UCH1H101MCS1GS

The UCH1H101MCS1GS is a chip‑type aluminum electrolytic capacitor designed for high‑reliability applications. It combines a 100 µF, 50 V capacitance rating with AEC‑Q200 qualification, a wide operating temperature range and surface‑mount packaging compatible with automatic carrier‑tape assembly.

Engineered for demanding environments, the part offers a low‑temperature ESR specification and defined ripple current performance, making it suitable for power filtering and decoupling in systems that require stability across −40 °C to 125 °C.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at 50 V with ±20% tolerance for predictable bulk storage and decoupling behavior.
• Package & Mounting — Chip‑type radial can in an SMD form factor designed for automatic mounting with carrier tape; recommended PCB land size 8.3 × 8.3 mm.
• Temperature Range & Reliability — Rated for −40 °C to 125 °C and AEC‑Q200 qualified, supporting operation in high‑temperature and rugged environments.
• Low‑Temperature ESR — Added ESR specification after −40 °C testing and an equivalent series resistance of 400 mΩ measured at 100 kHz for maintained performance at low temperatures.
• Ripple Current Capability — Specified ripple currents of 125 mA at 120 Hz and 250 mA at 10 kHz for handling AC content on DC rails; frequency coefficients provided in the series datasheet.
• Endurance & Shelf Life — 2000 hours at 125 °C endurance rating; shelf life and soldering heat resistance defined in the datasheet to support manufacturing and long‑term reliability.
• Leakage Current — Leakage current after 2 minutes at rated voltage and 20 °C is specified as not more than 0.01CV (µA), supporting low‑loss designs.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — AEC‑Q200 qualification and −40 °C to 125 °C operating range make this capacitor suitable for vehicle power rails and control modules that require robust temperature performance.
• Power filtering and decoupling — 100 µF at 50 V combined with defined ESR and ripple current ratings is applicable to DC‑DC converters and local power smoothing on printed circuit boards.
• Industrial and embedded systems — Surface‑mount, carrier‑tape compatibility and defined endurance make it suitable for automated assembly in industrial control and embedded power designs.

Unique Advantages

• AEC‑Q200 qualification — Provides specified reliability for designs that require industry‑recognized component stress testing.
• Low‑temperature performance — Added ESR specification after −40 °C testing ensures predictable behavior in cold environments.
• High‑temperature endurance — 2000 hours at 125 °C endurance rating for sustained operation under elevated thermal stress.
• SMD and assembly friendly — Designed for automatic mounting with carrier tape and a defined PCB land pattern to streamline manufacturing.
• Measured ripple and leakage characteristics — Clear ripple current values at multiple frequencies and a quantified leakage current specification aid reliable power‑rail design.

Why Choose UCH1H101MCS1GS?

UCH1H101MCS1GS is positioned as a high‑reliability SMD aluminum electrolytic capacitor that balances capacitance density, thermal endurance and controlled ESR for demanding applications. Its combination of AEC‑Q200 qualification, defined low‑temperature ESR and ripple current specifications makes it appropriate for designs that need predictable power‑handling and long‑term robustness.

This part is suited to engineers and procurement teams specifying components for automotive, industrial and embedded power systems where qualification, thermal range and assembly compatibility are key selection criteria.

Request a quote or contact sales to discuss availability, lead times and volume pricing for UCH1H101MCS1GS.