UCZ1H220MCL1GS

The UCZ1H220MCL1GS is a surface-mount, chip‑type aluminum electrolytic capacitor designed for high‑reliability applications. Featuring 22 µF capacitance at a 50 V rating and AEC‑Q200 qualification, it is intended for demanding electronic power filtering and decoupling in temperature‑challenging environments.

Built for elevated operating temperatures with defined endurance and low leakage, this device targets applications that require stable performance from −40°C to +125°C while supporting automated assembly with embossed carrier taping.

Key Features

• Capacitance & Voltage — 22 µF capacitance rated at 50 V to support energy storage and smoothing in DC power rails.
• Electrical Losses — Low dissipation factor: tan δ = 0.16 (measured at 20°C, 120 Hz, 50 V) for controlled loss and predictable AC behavior.
• ESR and Ripple Handling — ESR of 500 mΩ at 20°C/100 kHz, with specified ripple current of 98.5 mA at 120 Hz (low frequency) and 197 mA at 10 kHz (high frequency) for effective ripple suppression in switching and linear supplies.
• Leakage Current — Low leakage current of 11 µA, measured under rated conditions, supporting low standby currents in sensitive electronics.
• High‑Temperature Endurance — Endurance rated for 2000 hours at 125°C, with post‑test limits defined for capacitance change, tan δ, and leakage current.
• Wide Operating Temperature — Specified for −40°C to +125°C to support operation across harsh thermal environments.
• Assembly‑Ready Package — Compact chip package φ6.3 × 7.7 mm with embossed carrier taping for automated surface‑mount placement.
• AEC‑Q200 Qualified — Conforms to AEC‑Q200 qualification as indicated in the product data, supporting use in reliability‑sensitive applications.

Typical Applications

• Automotive Electronic Modules — Power rail decoupling and smoothing in control modules where AEC‑Q200 qualification and wide temperature range are required.
• DC‑DC Converter Outputs — Output filtering and transient suppression in power conversion stages using the specified ESR and ripple current characteristics.
• Industrial Power Electronics — Filtering and energy storage in equipment exposed to extended high temperatures and continuous operation.
• Sensors and Actuator Interfaces — Local decoupling for sensor front ends and actuator drivers that demand low leakage and stable capacitance over temperature.

Unique Advantages

• Designed for high operating temperature: Rated to −40°C to +125°C with a 2000‑hour endurance at 125°C, providing predictable long‑term behavior in hot environments.
• Verified AEC‑Q200 qualification: Supports use in reliability‑sensitive designs where industry qualification is required.
• Low leakage and controlled tan δ: 11 µA leakage and tan δ = 0.16 at 120 Hz (20°C) help maintain low standby currents and stable AC performance.
• Measured ESR and ripple specs: 500 mΩ ESR (20°C/100 kHz) with defined low‑ and high‑frequency ripple current ratings for designer confidence in power filtering applications.
• Surface‑mount, tape‑and‑reel compatible: φ6.3 × 7.7 mm chip form factor and embossed carrier taping enable automated placement and compact board layouts.

Why Choose UCZ1H220MCL1GS?

The UCZ1H220MCL1GS combines a compact surface‑mount package with defined electrical performance and AEC‑Q200 qualification, making it well suited for engineers designing power filtering into temperature‑challenging and reliability‑sensitive systems. Its measured ESR, ripple current ratings, low leakage, and long‑term endurance at 125°C provide predictable behavior for continuous operation.

This part is ideal for designs that require a small footprint capacitor with verifiable high‑temperature performance and automated assembly compatibility, delivering a balance of electrical stability and manufacturability for production deployments.

Request a quote or contact sales to discuss pricing, lead times, sample availability, and application‑specific requirements for UCZ1H220MCL1GS.