UCZ1J751MNS1MS

The UCZ1J751MNS1MS is a surface-mount aluminum electrolytic capacitor designed as a chip-type, high-reliability solution for harsh and high-temperature environments. With a 750 µF capacitance at 63 V and a rated operating range from -40°C to 125°C, it delivers bulk energy storage and filtering performance where elevated temperature endurance and low impedance are required.

Built for automated assembly (embossed carrier taping) and qualified to AEC-Q200, this capacitor addresses demanding applications that require high ripple capability, low ESR, and long life at elevated temperature.

Key Features

• Capacitance & Voltage — 750 µF nominal capacitance rated for 63 V operation, suitable for bulk filtering and decoupling at higher system voltages.
• High‑Temperature Endurance — Endurance of 4000 hours at 125°C, enabling longer service life in elevated-temperature assemblies.
• Low Temperature & Low Loss — Tangent of loss angle (tan δ) of 0.12 at 63 V (120 Hz, 20°C), and low‑temperature ESR specification to maintain performance down to -40°C.
• Low ESR — ESR of 68 mΩ measured at 20°C/100 kHz, supporting efficient high-frequency performance.
• High Ripple Capability — Low-frequency ripple current of 1.3 A (120 Hz) and high-frequency ripple current of 2.6 A (10 kHz) for demanding power-conversion and smoothing tasks.
• Leakage & Reliability — Specified leakage current (472.5 µA) and AEC‑Q200 rating affirming suitability for reliability‑focused designs.
• Robust Packaging & Mounting — Chip-type can SMD package (φ18 × 21.5L) supplied on embossed carrier tape for automated placement; vibration resistant for robust assembly operation.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• Automotive Electronics — AEC‑Q200 qualification and 125°C endurance make this capacitor suitable for power filtering and energy storage in automotive control modules and power subsystems.
• Power Conversion — High ripple current capability and low ESR support DC‑DC converters, inverters, and power-supply bulk filtering at elevated temperatures.
• Industrial Electronics — Designed for long-life operation in industrial controllers and high-temperature environments where sustained capacitance and stability are required.

Unique Advantages

• High-temperature durability: 4000 hours endurance at 125°C provides extended service life in hot environments, reducing maintenance and replacement frequency.
• Strong ripple-handling: Combined LF and HF ripple ratings (1.3 A at 120 Hz, 2.6 A at 10 kHz) enable reliable smoothing in both low- and high-frequency power systems.
• Low ESR for efficient operation: 68 mΩ ESR at 100 kHz minimizes losses and heat generation in high-frequency power circuits.
• Automotive-grade qualification: AEC‑Q200 rating supports inclusion in designs where standardized reliability criteria are required.
• Assembly-ready packaging: Embossed carrier tape and vibration-resistant chip package simplify automated placement and improve board-level robustness.
• Wide temperature range: -40°C to 125°C operating range covers demanding environmental conditions encountered in automotive and industrial systems.

Why Choose UCZ1J751MNS1MS?

UCZ1J751MNS1MS combines a high-capacitance, 63 V rating with low ESR and strong ripple capability to meet demanding power-management needs in high-temperature and reliability-focused designs. Its AEC‑Q200 qualification and 4000-hour endurance at 125°C make it a practical choice for applications where long-term performance under thermal stress matters.

This capacitor is suitable for engineers specifying robust bulk storage and filtering components for automotive, industrial, and high-reliability power-conversion systems. Its tape-and-reel friendly SMD can package and vibration resistance simplify integration into automated production flows.

If you would like pricing, availability, or a formal quote for UCZ1J751MNS1MS, please request a quote or contact sales for assistance.