UCZ2A151MNS1MS

The UCZ2A151MNS1MS is a chip-type aluminum electrolytic capacitor designed for high-reliability applications requiring extended high-temperature operation. Its construction targets demanding power and energy-storage functions where stable capacitance and controlled ESR across a wide temperature range are important.

Key value drivers include rated capacitance of 150 µF at 100 V, operation from −40 °C to +125 °C, low-temperature ESR specification, and AEC‑Q200 qualification for elevated reliability and suitability in automotive and similar environments. The part is supplied in a surface-mount, tape-fed package for automated placement.

Key Features

• Electrical — Capacitance & Voltage: 150 µF rated capacitance at 100 V for energy storage and decoupling in high-voltage rails.
• Low‑temperature ESR specification: ESR characterized after −40 °C test with a measured equivalent series resistance of 190 mΩ at 100 kHz, supporting stable performance in cold conditions.
• Temperature range & endurance: Rated for −40 °C to +125 °C with a rated lifetime of 3,500 hours at 125 °C.
• Ripple current capability: 500 mA at 120 Hz and 1 A at 10 kHz to support AC and switching-current environments.
• Package & mounting: Chip-type radial can in an SMD-style package, compatible with automatic mounting machines fed by carrier tape; surface-mount land size specified as 1.63 × 1.63 cm.
• Polarized: Designed as a polarized aluminum electrolytic capacitor for DC power applications.
• Standards & compliance: AEC‑Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863) for regulated environments.
• Leakage current specification: Leakage current conforms to the series specification (≤ 0.01CV μA after 2 minutes at 20 °C as per series datasheet).

Typical Applications

• Automotive electronics: Power filtering and energy buffering in automotive control units and power modules where AEC‑Q200 qualification and high-temperature endurance are required.
• Power conversion: DC-link and bulk decoupling for DC–DC converters and power supplies operating at elevated temperatures.
• Industrial controls: Energy storage and smoothing in industrial motor controls, inverters, and PLC power rails exposed to wide temperature swings.
• High-reliability systems: Backup and hold-up capacitors in systems that demand long life at high ambient temperatures and controlled ESR across temperature.

Unique Advantages

• High-temperature endurance: Rated for continuous operation up to +125 °C with a specified endurance of 3,500 hours at that temperature, supporting long-term reliability in hot environments.
• Cold-start ESR control: Added ESR specification after −40 °C testing and a measured 190 mΩ at 100 kHz provide predictable behavior at low temperatures.
• Automated assembly ready: Chip-type SMD can and carrier-tape compatibility streamline pick-and-place and reflow assembly for volume manufacturing.
• Automotive-grade qualification: AEC‑Q200 qualification supports use in automotive and other safety‑critical applications that require industry-recognized reliability.
• Balanced ripple handling: Dual-frequency ripple ratings (500 mA @ 120 Hz and 1 A @ 10 kHz) allow use across both line-frequency and high-frequency switching environments.

Why Choose UCZ2A151MNS1MS?

The UCZ2A151MNS1MS combines a compact chip-style SMD package with specifications targeted at high-temperature, high-reliability applications. With a 150 µF / 100 V rating, controlled ESR over temperature, and endurance defined at +125 °C, it is positioned for designs where stable energy storage and predictable behavior across −40 °C to +125 °C are required.

This part is suited to engineers and procurement teams designing automotive, industrial, or other robust power systems that demand AEC‑Q200 qualification, tape-fed surface-mount compatibility, and verifiable ripple and ESR performance for long-term operation.

If you would like pricing, availability, or a formal quotation for UCZ2A151MNS1MS, please submit an inquiry to sales or request a quote for lead time and ordering information.