UCD1J151MNS1MS

The UCD1J151MNS1MS is a chip-type, low-impedance aluminum electrolytic capacitor engineered for surface-mount assembly. With a rated capacitance of 150 µF at 63 V and a temperature range from -55 °C to 105 °C, it targets demanding, compact power designs where high ripple handling and long endurance are required.

Designed for automated mounting (embossed carrier taping) and qualified to AEC-Q200, this part addresses automotive and other high-reliability markets that require robust SMD electrolytic solutions with measurable low-loss and ripple performance.

Key Features

• Capacitance & Voltage — 150 µF rated capacitance with a 63 V rated voltage and tolerance of -20% to +20% at 120 Hz, 20 °C.
• Low Loss / Low Impedance — Tangent of loss angle (tan δ) specified at 0.08 (measured at 120 Hz, 20 °C) for reduced dissipation in AC conditions.
• Ripple Current Capability — Low-frequency ripple current of 400 mA (120 Hz) and high-frequency ripple current of 800 mA (10 kHz) to support power filtering and decoupling under dynamic loads.
• Leakage Current — Specified leakage current of 94.5 µA (measured after rated voltage application conditions), appropriate for controlled standby behavior.
• High Temperature Endurance — Rated for 5000 hours at 105 °C (endurance condition shown for this size and voltage range), supporting long-life operation in elevated-temperature environments.
• Automotive-Grade Qualification — AEC-Q200 rating for designs requiring recognized component-level automotive qualification.
• Surface-Mount Packaging — Chip-type, radial can SMD package (φ12.5 × 13.5 L) supplied in embossed carrier taping for automated PCB assembly; recommended land size L: 1.28 × W: 1.28 cm.
• Wide Operating Temperature — Specified operational range from -55 °C to 105 °C to accommodate harsh environmental conditions.
• RoHS Compliant — Conforms to RoHS requirements.

Typical Applications

• Automotive Power Electronics — Suitable for power filtering and smoothing in automotive modules where AEC-Q200 qualification and 105 °C endurance are required.
• On-board Power Supplies — Low impedance and specified high-frequency ripple current make it appropriate for decoupling and bulk capacitance in compact SMD power rails.
• Electronic Control Units (ECUs) — Designed for surface-mount assembly and long-life operation in temperature-stressed control electronics.

Unique Advantages

• Measurable Low Loss: tan δ = 0.08 (120 Hz, 20 °C) provides quantifiable dissipation characteristics for AC and ripple-aware designs.
• High Ripple Handling: Defined ripple ratings at both low and high frequency (400 mA at 120 Hz; 800 mA at 10 kHz) help manage dynamic currents on power rails.
• Long High-Temperature Life: 5000 hours endurance at 105 °C supports longevity in elevated-temperature applications.
• Automotive Qualification: AEC-Q200 rating supports inclusion in automotive-grade BOMs and system-level qualification efforts.
• SMD Assembly Ready: Embossed carrier taping and chip-type SMD form factor simplify placement on high-density PCBs and automated lines.
• Wide Operating Range: -55 °C to 105 °C rating covers a broad set of environmental conditions common in rugged electronics.

Why Choose UCD1J151MNS1MS?

UCD1J151MNS1MS combines a compact chip-type SMD package with low impedance characteristics, defined ripple current capability, and long endurance at elevated temperatures—making it a clear choice where space, thermal stress, and ripple performance matter. The part’s AEC-Q200 qualification and RoHS compliance align it with automotive and high-reliability design requirements.

This capacitor is well suited for engineers specifying surface-mount bulk and filter capacitance in automotive power systems, on-board supplies, and other compact, temperature-challenged assemblies that demand long-term stability and automated assembly readiness.

To request pricing, check availability, or submit a quote for UCD1J151MNS1MS, please contact sales or request a quote through your preferred procurement channel.