UCX1H561MNS1MS

The UCX1H561MNS1MS is a surface-mount aluminum electrolytic capacitor in Nichicon’s UCX series, offering 560 µF capacitance at a 50 V rating. It is a chip-type SMD can designed for high-temperature environments and automatic assembly.

Designed with automotive-focused reliability in mind, the part combines high-temperature endurance, low high-frequency ESR, and vibration resistance to support power filtering and decoupling in demanding systems.

Key Features

• Electrical Performance — 560 µF nominal capacitance with a tolerance of -20% to +20% and a rated voltage of 50 V.
• Loss Tangent (tan δ) — tanδ = 0.16 measured at 20°C, 120 Hz (rating at 50 V).
• Low High-Frequency ESR — ESR of 70 mΩ measured at 20°C and 100 kHz for improved high-frequency behavior.
• Ripple Current Capability — Low-frequency ripple current 500 mA (120 Hz) and high-frequency ripple current 1 A (10 kHz).
• Leakage Current — Specified leakage current of 280 µA.
• High-Temperature Endurance — Rated for operation from -40°C to 135°C with an endurance life of 2000 hours at 135°C under rated voltage.
• Mechanical / Package — Radial can SMD (chip type) in a compact φ16 × 16.5 mm package; surface-mount land size L: 1.63 × W: 1.63 cm.
• Assembly & Handling — Embossed carrier taping for automatic mounting machine compatibility.
• Reliability & Compliance — AEC-Q200 qualified and RoHS compliant; vibration-resistant construction.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and vibration resistance make this capacitor suitable for vehicle power modules and electronics that require sustained performance at elevated temperatures.
• High-temperature electronic systems — Rated for continuous operation to 135°C and an endurance specification of 2000 hours at 135°C, supporting designs that operate in hot environments.
• Automated surface-mount assembly — Provided in embossed carrier tape and applicable to automatic mounting machines for high-volume PCB assembly.

Unique Advantages

• High-temperature endurance: 2000 hours rated life at 135°C provides predictable performance in elevated-temperature designs.
• Automotive-grade qualification: AEC-Q200 rating supports use in applications demanding industry-recognized reliability standards.
• Effective ripple handling: 500 mA (120 Hz) and 1 A (10 kHz) ripple current ratings enable stable filtering across low and high frequency domains.
• Low high-frequency ESR: 70 mΩ at 100 kHz reduces losses and improves performance in high-frequency power circuits.
• Manufacturing-friendly packaging: Embossed carrier taping simplifies pick-and-place integration for automated production lines.
• Wide operating temperature range: −40°C to +135°C supports designs across harsh thermal environments.

Why Choose UCX1H561MNS1MS?

The UCX1H561MNS1MS delivers a balanced combination of capacitance, ripple capability, and thermal endurance in a surface-mount can optimized for automated assembly. Its AEC-Q200 qualification, vibration-resistant design, and RoHS compliance make it a practical choice for engineers specifying components for reliable, high-temperature electronics.

This capacitor is well suited for design teams and procurement focused on robust power filtering or decoupling in environments where elevated temperature tolerance, consistent high-frequency performance, and assembly efficiency matter.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for the UCX1H561MNS1MS.