UCD1E101MCL6GS

The UCD1E101MCL6GS is a chip‑type, low‑impedance aluminum electrolytic capacitor designed for surface mounting on high‑density PC boards. It provides 100 µF capacitance at a 25 V rated voltage in a compact SMD can package suitable for automated placement from carrier tape.

Engineered for elevated temperature operation and durability, this part is rated for -55 °C to +105 °C, carries AEC‑Q200 qualification, and complies with RoHS (2011/65/EU, (EU)2015/863), making it appropriate for demanding applications that require reliable power filtering and decoupling.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at 25 V for bulk decoupling and energy-storage on compact boards.
• Low Impedance — Specified impedance of 260 mΩ supports effective ripple suppression and stable performance across frequencies.
• Temperature Range & Endurance — Operates from -55 °C to +105 °C with a rated endurance of 2000 hours at 105 °C.
• Ripple Current Capability — Defined ripple handling of 150 mA at 120 Hz and 300 mA at 10 kHz for both low‑ and high‑frequency switching environments.
• SMD Chip Package & Tape Feedable — Chip‑type radial can in an SMD format designed for automatic mounting machines using carrier tape, enabling high‑density PCB assembly.
• Reliability & Compliance — AEC‑Q200 qualified and RoHS compliant to support regulated and safety‑focused designs.
• Polarized Electrolytic — Standard polarized construction with ±20% capacitance tolerance for predictable circuit design.

Typical Applications

• Automotive electronic modules — Suitable for power filtering and decoupling in in‑vehicle control modules and electronic assemblies that require AEC‑Q200 qualified components.
• High‑density PCB power rails — Compact SMD chip form fits tight board layouts where reliable bulk capacitance is needed for local energy storage.
• Switch‑mode power supplies — Low impedance and defined ripple currents make it useful for output filtering in both low‑ and high‑frequency converter stages.

Unique Advantages

• AEC‑Q200 qualification: Demonstrates suitability for designs that require automotive‑grade reliability and stress testing.
• Low impedance (260 mΩ): Reduces voltage ripple and improves transient response when used on power rails and regulator outputs.
• Temperature and endurance rating: Rated to +105 °C with 2000 hours endurance at that temperature, supporting long‑term performance in elevated ambient conditions.
• Tape‑feed SMD format: Enables automated placement on high‑density PCBs to streamline manufacturing and lower assembly complexity.
• Dual‑frequency ripple handling: Rated ripple currents at 120 Hz and 10 kHz provide clear design targets for both linear and switching environments.
• RoHS compliance: Simplifies regulatory compliance for products targeting global markets.

Why Choose UCD1E101MCL6GS?

UCD1E101MCL6GS combines chip‑type SMD convenience with low impedance and automotive‑grade qualification, delivering a compact solution for designers who need dependable bulk capacitance and ripple suppression in dense PCB layouts. Its operating range to +105 °C and defined endurance make it a practical choice for systems exposed to elevated temperatures.

This part is well suited for engineers developing automotive electronics, power conversion modules, and other applications where automated assembly, thermal endurance, and clear ripple performance specifications are required. Choosing the UCD1E101MCL6GS helps maintain predictable power‑rail behavior while meeting RoHS and AEC‑Q200 expectations.

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