UCZ1K330MCL1GS

The UCZ1K330MCL1GS is a chip‑type aluminum electrolytic capacitor engineered for reliable operation in elevated temperatures. As a surface‑mount, polar capacitor with a rated capacitance of 33 µF and a rated voltage of 80 V, it is designed for compact power and decoupling applications where temperature resilience and automated assembly are required.

Key value propositions include operation across −40 °C to +125 °C, AEC‑Q200 qualification for high‑reliability applications, and an endurance rating of 3000 hours at 125 °C—making it suitable for demanding electronic systems that require sustained performance in hot environments.

Key Features

• Capacitance & Voltage: 33 µF nominal capacitance with an 80 V rated voltage and ±20% tolerance, suitable for mid‑voltage decoupling and power filtering.
• High‑Temperature Operation: Rated for −40 °C to +125 °C, with a specified endurance of 3000 hours at 125 °C.
• Low‑temperature ESR Specification: ESR specified at 100 kHz as 550 mΩ and with ESR performance validated after a −40 °C test, supporting predictable behavior across temperature extremes.
• Package & Mounting: Chip‑type radial can in an SMD package for surface‑mount assembly; applicable to automatic mounting machines fed with carrier tape.
• Ripple Current Ratings: Specified ripple performance of 57.5 mA at 120 Hz and 115 mA at 10 kHz for both low‑ and high‑frequency ripple environments.
• Reliability & Compliance: AEC‑Q200 qualified and RoHS compliant, supporting usage in regulated and reliability‑sensitive designs.
• Physical Dimensions: Compact footprint with overall size approximately 1.0 cm × 1.0 cm and recommended land size of 1.03 cm × 1.03 cm for PCB layout.
• Polarized Construction: Polar capacitor design for appropriate DC applications requiring electrolytic capacitance.

Typical Applications

• Automotive electronics: Use in vehicle control units and power modules where AEC‑Q200 qualification and operation up to 125 °C are required.
• Power supply decoupling in high‑temperature systems: Local energy storage and smoothing in power converters or modules operating in elevated ambient temperatures.
• Surface‑mount production environments: Designed for automated PCB assembly with carrier‑tape compatibility, easing high‑volume manufacturing integration.

Unique Advantages

• High‑temperature endurance: 3000 hours at 125 °C provides measurable long‑term performance for hot‑running applications.
• AEC‑Q200 qualification: Supports deployment in reliability‑critical systems, including approved automotive use cases.
• Validated low‑temperature ESR: ESR spec measured at 100 kHz and evaluated after −40 °C testing for stable performance across the full temperature range.
• Compact, assembly‑friendly package: Chip SMD radial can and carrier‑tape compatibility streamline automated placement and reduce assembly complexity.
• Clear ripple specifications: Provided ripple current values at 120 Hz and 10 kHz enable designers to size and verify thermal and electrical margins.
• RoHS compliant: Conforms to RoHS requirements for regulated markets and product lines.

Why Choose UCZ1K330MCL1GS?

The UCZ1K330MCL1GS balances compact size with high‑temperature reliability and verifiable electrical performance. With a 33 µF, 80 V rating, validated ESR behavior after low‑temperature testing, and a 3000‑hour endurance at 125 °C, it addresses design needs where thermal stress and long service life are critical.

This part is well suited for engineers specifying capacitors for demanding embedded power and automotive electronics who require documented qualifications (AEC‑Q200), automated assembly compatibility, and clear ripple and ESR specifications for reliable system design.

If you would like pricing, availability, or technical support, request a quote or contact our sales team to discuss your application requirements and lead times.