UUE1V681MNS1MS

The UUE1V681MNS1MS is a chip-type aluminum electrolytic capacitor designed for demanding electronic systems. It provides 680 µF of capacitance at a 35 V rating in a surface-mount, vibration-resistant can package suited to applications that require long life at elevated temperatures.

With a rated operating range of −55 °C to 125 °C and a rated load life of 5000 hours at 125 °C, this capacitor targets automotive and other heavy-duty electronics where durability, high-temperature endurance, and compliance are required.

Key Features

• Capacitance & Voltage — 680 µF nominal capacitance with a rated voltage of 35 V and tolerance ±20% at 120 Hz, 20 °C.
• High-temperature endurance — Load life specified at 5000 hours at 125 °C; endurance criteria include capacitance change within ±30%, tan δ within specified limits, and leakage current ≤ initial specified value after test.
• Automotive qualification — AEC-Q200 qualified and noted as suited for automobile electronics, supporting use in systems requiring automotive-grade components.
• Wide operating temperature — Rated for −55 °C to +125 °C to cover elevated-temperature environments.
• Ripple performance — Specified ripple current of 804 mA at 120 Hz and 1.2 A at 10 kHz, enabling effective smoothing in power applications across common frequencies.
• Low-loss characteristics — Maximum tan δ for the 35 V rating is 0.14 at 120 Hz, supporting lower dissipation in filtering and decoupling roles.
• Chip, surface-mount package — Radial, can-style SMD chip package with a compact footprint (case L: 1.65 × D: 1.8 cm) and recommended land size L: 1.83 × W: 1.83 cm for PCB layout.
• Regulatory compliance — RoHS compliant (2011/65/EU; (EU)2015/863).

Typical Applications

• Automotive electronics — Bulk filtering and energy storage in vehicle electronic modules where AEC-Q200 qualification and high-temperature durability are required.
• Power supply decoupling — Smoothing and ripple suppression on DC power rails in systems that operate across a wide temperature range.
• Engine control and power modules — Use in modules exposed to vibration and elevated temperatures where long operational life is necessary.

Unique Advantages

• AEC-Q200 qualification: Supports deployment in automotive electronics and other applications that require industry-recognized reliability standards.
• Proven high-temperature life: 5000 hours at 125 °C provides a measurable endurance baseline for designs that must tolerate sustained high-temperature operation.
• Compact SMD chip format: Radial can SMD package and defined land pattern simplify PCB layout and assembly for space-constrained designs.
• Frequency-capable ripple handling: Specified ripple currents at both low (120 Hz) and higher (10 kHz) frequencies help ensure stable performance across typical converter and regulator environments.
• Low-loss electrical behavior: tan δ specified for the 35 V rating (max 0.14 at 120 Hz) aids in minimizing dissipation in filtering applications.
• RoHS compliant: Meets current RoHS directives for environmental and regulatory requirements.

Why Choose UUE1V681MNS1MS?

The UUE1V681MNS1MS combines a high nominal capacitance (680 µF) with a 35 V rating in a vibration-resistant, surface-mount can tailored for sustained operation up to 125 °C. Its AEC-Q200 qualification and 5000-hour load-life rating make it suitable for engineers designing robust automotive and heavy-duty electronic systems that demand predictable long-term performance.

Choose this capacitor when you need a compact, high-capacitance SMD solution with defined ripple-handling characteristics, measurable endurance data, and compliance with RoHS and automotive qualification requirements.

Request a quote or submit a sales inquiry to get pricing, availability, and support information for the UUE1V681MNS1MS.