UCZ1V101MCS1GS

The UCZ1V101MCS1GS is a chip‑type aluminum electrolytic capacitor designed for high‑temperature operation up to +125°C. It is a surface‑mount, polarized device offering 100 µF capacitance at a 35 V rating and is qualified to AEC‑Q200.

Engineered for automatic assembly, this part targets automotive and other high‑reliability electronics where elevated temperature tolerance, controlled ESR at low temperature, and reflow compatibility are required.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance for bulk decoupling and energy storage in power rails.
• High‑Temperature Operation — Specified operating range from -40 °C to +125 °C with a rated lifetime of 3000 hours at 125 °C, supporting sustained performance in hot environments.
• Low‑temperature ESR Specification — ESR characterized after -40 °C testing; nominal ESR is 200 mΩ measured at 100 kHz, enabling predictable behavior across temperature extremes.
• Ripple Current Performance — Rated ripple currents of 135 mA at 120 Hz and 270 mA at 10 kHz to support both low‑ and high‑frequency ripple conditions.
• Surface‑Mount, Tape‑Fed Package — Chip‑type can (SMD) format designed for automatic mounting machines fed with carrier tape; land pattern recommendation 8.3 × 8.3 mm for PCB layout.
• Regulatory & Quality — RoHS compliant and AEC‑Q200 qualified for applications requiring industry recognized reliability screening.

Typical Applications

• Automotive systems — Power filtering and decoupling in control modules and electronic subsystems where AEC‑Q200 qualification and high‑temperature endurance are required.
• Surface‑mount power assemblies — Board‑level bulk capacitance for SMD power rails, compatible with automated tape‑feed pick‑and‑place processes.
• High‑temperature electronics — Use in equipment or enclosures that operate near +125 °C where long lifetime at elevated temperature is important.

Unique Advantages

• High‑temperature endurance: Rated for 3000 hours at 125 °C, providing predictable capacitance and leakage behavior in sustained high‑temperature duty.
• Characterized low‑temperature ESR: ESR specified after -40 °C testing with a nominal 200 mΩ at 100 kHz, improving design confidence across the full −40 °C to +125 °C range.
• Assembly‑friendly SMD form factor: Chip‑type can packaged for carrier‑tape feeding simplifies automated placement and reduces assembly cycle time.
• Frequency‑range ripple handling: Separate ripple current specifications at 120 Hz and 10 kHz (135 mA and 270 mA respectively) support a range of switching and line‑frequency environments.
• Industry compliance: AEC‑Q200 qualification and RoHS compliance support use in regulated and automotive supply chains.
• Compact footprint: Small package dimensions (L: 1.0 × D: 0.8 cm) with a recommended land size of 8.3 × 8.3 mm enable dense PCB layouts.

Why Choose UCZ1V101MCS1GS?

The UCZ1V101MCS1GS positions itself where elevated temperature capability, controlled ESR at low temperatures, and automated assembly compatibility are required. Its combination of a 100 µF / 35 V rating, AEC‑Q200 qualification, and defined ripple and ESR characteristics makes it suitable for engineers specifying reliable bulk capacitance in demanding thermal environments.

This part is ideal for designs that need a compact, surface‑mount electrolytic capacitor that has been characterized for both high and low temperature performance, simplifying qualification and integration into automotive and high‑reliability electronic systems.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for UCZ1V101MCS1GS.