UCD1E101MCS1GS

The UCD1E101MCS1GS is a chip‑type, low‑impedance aluminum electrolytic capacitor designed for surface mounting on high‑density printed circuit boards. It delivers 100 µF at 25 V in a compact SMD can package and is engineered for applications that require elevated temperature performance and industry qualification.

This part is AEC‑Q200 qualified, rated for operation from -55 °C to +105 °C, compatible with automatic mounting machines fed with carrier tape, and compliant to RoHS (2011/65/EU, (EU)2015/863).

Key Features

• Capacitance & Voltage — 100 µF nominal rated capacitance at 25 V.
• Temperature Range & Endurance — Operates from -55 °C to +105 °C with a rated lifetime of 2000 hours at 105 °C.
• Low Impedance & Ripple Handling — Specified ripple currents: 145 mA at 120 Hz and 290 mA at 10 kHz, supporting decoupling and smoothing duties where low impedance is required.
• Package & Mounting — Chip‑type radial can in an SMD form factor sized L: 7.7 × D: 6.3 mm; designed for surface mounting and compatible with automatic carrier‑tape mounting machines.
• Reliability & Qualification — AEC‑Q200 qualified and RoHS compliant for regulated markets and high‑reliability designs.
• Tolerance & Polarization — Capacitance tolerance ±20%; polarized electrolytic capacitor.
• Board Footprint — Recommended surface mount land size L: 6.6 × W: 6.6 mm for reliable placement and soldering.

Typical Applications

• Automotive electronic modules — Suitable for automotive systems that require components qualified to AEC‑Q200 and rated for elevated temperatures.
• High‑density surface‑mount PCBs — Designed for compact assemblies where chip‑type SMD capacitors reduce board space while providing bulk capacitance.
• Automated assembly environments — Compatible with automatic mounting machines fed with carrier tape for high‑volume production.

Unique Advantages

• AEC‑Q200 qualification — Provides documented automotive‑grade qualification for designs that call for industry reliability standards.
• High operating temperature — Rated to +105 °C with a specified 2000‑hour endurance at that temperature, enabling use in thermally demanding locations.
• Measured ripple capability — Ripple current specifications at both low and high frequencies (145 mA at 120 Hz, 290 mA at 10 kHz) support filtering and smoothing on power rails.
• Compact SMD can — Small L: 7.7 × D: 6.3 mm footprint with a dedicated land pattern simplifies layout for dense board designs.
• Assembly‑friendly — Designed for automatic carrier‑tape mounting to streamline manufacturing and placement processes.
• Regulatory compliance — RoHS compliant for global regulatory requirements.

Why Choose UCD1E101MCS1GS?

UCD1E101MCS1GS combines a compact chip‑type SMD package with AEC‑Q200 qualification and a high operating temperature range, making it well suited to demanding, space‑constrained electronic designs—particularly in automotive and other high‑reliability markets. Its low‑impedance characteristics and specified ripple performance help maintain stable power rails in compact assemblies.

This capacitor is a practical choice for designers seeking a proven, assembly‑friendly component with clear specifications for capacitance, voltage, temperature endurance, and mounting footprint, backed by RoHS compliance and industry qualification.

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