UUG0J103MNJ1MS

The UUG0J103MNJ1MS is a surface-mount aluminum electrolytic capacitor offering 10,000 µF capacitance at a rated voltage of 6.3 V. It delivers high bulk capacitance in a compact chip-style can (φ18 × 21.5 mm) intended for demanding power-filtering and energy-storage roles.

Designed with automotive-grade qualification (AEC-Q200) and an operating range of −40 °C to +85 °C, this part targets robust power systems where long endurance and high ripple handling are required. It is supplied in embossed carrier taping for SMD assembly.

Key Features

• High Capacitance, Low Voltage — 10,000 µF (10 mF) capacitance at 6.3 V provides substantial energy storage for bulk decoupling and input filtering.
• Ripple Current Handling — Rated low-frequency ripple current of 2,000 mA at 120 Hz and high-frequency ripple current of 2,300 mA at 10 kHz, supporting sustained AC loading in power rails.
• Endurance and Temperature Range — Qualified for 2,000 hours at 85 °C under rated voltage with an operating temperature window from −40 °C to +85 °C.
• Dissipation Factor (tan δ) — Specified tan δ (DF) of 0.46 measured at 20 °C, 120 Hz, enabling engineers to assess AC loss and thermal behavior under operating conditions.
• Leakage Current — Leak current specified as 1,890 µA (measured after application of rated voltage), for planning standby and bias current budgets.
• Package and Mounting — Radial can, chip-style SMD package (φ18 × 21.5 mm) with embossed carrier taping; surface-mount land size guidance provided (1.83 × 1.83 cm).
• Polarized — Polar capacitor construction for correct orientation in DC power applications.
• Automotive-Grade Qualification — AEC-Q200 rating for use in automotive electronics environments where AEC qualification is required.

Typical Applications

• Automotive Power Electronics — Bulk energy storage and smoothing on ECU and in-vehicle power rails where AEC-Q200 qualification and extended temperature range are important.
• DC–DC Converter Input/Output Filtering — High capacitance and rated ripple current support filtering and transient suppression on converter inputs and outputs.
• Power Supply Bulk Decoupling — Large bulk capacitance for system power buses to stabilize voltage during load transients and reduce downstream regulator stress.

Unique Advantages

• Large Energy Density in an SMD Can: 10,000 µF in a φ18 × 21.5 mm package enables significant bulk storage in surface-mount designs.
• Designed for Ripple-Loaded Power Rails: Specified ripple current ratings at both low and high frequencies let you size capacitors to handle continuous AC stress.
• Endurance Guaranteed at Elevated Temperature: 2,000-hour endurance at 85 °C under rated voltage provides predictable lifetime behavior for thermal design and maintenance planning.
• Automotive Qualification: AEC-Q200 rating supports deployment in automotive electronic subsystems requiring qualified components.
• Practical Assembly Packaging: Embossed carrier taping facilitates automated SMD placement for high-volume manufacturing.

Why Choose UUG0J103MNJ1MS?

UUG0J103MNJ1MS combines very high capacitance and robust ripple capability in a compact surface-mount aluminum electrolytic package, making it well suited for power-dense designs and automotive electronics that require AEC-Q200-qualified components. Its specified endurance (2,000 h at 85 °C), broad operating temperature range, and tape-and-reel-friendly packaging deliver predictable performance and manufacturability for production systems.

This part is appropriate for engineers specifying bulk decoupling and energy-storage components in DC–DC converters, power-supply rails, and other systems where long-duration thermal endurance and defined ripple handling are required.

If you would like pricing, lead-time, or availability information for UUG0J103MNJ1MS, request a quote or submit an RFQ and our team will respond with a detailed quote and fulfillment options.