UCZ1J181MNJ1MS

The UCZ1J181MNJ1MS is a chip‑type aluminum electrolytic capacitor designed for surface‑mount assembly and continuous operation up to +125°C. It combines 180 µF capacitance with a 63 V rating, a polarized can‑style SMD package, and specifications tailored for high‑temperature, high‑reliability systems.

Targeted at demanding embedded and automotive electronics, this part offers specified ESR behavior including performance after low‑temperature (-40°C) testing, long endurance at elevated temperature, and compatibility with carrier‑tape automated placement.

Key Features

• Electrical Performance 180 µF capacitance with ±20% tolerance and a 63 V rated voltage provides bulk energy storage and smoothing for power stages and decoupling applications.
• Low‑temperature ESR Specification ESR specified at 200 mΩ (measured at 100 kHz) and an added ESR specification verified after -40°C testing for predictable behavior across temperature extremes.
• High‑temperature Endurance Rated for operation from -40°C to +125°C with a rated lifetime of 3000 hours at 125°C, supporting long‑term operation in hot environments.
• Ripple Current Handling Rated ripple current 500 mA at 120 Hz and 1 A at 10 kHz to support AC and switching converter applications.
• Surface‑mount, Tape‑fed Packaging Radial can SMD package suitable for automated assembly via carrier tape, with surface mount land size L: 1.28 × W: 1.28 cm for PCB footprint planning.
• Automotive‑grade Qualification & Environmental Compliance AEC‑Q200 qualified and RoHS compliant (2011/65/EU,(EU)2015/863), supporting use where automotive qualification and restricted‑substance compliance are required.

Typical Applications

• Automotive Electronics Designed for vehicle control modules and power electronics where AEC‑Q200 qualification and high‑temperature endurance are required.
• Power Supply Filtering Bulk filtering and decoupling for DC‑DC converters and power rails that require stable capacitance and controlled ESR across temperature.
• Industrial Control Systems Energy storage and smoothing in industrial power stages operating in elevated ambient temperatures.
• Embedded and Harsh‑Environment Electronics Suitable for compact surface‑mount assemblies that need a robust polarized aluminum capacitor with tape‑fed placement.

Unique Advantages

• Temperature‑rated Reliability: The -40°C to +125°C operating range and 3000‑hour life at 125°C provide quantified endurance for high‑temperature designs.
• Verified Low‑Temperature ESR: ESR specified at 200 mΩ (100 kHz) and additional verification after -40°C testing ensure predictable impedance in cold starts and low‑temperature conditions.
• Automated Manufacturing Ready: Carrier‑tape compatibility and an SMD can package simplify pick‑and‑place integration into automated assembly lines.
• Ripple Current Capability: Dual ripple ratings (120 Hz and 10 kHz) support both linear and switching power applications with known AC stress limits.
• Standards Compliance: AEC‑Q200 qualification and RoHS compliance help streamline qualification cycles for regulated and automotive programs.

Why Choose UCZ1J181MNJ1MS?

UCZ1J181MNJ1MS is positioned for designers who need a high‑temperature, automotive‑grade aluminum electrolytic capacitor in a surface‑mount, tape‑fed package. Its 180 µF/63 V rating, controlled ESR behavior across temperature extremes, and long endurance at 125°C deliver measurable reliability for demanding power and control applications.

This part is well suited to engineers specifying components for automotive modules, industrial power systems, and embedded electronics where predictable performance, assembly compatibility, and compliance are required for long‑term deployments.

For pricing, lead time, or to request a quote for UCZ1J181MNJ1MS, submit a sales inquiry referencing the part number and your order requirements.