UCD1E151MNS1GS

The UCD1E151MNS1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly. It provides 150 µF capacitance at a 25 V rating with specifications optimized for temperature endurance, assembly compatibility, and ripple-current handling.

This component targets demanding board-level power applications where compact surface-mount form factor, vibration resistance, and extended high-temperature life are required—particularly in automotive systems, supported by its AEC-Q200 qualification.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Low Impedance Performance — Low-impedance chip construction with a tangent of loss angle (tan δ) of 0.14 (measured at 20°C, 120 Hz) to support stable AC behavior.
• Ripple Current Handling — Rated for 300 mA at 120 Hz (low frequency) and 600 mA at 10 kHz (high frequency), enabling effective ripple smoothing for power rails.
• Leakage Current — Specified leakage current of 37.5 µA after 2 minutes at rated voltage and 20°C.
• High-Temperature Endurance — 5000 hours lifetime at 105°C, with specified endurance characteristics restored after temperature exposure per datasheet conditions.
• Wide Operating Temperature — Rated to operate from −55°C to +105°C for broad environmental tolerance.
• Package & Assembly — Chip-type radial can SMD (φ8 × 10L, L: 1.0 cm × D: 0.8 cm) designed for surface mounting on high-density PCBs; supplied in embossed carrier taping for automatic mounting machines. Surface mount land size: 8.3 × 8.3 mm.
• Mechanical & Reliability — Vibration resistant construction and AEC-Q200 qualification for automotive-grade reliability.
• Compliance — RoHS compliant and available in mass-production quantities.

Typical Applications

• Automotive electronic modules — AEC-Q200 qualification, wide temperature range, vibration resistance and 5000 h endurance at 105°C make this capacitor suitable for automotive control and power systems that require durable SMD bulk capacitance.
• High-density PCB assemblies — Chip-type SMD packaging and embossed carrier taping enable automated placement on compact, high-density boards.
• Power rail smoothing and ripple management — 150 µF capacitance combined with specified low- and high-frequency ripple current ratings support smoothing and transient handling on DC power rails.

Unique Advantages

• AEC-Q200 Qualified: Explicit qualification for automotive reliability, aligning with requirements for vehicle electronics.
• High-temperature endurance: 5000 hours at 105°C provides long-term stability in elevated-temperature applications.
• Dual-frequency ripple capability: Distinct low- and high-frequency ripple ratings (300 mA @120 Hz, 600 mA @10 kHz) support mixed-frequency power systems.
• Automated assembly ready: Embossed carrier taping and SMD chip form factor simplify pick-and-place integration for high-volume manufacturing.
• Compact footprint: φ8 × 10L package with defined SMD land pattern (8.3 × 8.3 mm) enables use where board space and height are constrained.
• Low leakage and loss: 37.5 µA leakage and a tan δ of 0.14 at 20°C/120 Hz support stable, low-loss performance in power circuits.

Why Choose UCD1E151MNS1GS?

The UCD1E151MNS1GS positions itself as a rugged, assembly-friendly SMD aluminum electrolytic capacitor for designs that demand compact bulk capacitance, reliable ripple handling, and extended high-temperature life. Its AEC-Q200 qualification, vibration resistance, and embossed-tape packaging make it appropriate for automotive and other high-reliability applications where long-term performance matters.

Engineers specifying this capacitor benefit from clear, verifiable electrical and mechanical specifications—150 µF at 25 V, defined ripple ratings, tight operational temperature range, and documented endurance—helping reduce design risk and streamline production integration.

If you need pricing, availability, or a formal quote for UCD1E151MNS1GS, request a quote or submit an inquiry to receive further details and lead-time information.