UCM1A102MNL1GS

The UCM1A102MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 1000 µF (1 mF) capacitance at a 10 V rating in a compact φ8 × 10L footprint, optimized for high-density power designs.

Targeted for automotive and other demanding environments, this AEC-Q200 qualified, RoHS-compliant capacitor combines high ripple handling, wide operating temperature range (−55°C to +105°C) and a 2000-hour endurance rating at 105°C to support robust power-supply decoupling and bulk energy storage in automated production flows.

Key Features

• Core Type Chip-type, low-impedance aluminum electrolytic construction for compact bulk capacitance in SMD assemblies.
• Electrical Performance 1000 µF nominal capacitance with ±20% tolerance; rated at 10 V. Tangent of loss angle (tanδ) specified at 0.19 (measured at 20°C, 120 Hz, 10 V).
• Ripple Current Capability Low-frequency ripple current 425 mA at 120 Hz and high-frequency ripple current 850 mA at 10 kHz, supporting both mains-frequency smoothing and high-frequency converter output filtering.
• Leakage Current Leakage current specified at 100 µA, meeting the low-leakage behavior expected for power-supply applications.
• Temperature and Endurance Rated for operation from −55°C to +105°C with a 2000-hour endurance specification at 105°C (φD ≤ 10 follows the series endurance conditions).
• Reliability & Qualification AEC-Q200 qualified and compliant to RoHS, suitable for applications requiring automotive-grade component assurance.
• Package & Assembly Radial can SMD package designed for surface-mount placement; supplied on embossed carrier taping for automated pick-and-place lines. Surface-mount land size: 8.3 × 8.3 mm.

Typical Applications

• Automotive Power Modules Bulk decoupling and smoothing for DC-DC converters and power distribution in automotive control modules where AEC-Q200 qualification and wide temperature operation are required.
• Infotainment and Body Electronics Energy storage and ripple attenuation for audio amplifiers, infotainment power supplies and electronic control units operating across automotive temperature ranges.
• DC-DC Converter Output Filtering High-frequency ripple current rating (850 mA at 10 kHz) makes this part suitable for output filtering in switching regulator designs.

Unique Advantages

• High Bulk Capacitance in an SMD Chip 1000 µF in a φ8 × 10L SMD can provides significant bulk energy storage while saving board area compared with larger through-hole alternatives.
• Dual-Frequency Ripple Handling Specified ripple currents at both 120 Hz and 10 kHz address mains-frequency smoothing and high-frequency switching noise mitigation without separate component trade-offs.
• Automotive-Grade Qualification AEC-Q200 qualification combined with −55°C to +105°C operation aligns the part with demanding vehicle electronics requirements.
• Manufacturing-Ready Packaging Embossed carrier tape packaging supports automated placement, reducing assembly cycle time and handling risk.
• Measured Loss and Leakage Data Explicit tanδ (0.19 at 20°C, 120 Hz, 10 V) and leakage current specifications (100 µA) simplify thermal and loss budgeting in power designs.

Why Choose UCM1A102MNL1GS?

The UCM1A102MNL1GS balances high bulk capacitance, measured electrical characteristics, and automotive-grade qualification in a compact surface-mount can. Its specified ripple performance at both low and high frequencies, combined with a −55°C to +105°C operating window and 2000-hour endurance at 105°C, make it well-suited for designers needing reliable energy storage and filtering in harsh or temperature-variable environments.

This part is a practical choice for engineers designing automotive power rails, DC-DC converter outputs, and other systems demanding robust SMD bulk capacitance with traceable datasheet parameters and manufacturing-ready packaging.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for UCM1A102MNL1GS.