UCM1V182MNJ1MS

The UCM1V182MNJ1MS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It provides 1800 µF capacitance at 35 V in a compact radial can SMD package (φ16 × 16.5 mm), supplied in embossed carrier taping for automatic placement.

Built for demanding temperature and lifetime requirements, this part offers high ripple-current capability, low leakage, and a wide operating temperature range of −55 °C to 105 °C. It is AEC‑Q200 qualified and RoHS compliant, making it suitable for automotive and other harsh-environment electronics that require long-term endurance.

Key Features

• Capacitance and Voltage — 1800 µF (±20%) rated at 35 V for bulk energy storage and smoothing in power circuits.
• Low-Impedance, High Ripple Capability — Low-impedance chip design with low-frequency ripple current of 955 mA at 120 Hz and high-frequency ripple current of 1910 mA at 100 kHz, supporting effective filtering across a broad frequency range.
• Endurance and Temperature Rating — Lifetime of 5000 hours at 105 °C and an operating temperature range from −55 °C to 105 °C for sustained performance in elevated-temperature environments.
• Leakage and Loss Characteristics — Specified leakage current of 630 µA and defined tan δ limits to control losses and self-heating in application.
• Automotive-Grade Reliability — AEC‑Q200 qualification and RoHS compliance for regulated manufacturing and supply-chain requirements.
• Surface-Mount Packaging — Radial can SMD package (φ16 × 16.5 mm) with embossed carrier taping and recommended land size of 16.3 × 16.3 mm for automated placement.

Typical Applications

• Automotive Electronics — Bulk smoothing and power-rail stabilization in automotive control modules and electronic assemblies that require AEC‑Q200 qualified components and extended temperature capability.
• Power Supply Filtering — DC bus and output filter smoothing where high ripple-current handling and low impedance improve voltage stability.
• Embedded and Industrial Systems — Energy storage and decoupling for control boards and power subsystems operating in harsh temperature environments.

Unique Advantages

• High Bulk Capacitance in SMD Form — 1800 µF in a compact chip-style radial can provides substantial energy storage while supporting automated surface-mount assembly.
• Broad Ripple-Frequency Performance — Specified ripple currents at both low and high frequencies enable effective filtering across switching and line-frequency domains.
• Long-Term High-Temperature Endurance — 5000 hours at 105 °C gives predictable lifetime behavior for designs exposed to elevated operating temperatures.
• Automotive-Grade Qualification — AEC‑Q200 qualification supports use in regulated automotive and similarly demanding applications.
• Manufacturing-Friendly Packaging — Embossed carrier taping simplifies pick-and-place processing for volume production.

Why Choose UCM1V182MNJ1MS?

The UCM1V182MNJ1MS combines high capacitance, low impedance, and robust thermal endurance in a surface-mount, tape-ready package. Its specified ripple-current performance and low leakage current make it a practical choice for designs that require reliable bulk energy storage and filtering under thermal stress.

This part is well suited to engineers and procurement teams building automotive and industrial electronics where AEC‑Q200 qualification, RoHS compliance, and long-term endurance are required. Its package and supply format support automated assembly and production scalability.

Request a quote or contact sales to discuss availability, lead times, and sample options for UCM1V182MNJ1MS.