UCZ1J470MCS1GS

The UCZ1J470MCS1GS is a surface-mount aluminum electrolytic capacitor in the UCZ series, offering 47 µF capacitance at a 63 V rating. Designed as a chip-type, high-reliability SMD can, it targets applications that require stable performance up to 125°C and compatibility with automated assembly.

Key value propositions include high-temperature endurance, explicit low-temperature ESR specification, and qualification to AEC-Q200, making this part suitable for demanding electronic power systems that require robust, long-life capacitance in compact SMD form.

Key Features

• Capacitance and Voltage — 47 µF nominal capacitance with ±20% tolerance rated for 63 V operation.
• Temperature Range & Endurance — Qualified for operation from −40°C to 125°C with rated endurance of 3000 hours at 125°C.
• Low-Temperature ESR Specified — ESR specified as 500 mΩ at 20°C/100 kHz with low-temperature ESR characteristics included in the series datasheet.
• Loss Characteristics — tan δ (DF) of 0.12 measured at 20°C, 120 Hz, providing defined dissipation behavior for AC conditions.
• Leakage Current — Measured leakage current 29.61 µA per the product data.
• Ripple Current Capability — Low-frequency ripple current 85 mA (120 Hz) and high-frequency ripple current 170 mA (10 kHz) for AC ripple handling across frequency ranges.
• Package & Mounting — Chip-type radial can in SMD format, size φ10 × 10 L, designed for automatic placement; packaging by embossed carrier taping for reel-fed assembly.
• Standards & Compliance — AEC-Q200 qualified and RoHS compliant, supporting regulated and reliability-focused designs.

Typical Applications

• Automotive electronics — Use in 63 V-class systems that require capacitors qualified to AEC-Q200 and rated for operation up to 125°C.
• Power supply filtering and decoupling — Surface-mount can format and defined ESR and ripple-current specs make this part suitable for smoothing and transient handling in compact power modules.
• Industrial and ruggedized equipment — High-temperature endurance (3000 h at 125°C) and wide operating temperature range support applications subjected to elevated ambient conditions.

Unique Advantages

• High-temperature endurance: 3000 hours at 125°C provides a measurable life specification for designs exposed to sustained high temperatures.
• Clear electrical specifications: Specified tan δ, ESR at 100 kHz, leakage current, and ripple current figures allow predictable performance tuning in power circuits.
• Assembly-ready SMD format: Chip-type radial can in embossed carrier taping supports automated pick-and-place and reflow assembly flows.
• Automotive-grade qualification: AEC-Q200 qualification supports use in reliability-focused automotive and related embedded applications.
• RoHS compliant: Meets RoHS requirements for environmental compliance in regulated markets.

Why Choose UCZ1J470MCS1GS?

The UCZ1J470MCS1GS brings a balance of capacitance, voltage rating, and thermal endurance in a compact surface-mount aluminum electrolytic package. Its defined ESR, loss tangent, leakage, and ripple-current specifications make it straightforward to evaluate and integrate into power delivery and filtering subsystems for demanding environments.

This part is well suited for engineers and procurement teams looking for a mass-production-ready SMD capacitor with AEC-Q200 qualification, explicit high- and low-temperature specs, and embossed carrier taping for automated assembly. The result is a component that supports reliable long-term operation and predictable electrical behavior in temperature-challenging applications.

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