UUB1E101MNL1GS

The UUB1E101MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly and high-temperature operation. It combines a 100 µF capacitance at 25 V with a wide operating temperature range and AEC-Q200 qualification to address demanding environments.

Targeted at applications that require reliable decoupling and bulk capacitance in elevated temperature conditions, this part is suited for automated production lines thanks to carrier-tape compatibility and a compact SMD can package.

Key Features

• Capacitance & Voltage — 100 µF rated capacitance at a 25 V working voltage, with ±20% tolerance for predictable performance in power and decoupling circuits.
• High Temperature Capability — Designed for operation from -40 °C to +125 °C, supporting systems that must survive sustained elevated temperatures.
• Endurance — Rated for 2000 hours at 125 °C, with specified limits on capacitance change, tan δ, and leakage current after the endurance test.
• Reliability & Qualification — AEC-Q200 qualified and RoHS compliant, providing an established qualification level and regulatory compliance.
• Mounting & Package — Surface-mount radial can (SMD) format compatible with automatic mounting machines via carrier tape; recommended PCB land size 8.3 mm × 8.3 mm.
• Electrical Characteristics — Polarized electrolytic design with measured ripple current ratings of 74 mA at 120 Hz and 111 mA at 10 kHz for realistic ripple handling in filtered power rails.
• Compact Footprint — Case size approximately 1.0 cm × 0.8 cm (L × D), enabling use where board space is constrained.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and +125 °C rating make this capacitor appropriate for control modules and subsystems exposed to elevated temperatures.
• Power Supply Decoupling — 100 µF capacitance and specified ripple current figures suit bulk filtering and smoothing on DC rails in compact power modules.
• Industrial Electronics — High-temperature endurance and surface-mount packaging support embedded controllers and power stages operating in warm environments.

Unique Advantages

• High-temperature endurance: Rated to +125 °C with a 2000-hour endurance specification, enabling prolonged operation in hot environments.
• Automotive-grade qualification: AEC-Q200 qualification supports use in applications requiring established component-level reliability.
• Automated assembly ready: Carrier-tape compatibility and SMD can package streamline placement and throughput on automated mounting lines.
• Measurable ripple performance: Published ripple current values at 120 Hz and 10 kHz allow predictable thermal and ripple handling in power designs.
• Regulatory compliance: RoHS compliance ensures alignment with restrictive substance requirements for global markets.
• Space-efficient footprint: Compact L × D dimensions and defined PCB land size facilitate integration into dense board layouts.

Why Choose UUB1E101MNL1GS?

The UUB1E101MNL1GS positions itself as a reliable, high-temperature-capable aluminum electrolytic solution for designs that demand stable bulk capacitance in constrained footprints. Its combination of +125 °C operating range, AEC-Q200 qualification, and carrier-tape SMD packaging makes it a pragmatic choice for automotive and industrial power applications that require automated assembly and long-term thermal endurance.

Engineers and procurement teams will find this part suitable for designs where verified ripple handling, RoHS compliance, and predictable end-of-life characteristics (per the specified endurance) are required.

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