UCJ1H220MCL1GS

The UCJ1H220MCL1GS is a chip-type aluminum electrolytic capacitor designed for high-temperature operation and surface-mount assembly. Built to operate from -40 °C to +125 °C, it provides a compact, polarized 22 µF / 50 V solution in a radial can SMD package suitable for automated tape-and-reel placement.

With AEC‑Q200 qualification and RoHS compliance, this part targets applications that require validated reliability, low-temperature ESR performance, and long endurance at elevated temperature (2000 hours at 125 °C).

Key Features

• Capacitance & Voltage — 22 µF nominal capacitance with a 50 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• Wide operating temperature — Rated for -40 °C to +125 °C to support elevated-temperature system requirements.
• High-temperature endurance — Endurance specification: meets performance requirements after 2000 hours at 125 °C with rated voltage applied.
• Low-temperature ESR specification — ESR specification included after the -40 °C test to support performance assessment in cold conditions.
• Package & mounting — Surface-mount radial can (can‑SMD) package, compatible with automatic mounting machines fed by carrier tape; physical size L: 8.7 × D: 6.3 mm with recommended land size L: 6.6 × W: 6.6 mm.
• Reliability & compliance — AEC‑Q200 qualified and RoHS directive compliant (2011/65/EU, (EU)2015/863).
• Ripple current ratings — Specified ripple handling: 47.5 mA at 120 Hz and 95 mA at 10 kHz.

Typical Applications

• Automotive systems — Suited for electronic modules requiring AEC‑Q200 qualification and operation across -40 °C to +125 °C.
• High-temperature electronics — Components and assemblies that must maintain capacitance and leakage performance after extended exposure to 125 °C.
• Surface-mount production — Designed for automated pick-and-place with carrier-tape compatibility in high-volume assembly flows.

Unique Advantages

• Validated high-temperature performance: Endurance rating of 2000 hours at 125 °C provides a measurable durability metric for thermal-stressed designs.
• AEC‑Q200 qualification: Supplies an established automotive-grade reliability baseline for use in regulated applications.
• Low-temperature ESR specification: ESR data after -40 °C testing helps engineers evaluate performance across the full temperature range.
• Compact SMD radial can: Small footprint (8.7 × 6.3 mm) with a defined land pattern simplifies layout for space-constrained boards.
• RoHS compliant: Conforms to current RoHS directives for environmentally regulated product programs.
• Measured ripple capability: Specified ripple currents at 120 Hz and 10 kHz enable selection for power-filtering and decoupling roles with known limits.

Why Choose UCJ1H220MCL1GS?

UCJ1H220MCL1GS combines a compact SMD radial-can footprint with AEC‑Q200 qualification and a broad -40 °C to +125 °C operating range, making it a practical choice for engineers designing for elevated-temperature and automotive environments. Its 22 µF/50 V rating, specified ripple currents, and documented endurance (2000 h at 125 °C) provide verifiable performance data for reliability-driven designs.

This part is appropriate for teams needing a polarized aluminum electrolytic with defined low-temperature ESR behavior, automated assembly compatibility, and RoHS compliance—offering a clear, spec-backed option for long-life, high-temperature applications.

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