UCD2A680MNQ1MS

The UCD2A680MNQ1MS is a chip‑type, low‑impedance aluminum electrolytic capacitor designed for surface mounting on high‑density PC boards. It delivers 68 µF capacitance at a 100 V rating with polarized operation and is qualified to AEC‑Q200 for automotive use.

Built for elevated operating environments, this SMD can supports an operating temperature range of −55 °C to +105 °C and a rated endurance of up to 5000 hours at 105 °C, making it suitable for applications that require robust thermal and long‑term stability in automated assembly processes.

Key Features

• Electrical Performance: 68 µF nominal capacitance at 100 V with ±20% tolerance, providing reliable bulk capacitance in compact SMD form.
• Low Impedance Design: Chip‑type construction optimized for low impedance across frequency, with specified ripple current ratings of 250 mA at 120 Hz and 500 mA at 10 kHz.
• Temperature and Endurance: Rated for −55 °C to +105 °C operation and specified for 5000 hours at 105 °C (per applicable size and voltage conditions in the series specifications).
• Automotive Qualification: AEC‑Q200 qualification, suitable where automotive component qualification is required.
• Surface Mount Package: Radial can designed for SMD assembly; compatible with automatic mounting machines fed by carrier tape and intended for high‑density PCBs. Physical size: L 1.35 × D 1.25 cm with recommended land size 1.28 × 1.28 cm.
• Environmental Compliance: RoHS compliant (2011/65/EU, (EU)2015/863) to support regulatory requirements for lead‑free designs.

Typical Applications

• Automotive electronics: AEC‑Q200 qualification positions this capacitor for use in automotive electronic modules where qualified SMD capacitors are required.
• High‑density SMD assemblies: Designed for surface mounting on high‑density PC boards and compatible with automated carrier‑tape mounting processes.
• Thermally demanding environments: Intended for applications that require stable operation across −55 °C to +105 °C and extended endurance at elevated temperature.

Unique Advantages

• Qualified for automotive use: AEC‑Q200 rating provides assurance for designs targeting automotive systems that require qualification documentation.
• Compact SMD footprint: Radial can in an SMD package with small dimensional footprint (L: 1.35 × D: 1.25 cm) and defined land pattern for easy layout integration on dense PCBs.
• High temperature endurance: Endurance specification up to 5000 hours at 105 °C supports long‑term reliability in elevated thermal conditions.
• Measurable ripple handling: Specified ripple current values at 120 Hz and 10 kHz allow designers to assess AC stress limits for power and filtering applications.
• Manufacturing compatible: Designed for automatic mounting machines fed with carrier tape to streamline assembly and reduce handling variability.
• Regulatory compliance: RoHS compliance supports deployments where lead‑free and restricted substances requirements apply.

Why Choose UCD2A680MNQ1MS?

The UCD2A680MNQ1MS combines a compact, surface‑mount aluminum electrolytic form factor with low‑impedance performance and automotive‑grade qualification. Its 100 V rating, defined ripple current limits, and extended high‑temperature endurance make it a practical choice for engineers specifying SMD bulk capacitance on dense PCBs where thermal and qualification requirements are critical.

This part is well suited to design teams and procurement professionals looking for a RoHS‑compliant, AEC‑Q200 qualified SMD capacitor with clear mechanical and electrical specifications to support automated assembly and long‑term field reliability.

To request a quote or discuss volume pricing and lead times for UCD2A680MNQ1MS, please contact our sales team or submit a quotation request through your preferred procurement channel.