UCX1E331MCL1GS

The UCX1E331MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly and high-temperature operation. It delivers 330 µF at 25 V in a compact radial can SMD footprint suitable for automated placement from carrier tape.

Built for demanding thermal environments, this part is specified for operation from −40°C to +135°C, includes ESR characterization after low-temperature testing, and is AEC‑Q200 qualified while meeting RoHS requirements.

Key Features

• Capacitance & Voltage: 330 µF nominal capacitance rated at 25 V, with ±20% tolerance at 120 Hz, 20°C.
• Temperature Range & Endurance: Operating temperature −40°C to +135°C with an endurance rating of 2000 hours at 135°C under rated voltage.
• Low-temperature ESR Specification: ESR specified at 150 mΩ measured at 100 kHz, including characterization after −40°C testing.
• Ripple Handling: Ripple current ratings of 250 mA at 120 Hz and 500 mA at 10 kHz provide defined AC performance for filtering and decoupling under dynamic loads.
• Package & Mounting: Chip-type radial can designed for surface-mount assembly; compatible with automatic mounting machines fed with carrier tape.
• Reliability & Compliance: AEC‑Q200 qualified and RoHS compliant (2011/65/EU,(EU)2015/863), supporting regulatory and reliability requirements.
• Physical Footprint: Compact package with nominal dimensions L: 1 cm × D: 1 cm and surface-mount land recommendation of 1.03 cm × 1.03 cm.
• Polarized Electrolytic: Polarized aluminum electrolytic construction, suitable where polarized capacitors are required.

Typical Applications

• Automotive electronics: Designed for vehicle electronic modules where AEC‑Q200 qualification and operation to +135°C are required.
• Automated surface-mount production: Carrier-tape compatibility makes this part suitable for high-throughput PCB assembly processes.
• High-temperature electronic systems: Use in systems and assemblies that require sustained operation at elevated ambient temperatures up to 135°C.

Unique Advantages

• High-temperature endurance: Rated for 2000 hours at 135°C, enabling long-term performance in elevated temperature environments.
• AEC‑Q200 qualification: Provides a recognized reliability baseline for applications that require automotive-grade component assurance.
• Characterized low-temperature ESR: ESR specified after −40°C testing (150 mΩ at 100 kHz), giving predictable behavior across the full specified temperature range.
• Defined ripple performance: Separate ripple current specifications at 120 Hz and 10 kHz help designers match the capacitor to expected AC stress profiles.
• Compact SMD can footprint: Small L×D (1 cm × 1 cm) package and tape-feed compatibility reduce board space and support automated assembly workflows.
• Regulatory compliance: RoHS compliant, supporting end-product regulatory requirements.

Why Choose UCX1E331MCL1GS?

The UCX1E331MCL1GS positions itself as a compact, high-temperature-capable aluminum electrolytic solution for engineers specifying surface-mount capacitors for demanding thermal and reliability environments. Its AEC‑Q200 qualification, RoHS compliance, and ESR characterization after low-temperature testing make it a practical choice where defined performance across −40°C to +135°C is required.

This part is well suited to designs that require measurable ripple handling, predictable ESR behavior at low temperatures, and compatibility with automated assembly processes. It provides a clear specification set for procurement and design decisions in applications that prioritize thermal endurance and supply-chain-ready packaging.

To request a quote or check availability and lead times for UCX1E331MCL1GS, please contact sales or submit a quote request through your usual procurement channels.