UCJ1V470MCL1GS

The UCJ1V470MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly and operation in elevated temperature environments. It delivers 47 µF at 35 V in a compact SMD can package with form and handling suitable for automated carrier-tape pick-and-place.

Engineered for demanding thermal conditions and qualified to AEC-Q200, this part targets automotive and other high-temperature electronic systems requiring stable capacitance, controlled ESR at low temperature, and proven endurance at +125°C.

Key Features

• Capacitance & Voltage: 47 µF rated capacitance at 35 V for general-purpose energy storage and decoupling where this voltage and value are required.
• High operating temperature: Specified for −40 °C to +125 °C operation, with endurance specified as 2000 hours at 125 °C under rated voltage.
• AEC-Q200 Qualified: Meets AEC-Q200 qualification for reliability in automotive electronic assemblies.
• Low-temperature ESR characterization: ESR specification is provided after the −40 °C test to ensure predictable behavior in cold environments.
• Surface-mount, tape-fed package: Chip-type radial can SMD package designed for automatic mounting machines fed with carrier tape; surface-mount land size specified as 6.6 × 6.6 mm.
• Ripple current ratings: Specified ripple current of 47.5 mA at 120 Hz and 95 mA at 10 kHz to support AC load considerations at those frequencies.
• Leakage and loss characteristics: Leakage current limit after 1 minute is 0.03CV or 4 µA (whichever is greater); tan δ limits provided by rated voltage class (e.g., 0.18 max. at 35 V, measured at 120 Hz, 20 °C).
• RoHS compliant: Conforms to RoHS directive (2011/65/EU, (EU)2015/863) for environmental compliance.

Typical Applications

• Automotive electronics: AEC-Q200 qualification and −40 °C to +125 °C rating make this capacitor suitable for electronic modules that require durable components in automotive environments.
• High-temperature power assemblies: Endurance of 2000 hours at 125 °C supports use in power systems and modules exposed to sustained elevated temperatures.
• Automated surface-mount production: Chip-type SMD package and carrier-tape compatibility enable efficient placement in high-volume assembly lines.

Unique Advantages

• Temperature-hardened performance: Rated for operation up to +125 °C with specified endurance, providing predictable behavior in elevated-temperature designs.
• Automotive-grade reliability: AEC-Q200 qualification signals suitability for designs that require automotive-level component screening and traceability.
• Low-temperature ESR validation: ESR specification after −40 °C testing reduces uncertainty in cold-start and low-temperature operation.
• Production-ready package: Surface-mount can with carrier-tape compatibility and a defined land pattern (6.6 × 6.6 mm) simplifies PCB layout and automated assembly.
• Measurable AC performance: Provided ripple current ratings at 120 Hz and 10 kHz allow designers to size components against expected AC stress.
• Regulatory compliance: RoHS conformity supports use in products requiring restricted-substance compliance.

Why Choose UCJ1V470MCL1GS?

The UCJ1V470MCL1GS combines a compact SMD aluminum electrolytic form factor with proven endurance at +125 °C and AEC-Q200 qualification, delivering a reliable capacitor option for temperature-stressed and automotive applications. Its defined low-temperature ESR behavior and specified ripple current values make performance predictable across a wide thermal range.

This part is suited to engineers and procurement teams specifying components for high-reliability modules where automated assembly, RoHS compliance, and clear electrical and thermal limits are required.

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