UCZ1E331MCL1GS

The UCZ1E331MCL1GS is a chip-type aluminum electrolytic capacitor designed for high-temperature operation up to +125°C. It delivers 330 µF at 25 V in a compact surface-mount can package and is suitable for automated assembly with carrier-tape feed.

Built for demanding, reliability-focused applications, this part combines a defined low-temperature ESR specification with AEC-Q200 qualification and RoHS compliance to address environments that require both thermal endurance and predictable electrical performance.

Key Features

• Capacitance & Voltage — 330 µF rated capacitance at 25 V, ±20% tolerance for bulk energy storage and smoothing in compact designs.
• High Temperature Range — Rated for operation from −40 °C to +125 °C, with specified endurance at elevated temperature.
• Endurance — 3000 hours at 125 °C rated lifetime for sustained high-temperature operation.
• Low-Temperature ESR Spec — ESR specified after −40 °C testing; nominal ESR 150 mΩ measured at 100 kHz for predictable performance across temperature extremes.
• Ripple Current Capability — 250 mA at 120 Hz and 500 mA at 10 kHz, supporting both low- and high-frequency ripple conditions.
• Package & Mounting — Surface-mount radial can (SMD) designed for automatic mounting machines fed with carrier tape; compact footprint L: 1 × D: 1 cm with recommended land size L: 1.03 × W: 1.03 cm.
• Quality & Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — AEC-Q200 qualification and +125 °C rating make this capacitor suitable for electronic control modules and other automotive electronic systems requiring thermal resilience.
• High-temperature electronic assemblies — Designed for circuits that operate in elevated ambient temperatures where stable capacitance and ESR after −40 °C testing are required.
• Automated surface-mount production — Carrier-tape compatibility supports high-volume PCB assembly using automatic placement equipment.

Unique Advantages

• Thermal endurance: Rated for −40 °C to +125 °C with a 3000-hour endurance at 125 °C, providing long-term stability in hot environments.
• Predictable ESR across temperature: ESR specification after −40 °C testing and a nominal 150 mΩ at 100 kHz reduce uncertainty in low-temperature performance.
• SMD convenience for automated lines: Carrier-tape compatibility and compact SMD can simplify integration into automated assembly processes.
• Dual-frequency ripple handling: Specified ripple current at both 120 Hz and 10 kHz supports a range of power-conditioning needs.
• Industry compliance: AEC-Q200 qualification and RoHS compliance help meet reliability and regulatory requirements for regulated markets.

Why Choose UCZ1E331MCL1GS?

The UCZ1E331MCL1GS is positioned for designs that require a robust, high-capacitance SMD electrolytic solution capable of sustained operation at elevated temperatures. Its defined ESR behavior after low-temperature testing, combined with AEC-Q200 qualification and a 3000-hour lifetime at 125 °C, make it a strong candidate for reliability-focused assemblies in regulated environments.

This part is well suited to engineers and purchasers targeting compact, automated production with clear electrical and thermal specifications—delivering predictable filtering and energy-storage performance where long-term thermal endurance and manufacturing compatibility matter.

For pricing, availability, or to request a formal quote for UCZ1E331MCL1GS, submit an inquiry or request a quote through the supplier channel.