proven long-life performance at elevated temperatures. Its 350 V rating, clear ripple current specifications across frequency, and AEC-Q200 qualification make it suitable for engineers specifying capacitors for robust power electronics and regulated applications.

This part is well suited for designers seeking a reliable, RoHS-compliant aluminum electrolytic solution that balances high-voltage capability, compact board footprint, and extended thermal endurance.

Request a quote or submit an inquiry to receive pricing and availability for UCY2V101MHD3. Our team can provide lead-time information and support integration into your design.