UCK1E262MNJ1MS

The UCK1E262MNJ1MS is a surface-mount, chip-type aluminum electrolytic capacitor designed for low impedance performance in demanding environments. It combines a compact SMD can package with tape-and-reel compatibility for automated assembly and is targeted at applications that require robust power decoupling and energy buffering.

Engineered for wide temperature operation and long-term reliability, this part is suited for automotive and industrial use where AEC-Q200 qualification, RoHS compliance, and sustained operation up to +105°C are required.

Key Features

• Capacitance & Voltage — 2.6 mF (2600 µF) nominal capacitance at a rated voltage of 25 V, with a tolerance of ±20%.
• Low Impedance Design — Chip-type construction targeted for low impedance behavior to support bulk decoupling and power stability in switching environments.
• Automated Assembly Ready — Applicable to automatic mounting machines fed with carrier tape for high-volume surface-mount production.
• Temperature & Lifetime — Operating range of −55°C to +105°C with an endurance rating of 5000 hours at +105°C.
• Ripple Current Capability — Rated ripple current of 1.04 A at 120 Hz and 2.08 A at 10 kHz to handle dynamic load conditions.
• Reliability & Standards — AEC-Q200 qualified and RoHS directive compliant (2011/65/EU, (EU)2015/863), with series-level specifications for leakage current and tan δ.
• Compact SMD Can — Package dimensions L: 2.1 × D: 1.25 cm with a surface-mount land size of L: 1.28 × W: 1.28 cm, available in a radial, can-style SMD body.
• Polarized — Standard polarized aluminum electrolytic capacitor for DC power applications.

Typical Applications

• Automotive Power Modules — Energy buffering and decoupling in ECUs and power distribution modules where AEC-Q200 qualification and +105°C operation are required.
• DC‑DC Converters — Bulk storage and ripple smoothing for converters and regulators that demand low impedance and measurable ripple-current capability.
• Infotainment & Instrumentation — Power supply stabilization and hold-up for infotainment systems, displays, and instrument clusters operating across wide temperatures.
• Industrial Power Electronics — Decoupling and transient suppression in compact SMD assemblies used in industrial controllers and power supplies.

Unique Advantages

• AEC‑Q200 Qualification: Provides confidence for automotive-grade designs requiring recognized component-level qualification.
• High-Temperature Endurance: Rated for continuous operation up to +105°C with a 5000‑hour endurance rating at that temperature, enabling long-term reliability in hot environments.
• Tape-and-Reel Compatibility: Designed for automatic mounting machines fed with carrier tape to streamline high-volume SMT assembly.
• Measured Ripple Performance: Specified ripple currents at 120 Hz and 10 kHz (1.04 A and 2.08 A respectively) to support switching power stages and dynamic loads.
• RoHS Compliance: Meets current RoHS requirements (2011/65/EU, (EU)2015/863) for environmentally constrained designs.
• Series-Level Electrical Assurance: Leakage current specification (≤ 0.01 CV or 3 µA after 2 minutes at 20°C) and published tan δ limits for series consistency and predictable behavior.

Why Choose UCK1E262MNJ1MS?

UCK1E262MNJ1MS positions itself as a compact, surface-mount aluminum electrolytic capacitor that balances high capacitance with low impedance and automotive-grade reliability. Its AEC‑Q200 qualification, tape-and-reel mounting compatibility, and endurance at +105°C make it well suited for designers building robust power systems in automotive and industrial markets.

This part is ideal for engineers who need a proven electrolytic solution for decoupling, bulk energy storage, and ripple handling in compact SMD form factors, delivering predictable electrical characteristics and assembly-ready packaging to simplify BOM and production flow.

Request a quote or contact sales to discuss pricing, availability, and integration support for UCK1E262MNJ1MS.