UCJ1H470MCL1GS

The UCJ1H470MCL1GS is a chip‑type aluminum electrolytic capacitor designed for surface‑mount production and high‑temperature operation. It combines AEC‑Q200 qualification, RoHS compliance, and carrier‑tape compatibility to meet the needs of demanding electronic assemblies.

With a rated capacitance of 47 µF at 50 V and an operating temperature range of −40 °C to +125 °C, this component supports high‑temperature environments and long endurance life while providing defined low‑temperature ESR performance.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance rated at 50 V, with ±20% tolerance at 120 Hz, 20 °C.
• High‑Temperature Capability — Rated for continuous operation from −40 °C to +125 °C and endurance tested for 2000 hours at 125 °C.
• Low‑Temperature ESR Specification — ESR specification includes performance after −40 °C testing; impedance ratio Z(−40 °C)/Z(+20 °C) at 50 V is specified as 4.
• Reliability & Qualification — AEC‑Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), supporting use where component qualification is required.
• Surface‑Mount, Tape‑Fed Packaging — Chip‑type SMD in a radial can form factor designed for automatic mounting machines fed by carrier tape; recommended land size: 1.03 × 1.03 cm.
• Endurance & Solder Heat Resistance — Meets endurance criteria after 2000 hours at 125 °C and withstands soldering heat conditions outlined in the datasheet.
• Ripple Current Ratings — Specified ripple currents: 165 mA at 120 Hz and 330 mA at 10 kHz for proper thermal and ripple handling in designs.

Typical Applications

• Automotive Electronics — AEC‑Q200 qualification and high‑temperature rating make it suitable for vehicle electronic modules that require qualified passive components.
• High‑Temperature Industrial Electronics — Designed for systems and assemblies exposed to elevated ambient temperatures up to +125 °C.
• Automated Surface‑Mount Production — Carrier‑tape compatibility and SMD form factor streamline pick‑and‑place and reflow assembly workflows.

Unique Advantages

• Qualified for demanding environments: AEC‑Q200 qualification provides traceable reliability credentials for design‑critical applications.
• High‑temperature endurance: 2000 hours at +125 °C endurance rating supports long‑life deployments in elevated temperatures.
• Low‑temperature performance specified: ESR and impedance behavior are specified after −40 °C testing, giving predictable performance across the full temperature range.
• Assembly‑friendly package: Chip‑type SMD construction and carrier‑tape feedability reduce handling complexity and support automated manufacturing.
• Clear electrical limits: Defined ripple current at 120 Hz and 10 kHz helps with thermal and power‑decoupling design choices.
• Regulatory compliance: RoHS compliance simplifies acceptance in regulated product lines.

Why Choose UCJ1H470MCL1GS?

The UCJ1H470MCL1GS is positioned for designs that require a compact, surface‑mount aluminum electrolytic capacitor with verified performance across −40 °C to +125 °C and an AEC‑Q200 qualification pedigree. Its defined low‑temperature ESR behavior, explicit ripple current ratings, and endurance at high temperature give design and procurement teams verifiable electrical and reliability data for system‑level decisions.

This part is well suited to engineers and buyers specifying qualified passives for automotive and high‑temperature industrial electronics, and for production environments that rely on tape‑fed automated assembly. The combination of documented endurance, qualification, and assembly compatibility supports longer life and streamlined manufacturing integration.

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