UCD1A222MNQ1MS

The UCD1A222MNQ1MS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It provides 2.2 mF capacitance at a 10 V rated voltage, in a compact SMD can package optimized for automated carrier-tape placement.

Engineered for demanding electronic assemblies, this Nichicon UCD series capacitor targets applications that require robust decoupling and bulk energy storage across a wide temperature range, while meeting industry environmental and reliability standards.

Key Features

• Capacitance & Voltage: 2.2 mF nominal capacitance with a 10 V rated voltage and ±20% tolerance for predictable energy storage and decoupling performance.
• Low Impedance Design: Chip-type construction optimized for low impedance across frequency, with specified ripple performance at both low and high frequencies.
• Ripple Current Capability: 550 mA at 120 Hz and 1.1 A at 10 kHz, enabling reliable handling of AC ripple in power rails and converters.
• Wide Temperature Range: Specified operating range from −55 °C to +105 °C to support assemblies exposed to temperature extremes.
• Long Endurance: Rated lifetime of 5000 hours at 105 °C for sustained performance under elevated-temperature conditions.
• Surface-Mount Package: Radial can SMD package sized L: 1.35 × D: 1.25 cm with recommended land size L: 1.28 × W: 1.28 cm, compatible with automated placement using carrier tape.
• Reliability & Compliance: AEC-Q200 qualified and RoHS‑compliant, supporting regulated manufacturing and reliability requirements.
• Polarized Component: Polarized construction for correct orientation in DC power circuits.

Typical Applications

• Automotive Electronics: Bulk and decoupling capacitance in control modules and power electronics where AEC-Q200 qualification is required.
• High‑Density SMD Power Boards: Energy storage and ripple suppression on compact PCBs where chip-type SMD components enable denser placement.
• Automated SMT Production: Components fed by carrier tape for efficient pick-and-place assembly in high-volume manufacturing.

Unique Advantages

• AEC‑Q200 Qualification: Provides confidence for use in applications with automotive reliability expectations.
• Designed for High-Temperature Endurance: 5000 hours at 105 °C rating supports longevity in thermally demanding environments.
• Dual-Frequency Ripple Handling: Rated ripple currents (550 mA at 120 Hz and 1.1 A at 10 kHz) address both low- and high-frequency ripple requirements.
• SMD, Carrier-Tape Compatible: Form factor and packaging support automated assembly on high-density PCBs to streamline production and reduce assembly time.
• RoHS Compliant: Meets current environmental directive requirements for restricted substances.
• Compact Footprint: Small L × D dimensions and defined land pattern enable space-efficient PCB layouts.

Why Choose UCD1A222MNQ1MS?

The UCD1A222MNQ1MS balances compact SMD packaging with robust electrical and thermal performance, making it well suited for designers requiring dependable bulk capacitance and ripple suppression on high-density boards. Its AEC-Q200 qualification and 105 °C endurance rating align the part with applications that demand higher reliability and longevity.

Manufactured by Nichicon, this capacitor is an option for engineers and procurement teams designing for automotive and other high‑reliability markets who need a polarized, low-impedance SMD solution that integrates into automated production flows.

Request a quote or contact sales to discuss pricing, availability, and how UCD1A222MNQ1MS can meet your project's capacitance, thermal, and assembly requirements.