UCL1A681MNL1GS

The UCL1A681MNL1GS is a chip-type aluminum electrolytic capacitor designed for low-impedance, surface-mount use. With a rated capacitance of 680 µF at 10 V and a compact φ8×10L SMD can package, it targets high-reliability electronics requiring bulk capacitance in a small footprint.

Engineered for harsh environments, this part supports an operating range of −55°C to +105°C, meets AEC‑Q200 qualification, and is supplied on embossed carrier tape for automated mounting—making it suitable for rugged automotive and industrial power applications.

Key Features

• Capacitance & Voltage — 680 µF rated capacitance at 10 V with ±20% tolerance for bulk energy storage and smoothing in power rails.
• Low Impedance — Specified impedance of 80 mΩ to support low-loss filtering and stable voltage hold-up under dynamic loads.
• High Ripple Capability — Rated ripple current up to 850 mA at high frequency (10 kHz) and 425 mA at 120 Hz, enabling effective AC ripple handling across a range of switching frequencies.
• Temperature & Endurance — Operates from −55°C to +105°C with endurance specified as 2000 hours at 105°C, supporting prolonged operation in elevated-temperature environments.
• Electrical Loss & Leakage — tan δ of 0.19 (10 V, measurement at 120 Hz, 20°C) and leakage current specified at 68 µA, providing predictable dissipation and leakage characteristics.
• Automated Assembly Friendly — Supplied in embossed carrier taping and built as a chip-type SMD radial can (φ8×10L) with a recommended land pattern of 8.3 × 8.3 mm for pick-and-place processes.
• Qualification & Compliance — AEC‑Q200 qualified and RoHS compliant, addressing industry reliability and environmental requirements.

Typical Applications

• Automotive Electronics — Suitable for automotive systems that require AEC‑Q200 qualification and extended temperature endurance, including power-supply smoothing and energy storage on board-level regulators.
• Power Management — Used for bulk decoupling and ripple suppression in DC–DC converters and regulator outputs where low impedance and high ripple capability are required.
• Industrial Control — Reliable bulk capacitance for control modules operating across wide temperature ranges and in demanding electrical environments.

Unique Advantages

• Compact bulk capacitance: 680 µF in a φ8×10L SMD can reduces board area compared with larger through-hole solutions while delivering substantial energy storage.
• Low-impedance performance: 80 mΩ impedance supports improved transient response and lower voltage drop under load, helping stabilize sensitive power rails.
• High ripple tolerance: Rated ripple current to 850 mA at 10 kHz enables use with modern switching regulators and high-frequency converters.
• Automotive-grade reliability: AEC‑Q200 qualification and 2000‑hour endurance at 105°C provide predictable long-term behavior in temperature-stressed applications.
• Manufacturing-ready packaging: Embossed carrier taping and an SMD can package simplify automated assembly and reduce handling complexity.
• Regulatory compliance: RoHS compliant to meet environmental requirements for commercial and industrial products.

Why Choose UCL1A681MNL1GS?

UCL1A681MNL1GS combines high capacitance, low impedance, and automotive-grade qualification in a compact chip-type SMD can. Its performance envelope—680 µF at 10 V, wide operating temperature, defined ripple current ratings, and 2000‑hour endurance at 105°C—makes it a practical choice for designers needing reliable bulk capacitance and robust power-filtering in demanding electrical and thermal conditions.

This part is suited to engineers and procurement teams building automotive, industrial, and power-management systems that require traceable qualification, automated assembly support, and clear electrical characterization for predictable system design and long-term field performance.

Request a quote or contact sales to discuss pricing, availability, and volume options for UCL1A681MNL1GS.