UCM1E471MNL1GS

The UCM1E471MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor in a surface-mount can package. It provides 470 µF of capacitance at a rated voltage of 25 V with a ±20% tolerance and is intended for automated surface-mount assembly.

Designed for demanding temperature and endurance requirements, this part supports a −55°C to 105°C operating range, AEC-Q200 qualification, and is supplied in embossed carrier taping for placement by automatic mounting systems. It is offered in mass-production quantities.

Key Features

• Capacitance and Voltage: 470 µF nominal capacitance at a rated voltage of 25 V with ±20% tolerance suitable for bulk energy storage on DC rails.
• Low Impedance / Loss: Chip-type, low-impedance construction with tanδ = 0.14 measured at 20°C, 120 Hz for stable performance under AC stress.
• Ripple Current Capability: Rated low-frequency ripple current of 425 mA (120 Hz) and high-frequency ripple current of 850 mA (10 kHz) to support ripple handling across a range of switching frequencies.
• Reliability & Endurance: Endurance specified at 2000 hours at 105°C (for φD ≤ 10), with leakage current shown at 117.5 µA, supporting long-term operation in elevated temperature environments.
• Automotive-Grade Qualification: AEC-Q200 qualified and listed for automotive applications.
• Temperature Range: Rated for operation from −55°C to 105°C to address wide ambient conditions.
• Surface-Mount Package: Radial can SMD (φ8 × 10L) with surface-mount land size 8.3 × 8.3 mm and supplied in embossed carrier taping for automated placement.
• Regulatory Compliance: RoHS-compliant construction.

Typical Applications

• Automotive Electronics — Suitable for automotive electronic modules that require an AEC-Q200-qualified SMD electrolytic capacitor with high capacitance and elevated-temperature endurance.
• Ripple and Bulk Decoupling in Power Rails — Provides bulk capacitance and defined ripple current capability (425 mA at 120 Hz, 850 mA at 10 kHz) for DC rail stabilization and conversion stages.
• Automated Surface-Mount Production — Supplied in embossed carrier taping and compatible with automatic mounting machines to streamline high-volume assembly.

Unique Advantages

• AEC-Q200 Qualification: Meets automotive electronic component qualification to support designs requiring automotive-grade parts.
• High Capacitance in a Compact SMD Can: 470 µF in a φ8 × 10L package delivers significant bulk capacitance while conserving PCB area.
• Robust Thermal Endurance: Rated for 2000 hours at 105°C, enabling reliable operation in high-temperature environments.
• Engineered for Ripple Handling: Explicit low- and high-frequency ripple current ratings reduce design uncertainty when specifying for switching converters and power rails.
• Manufacturing-Friendly Packaging: Embossed carrier taping and chip-type SMD construction simplify automated placement and throughput for volume production.
• Low Loss Performance: Measured tanδ of 0.14 at 120 Hz, 20°C supports stable AC behavior and predictable impedance characteristics.

Why Choose UCM1E471MNL1GS?

The UCM1E471MNL1GS combines high bulk capacitance, defined ripple current capability, and automotive-grade qualification in a compact chip-type surface-mount can. Its −55°C to 105°C rating and 2000-hour endurance at 105°C make it suitable for designs that must withstand elevated temperatures and long-term stress.

This part is well suited to engineers and procurement teams designing automotive and other high-reliability systems that need a reliable SMD electrolytic capacitor with clear electrical and mechanical specifications, automated assembly compatibility, and RoHS compliance.

If you need pricing, availability, or a formal quote for UCM1E471MNL1GS, request a quote or submit an inquiry and our team will respond with current lead times and support for your design requirements.