UCL1A331MNL1GS

The UCL1A331MNL1GS is a chip‑type, low‑impedance aluminum electrolytic capacitor in a surface‑mount radial can package. Designed for automated assembly, this part is available in embossed carrier taping and is in mass production.

With a rated voltage of 10 V, 330 µF capacitance, AEC‑Q200 qualification and an operating temperature range of −55 °C to 105 °C, it targets automotive and other demanding electronic applications that require robust temperature performance and endurance.

Key Features

• Capacitance & Voltage — 330 µF rated capacitance at 10 V with a tolerance of −20% to +20% for predictable decoupling and bulk storage.
• Low Impedance, Stable Loss — Chip‑type, low‑impedance construction with an impedance of 80 mΩ and tan δ (DF) of 0.19 measured at 20 °C, 120 Hz.
• Ripple Current Handling — Supports 425 mA at 120 Hz (low frequency) and 850 mA at 10 kHz (high frequency), enabling effective handling of both LF and HF ripple conditions.
• Leakage & Endurance — Specified leakage current of 33 µA and rated endurance of 2000 hours at 105 °C under rated voltage.
• Automotive Qualification — AEC‑Q200 qualified to meet reliability expectations for automotive electronics.
• Wide Temperature Range — Operates from −55 °C to 105 °C to support thermal extremes encountered in harsh environments.
• Surface Mount, Tape‑Feed Ready — Radial can SMD package (φ8 × 10L / 8.3 × 8.3 mm land pattern) supplied in embossed carrier taping for automatic placement.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• Automotive electronic modules — AEC‑Q200 qualification plus −55 °C to 105 °C temperature range supports use in automotive electrical systems where component reliability and temperature endurance are required.
• Board assemblies requiring automated placement — Chip‑type SMD format and embossed carrier taping make this part suitable for automatic mounting machines.
• High ripple environments — Specified low‑ and high‑frequency ripple current ratings accommodate designs with mixed ripple profiles.

Unique Advantages

• Proven endurance at elevated temperature — 2000 hours at 105 °C under rated voltage gives a clear specification for long‑term thermal stress performance.
• Measured low impedance characteristics — 80 mΩ impedance and defined tan δ provide verifiable electrical behavior for designers optimizing power rails.
• Dual‑frequency ripple capability — Separate ripple current ratings at 120 Hz and 10 kHz help ensure reliable performance across both low‑ and high‑frequency ripple conditions.
• Production‑ready packaging — Embossed carrier taping and surface‑mount can package simplify pick‑and‑place integration into automated assembly lines.
• Standards and compliance — AEC‑Q200 qualification and RoHS compliance support regulated industry requirements and environmental directives.

Why Choose UCL1A331MNL1GS?

The UCL1A331MNL1GS combines chip‑type low impedance construction, defined ripple current capability at both low and high frequencies, and AEC‑Q200 qualification to meet the needs of demanding applications that require temperature endurance and reliable electrical performance. Its SMD radial can format and embossed carrier taping support high‑volume automated assembly.

This part is well suited for engineering teams and procurement focused on durable, production‑ready capacitors where verifiable specs—capacitance, impedance, ripple currents, leakage, and endurance—are required for system design and qualification.

Request a quote or contact sales to discuss pricing, lead times, and volume availability for UCL1A331MNL1GS.