UUN1A102MNJ1MS

The UUN1A102MNJ1MS is a bi‑polar aluminum electrolytic chip capacitor designed for surface mounting on high‑density printed circuit boards. It delivers a 1 mF (1000 µF) capacitance at a 10 V rating in a compact radial can SMD package.

Engineered for general‑purpose applications, this part supports wide temperature operation from −55 °C to +105 °C, long endurance (2000 hours at 105 °C), compatibility with carrier‑tape automated placement, and RoHS compliance.

Key Features

• Capacitance & Voltage — 1 mF (1000 µF) rated capacitance with a 10 V rated voltage and ±20% tolerance for bulk energy storage in compact footprints.
• Bi‑Polar Construction — Bipolarized design permits AC or reversed‑polarity operation within the specified limits, expanding flexibility for circuit use.
• Wide Temperature Range & Endurance — Specified for −55 °C to +105 °C with an endurance rating of 2000 hours at 105 °C (with polarity inversion per datasheet conditions).
• Ripple Performance — Rated ripple currents of 600 mA at 120 Hz and 690 mA at 10 kHz support filtering and smoothing tasks across frequency ranges.
• Surface‑Mount, Automated Assembly Ready — Radial can SMD package sized L: 1.65 × D: 1.6 cm with surface‑mount land size L: 1.63 × W: 1.63 cm; applicable to automatic mounting machines fed with carrier tape.
• Regulatory Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory requirements for lead‑free manufacturing.

Typical Applications

• General‑purpose power modules — Use where bulk capacitance and bipolar operation are required on compact, high‑density PCBs operating across a wide temperature range.
• Board‑level filtering and smoothing — Suitable for circuits that need high capacitance in a surface‑mount radial can for ripple attenuation at 120 Hz and higher frequencies.
• Automated assembly environments — Designed for carrier‑tape feed to support high‑volume placement on production lines for consumer and industrial electronics.

Unique Advantages

• High bulk capacitance in a compact SMD package: Provides 1 mF of capacitance in a radial can SMD form factor to save board area while retaining substantial energy storage.
• Bipolar operation across wide temperatures: Bi‑polar construction plus a −55 °C to +105 °C rating enables use in designs exposed to wide thermal swings.
• Long endurance at elevated temperature: Rated for 2000 hours at 105 °C (with polarity inversion per datasheet), supporting reliable long‑term operation in demanding thermal environments.
• Defined ripple handling up to 10 kHz: Specified ripple currents of 600 mA (120 Hz) and 690 mA (10 kHz) help designers manage AC and switching noise across common frequencies.
• Automated assembly compatibility: Carrier‑tape feed compatibility and surface‑mount design streamline integration into automated PCB assembly workflows.
• RoHS compliant: Meets 2011/65/EU and (EU)2015/863 requirements for lead‑free manufacturing processes.

Why Choose UUN1A102MNJ1MS?

The UUN1A102MNJ1MS balances high capacitance, bipolar flexibility, and robust thermal endurance in a surface‑mount radial can package tailored for high‑density PCBs and automated assembly. Its defined ripple ratings and 2000‑hour life at 105 °C make it suitable for general‑purpose designs that require dependable bulk storage and filtering across a wide temperature range.

This part is ideal for engineers and procurement teams specifying capacitors for consumer and industrial applications that need verified performance, RoHS compliance, and straightforward integration into automated production lines.

Request a quote or contact sales to discuss availability, lead times, and sample options for UUN1A102MNJ1MS.