UCZ1A331MCL6GS

The UCZ1A331MCL6GS is a chip-type aluminum electrolytic capacitor engineered for high-temperature operation. It provides 330 µF of capacitance at a 10 V rating in a compact surface-mount can package suited for automated assembly.

Designed for applications that require reliable performance from −40°C up to +125°C, this part combines defined low-temperature ESR behavior and long-term endurance for demanding environments.

Key Features

• Electrical Performance 330 µF nominal capacitance with ±20% tolerance and a 10 V rated voltage for bulk decoupling and energy storage in compact power rails.
• Low-Temperature ESR Specification ESR characterized at 100 kHz (200 mΩ) and with additional ESR specification verified after the −40°C test, supporting predictable behavior across the full temperature range.
• Wide Temperature & Endurance Specified operating range from −40°C to +125°C and an endurance rating of 3000 hours at 125°C, enabling sustained performance in high-temperature systems.
• Ripple Current Ratings Rated ripple current of 135 mA at 120 Hz and 270 mA at 10 kHz to handle AC ripple and switching noise in power-conversion and regulator circuits.
• Surface-Mount Can Package Chip/Can SMD package (radial, can-style) designed for automatic mounting machines fed with carrier tape; recommended land size 8.3 × 8.3 mm for PCB footprint planning.
• Reliability & Compliance AEC-Q200 Qualified and RoHS compliant (2011/65/EU,(EU)2015/863), supporting regulated and high-reliability deployments.
• Physical Dimensions Compact footprint with body dimensions L: 1.0 × D: 0.8 cm and a seated height up to 1.0 cm for space-constrained boards.

Typical Applications

• Automotive electronics — Bulk decoupling and energy storage in modules where AEC-Q200 qualification and high-temperature endurance are required.
• Power management — Output filtering and smoothing for DC–DC converters and regulator circuits subject to elevated ambient temperatures.
• Industrial controls — Energy buffering and noise suppression in controllers and power assemblies operating in hot environments.

Unique Advantages

• High-temperature endurance: 3000 hours at 125°C provides long-term stability in elevated-temperature environments.
• Defined low-temperature behavior: Added ESR specification after −40°C testing gives designers verifiable performance for cold-start and low-temperature operation.
• Automated assembly ready: Carrier-tape compatible surface-mount can format simplifies high-volume PCB assembly.
• Compact, serviceable footprint: Small L × D body and specified land size allow efficient board real estate usage while maintaining required electrical capacity.
• Engineered ripple handling: Specified ripple current ratings at both low and high frequencies address needs in switching and linear power systems.
• Industry qualification and compliance: AEC-Q200 qualification and RoHS compliance support regulated and reliability-focused designs.

Why Choose UCZ1A331MCL6GS?

The UCZ1A331MCL6GS targets designs that require a balance of capacitance density, defined ESR across temperature, and proven endurance at elevated temperatures. Its surface-mount can package and carrier-tape compatibility support efficient production while the AEC-Q200 qualification and RoHS compliance address industry and regulatory requirements.

This part is suited for engineers designing power subsystems in automotive, industrial, and other high-temperature applications who need verifiable low-temperature ESR performance, robust ripple handling, and long-term stability under thermal stress.

Request a quote or contact sales to discuss availability, lead times, and pricing for UCZ1A331MCL6GS.