UCZ1V221MCS1GS

The UCZ1V221MCS1GS is a chip‑type aluminum electrolytic capacitor designed for high‑reliability surface‑mount applications. It delivers 220 µF capacitance at a 35 V rating with low‑temperature ESR specification and a wide operating temperature range from −40°C to +125°C.

Targeted at demanding assemblies—including automotive electronics and automated SMT production—this component offers quantified electrical performance (ESR, tan δ, leakage and ripple current) and extended high‑temperature endurance for use where robust power decoupling and filtering are required.

Key Features

• Capacitance & tolerance: 220 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C).
• Rated voltage: 35 V DC.
• Low‑temperature ESR spec: ESR specified after testing at −40°C; ESR measured at 20°C/100 kHz is 150 mΩ.
• Loss tangent (tan δ): tan δ = 0.16 (measurement condition: 20°C, 120 Hz).
• Leakage current: 77 µA (specified leakage characteristic after rated voltage application).
• Ripple current capability: Low‑frequency ripple: 250 mA at 120 Hz; high‑frequency ripple: 500 mA at 10 kHz.
• High‑temperature endurance: Rated for 3000 hours at 125°C under endurance test conditions.
• Wide temperature range: −40°C to +125°C operating range.
• Package and assembly: Chip type radial can SMD, size φ10 × 10L (L: 1 × D: 1 cm), vibration resistant, supplied in embossed carrier taping for automated mounting.
• Qualification and compliance: AEC‑Q200 qualified and RoHS compliant. Status: Mass production.

Typical Applications

• Automotive electronics: Energy storage and decoupling where AEC‑Q200 qualification and a −40°C to +125°C range are required.
• High‑temperature electronic assemblies: Power filtering and smoothing in systems that operate at elevated temperatures up to +125°C.
• Automated SMT production: Designed for automatic mounting machines and supplied in embossed carrier taping for reliable pick‑and‑place compatibility.

Unique Advantages

• Documented low‑temperature ESR: ESR specification includes post‑test results at −40°C, providing predictable performance in cold environments.
• Measured high‑frequency performance: ESR specified at 100 kHz (150 mΩ) and high‑frequency ripple rating (500 mA at 10 kHz) support designs with switching regulators and fast transients.
• High‑temperature endurance: 3000 hours at 125°C endurance rating supports long life in thermally severe applications.
• SMT readiness: Chip‑type radial can SMD package with embossed carrier taping simplifies automated assembly and improves board throughput.
• Industry qualification and compliance: AEC‑Q200 qualification and RoHS compliance address regulatory and reliability requirements for professional electronic products.
• Compact footprint: φ10 × 10L size (L: 1 × D: 1 cm) provides a space‑efficient solution for power decoupling on dense PCBs.

Why Choose UCZ1V221MCS1GS?

The UCZ1V221MCS1GS combines quantified electrical specifications—capacitance, ESR, tan δ, leakage and ripple current—with AEC‑Q200 qualification and a proven high‑temperature endurance rating. Its chip‑type SMD package and embossed carrier taping make it suitable for automated production while the −40°C to +125°C range and vibration resistance support reliable operation across harsh environments.

Choose this capacitor for designs that require verifiable low‑temperature ESR behavior, measurable high‑frequency ripple handling, and long life at elevated temperatures—particularly in automotive and other high‑reliability systems.

If you would like pricing, availability or technical support for volume design-in, request a quote or contact sales to discuss your requirements and obtain a formal quotation.