UCD2A151MNJ1MS

The UCD2A151MNJ1MS is a chip‑type, low‑impedance aluminum electrolytic capacitor designed for surface‑mount assembly. It delivers 150 µF of capacitance at a 100 V rating, combining high voltage capability with robust thermal and endurance specifications for demanding electronic systems.

Engineered for automated placement and long life in harsh environments, this SMD can supports applications that require high voltage smoothing, decoupling, and energy buffering across a wide temperature range.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a 100 V rated voltage and tolerance of −20% to +20%.
• Low Impedance Performance — Chip‑type, low impedance construction with tanδ (DF) of 0.07 measured at 20°C, 120 Hz, supporting reduced loss in AC and ripple conditions.
• Ripple Current Capability — Low‑frequency ripple current of 396.5 mA at 120 Hz and high‑frequency ripple current of 793 mA at 10 kHz for effective filtering across frequency ranges.
• Leakage Current — Specified leakage current of 150 µA, supporting stable performance after voltage application.
• Endurance & Temperature Range — Rated for 5000 hours at 105°C with an operating range from −55°C to +105°C.
• Surface-Mount Package — Radial can SMD (chip type) packaged for surface mounting; supplied in embossed carrier taping for automated mounting machines.
• Automotive-Grade Qualification — AEC‑Q200 qualified and listed for automotive applications.
• RoHS Compliance — Compliant with RoHS requirements.

Typical Applications

• Automotive electronics — Designed for automotive systems where AEC‑Q200 qualification, high voltage rating and extended temperature capability are required.
• Power supply smoothing — High voltage and low impedance characteristics make it suitable for smoothing and decoupling on higher‑voltage rails.
• High‑density SMD assemblies — Chip‑type SMD format and embossed carrier taping support automated placement on compact PCBs.

Unique Advantages

• High voltage headroom: 100 V rating enables use on higher voltage rails without additional series components.
• Low dissipation factor: tanδ of 0.07 at 120 Hz (20°C) reduces AC loss and helps maintain capacitance effectiveness under ripple.
• Broad thermal range: −55°C to +105°C operation suits designs exposed to wide ambient conditions.
• Long life at elevated temperature: 5000 hours at 105°C provides predictable endurance for extended deployment.
• Automated assembly ready: Embossed carrier taping and SMD can format facilitate high‑volume automated PCB assembly.
• Automotive qualification: AEC‑Q200 qualification supports use in automotive electronic modules requiring industry qualification.

Why Choose UCD2A151MNJ1MS?

The UCD2A151MNJ1MS positions itself as a robust, high‑voltage SMD electrolytic capacitor for designs that require low impedance, long endurance, and automotive qualification. Its combination of 150 µF capacitance at 100 V, low tanδ, and high ripple current capability addresses the needs of power supply filtering and energy buffering in compact assemblies.

This part is suited to engineers and procurement teams designing for automotive and industrial markets who require a surface‑mount capacitor with defined thermal endurance and automated assembly compatibility. Its AEC‑Q200 qualification, RoHS compliance, and embossed carrier taping contribute to long‑term reliability and manufacturability.

If you would like pricing, availability, or lead‑time information for UCD2A151MNJ1MS, request a quote or submit an inquiry to our sales team to discuss your volume and delivery requirements.