UUG1E102MNQ1MS

The UUG1E102MNQ1MS is a surface-mount aluminum electrolytic capacitor from Nichicon's UUG series, delivering 1000 µF capacitance at a 25 V rating in a compact chip-style can (φ12.5 × 16 mm). Designed for applications that require substantial bulk capacitance and reliable ripple handling, this component targets automotive and other industrial electronic modules where temperature endurance and mountable SMD packaging are important.

Key attributes include an AEC-Q200 rating, endurance of 2000 hours at 85°C, a wide operating range of −40°C to +85°C, and embossed carrier taping for reel-fed assembly.

Key Features

• Capacitance & Tolerance — 1000 µF nominal capacitance with ±20% tolerance (120 Hz, 20°C) suitable for bulk energy storage and smoothing on low-voltage rails.
• Rated Voltage — 25 V nominal voltage rating for common power-rail applications.
• Loss Factor (tan δ) — tan δ = 0.16 measured at 20°C, 120 Hz, providing a quantified dissipation characteristic for thermal and stability assessments.
• Ripple Current Capability — Low-frequency ripple current of 820 mA (120 Hz) and high-frequency ripple current of 943 mA (10 kHz), enabling effective AC ripple handling across frequencies.
• Leakage Current — Specified leakage current of 750 µA (measured after 1 minute at 20°C), useful for system-level power-loss budgeting.
• Reliability & Endurance — AEC-Q200 rating and endurance of 2000 hours at 85°C with specified limits on capacitance change and tan δ after the test.
• Package & Mounting — Chip-type radial can SMD (φ12.5 × 16 mm) with embossed carrier taping for automated surface-mount assembly; polarized device.
• Operating Range — Rated for −40°C to +85°C operation to match typical automotive and industrial environmental envelopes.

Typical Applications

• Automotive electronic modules — Bulk smoothing and power-rail conditioning where AEC-Q200-qualified parts and 25 V ratings are required.
• Power supply filtering — Applied to DC rail decoupling and ripple suppression leveraging the 1000 µF capacitance and specified ripple current ratings.
• Surface-mount assemblies — Suitable for automated production lines due to embossed carrier taping and SMD chip-style can packaging.

Unique Advantages

• High bulk capacitance in a compact chip can: 1000 µF in a φ12.5 × 16 mm package provides substantial energy storage while saving PCB space compared with larger through-hole variants.
• Designed for automotive environments: AEC-Q200 rating and a −40°C to +85°C operating range support use in temperature-challenging systems.
• Measured ripple performance across frequencies: Specified 820 mA (120 Hz) and 943 mA (10 kHz) ripple currents allow designers to size parts based on application frequency content.
• Quantified leakage and dissipation: Leakage current (750 µA) and tan δ (0.16 at 20°C, 120 Hz) provide clear inputs for thermal and standby-power calculations.
• Production-ready packaging: Embossed carrier taping streamlines pick-and-place processes for high-volume assembly.
• Proven endurance: Rated for 2000 hours at 85°C with defined post-test limits on capacitance and tan δ to help predict in-service behavior.

Why Choose UUG1E102MNQ1MS?

UUG1E102MNQ1MS delivers a balance of high capacitance, verified ripple handling, and industry-oriented reliability in a surface-mount chip can. Its AEC-Q200 qualification, 2000-hour endurance at 85°C, and specified electrical characteristics make it suitable for engineers designing robust power subsystems and automotive electronic modules that need dependable bulk capacitance in an SMD form factor.

From a design and production standpoint, the φ12.5 × 16 mm package with embossed carrier taping simplifies board-level integration and automated assembly, while the clear electrical specs (leakage, tan δ, ripple currents) support accurate system-level design trade-offs and thermal planning.

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