UCM1E151MCL1GS

The UCM1E151MCL1GS is a surface-mount aluminum electrolytic capacitor from Nichicon's UCM series, offered as a chip-type, low-impedance device in a compact radial can SMD package (φ6.3 × 7.7 mm). It delivers 150 μF nominal capacitance at 25 V with characteristics targeted for automotive and other high-reliability surface-mount power applications.

Designed for automated assembly (embossed carrier taping) and rated for operation from −55°C to +105°C, this capacitor combines measured loss angle, leakage, ripple-current capability and endurance to support demanding power-filtering requirements in compact PCB layouts.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a rated voltage of 25 V and a tolerance of −20% to +20%.
• Low Impedance Chip Type — UCM series chip-type construction specified as low impedance to support AC performance in power circuits.
• Loss Angle (tan δ) & Leakage — tanδ = 0.14 (measured at 20°C, 120 Hz) and leakage current specified at 37.5 µA for predictable dissipation and DC leakage behavior.
• Ripple Current Capability — Low-frequency ripple current 300 mA at 120 Hz and high-frequency ripple current 600 mA at 10 kHz to handle AC loading in filtering and smoothing roles.
• Temperature & Endurance — Qualified for −55°C to +105°C operation with a rated endurance of 2000 hours at 105°C.
• Automotive Qualification — AEC-Q200 qualified and specified for automotive applications.
• Package & Assembly — Compact radial can SMD (φ6.3 × 7.7 mm) with embossed carrier taping for automated placement; recommended land pattern L: 6.6 × W: 6.6 mm.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Automotive electronics — AEC-Q200 qualification and a −55°C to +105°C range make this part suitable for automotive control modules and in-vehicle power subsystems requiring compact SMD capacitance.
• Power supply filtering — 150 µF at 25 V and high ripple-current ratings support bulk smoothing and output filtering in compact DC–DC converter designs.
• Board-level decoupling in power circuits — Low-impedance chip construction and defined tanδ/leakage characteristics help stabilize supply rails in space-constrained surface-mount assemblies.

Unique Advantages

• Compact SMD form factor — φ6.3 × 7.7 mm radial can SMD package provides substantial capacitance in a small PCB footprint to save board area.
• Automated assembly ready — Embossed carrier taping simplifies pick-and-place and supports high-volume manufacturing processes.
• High-temperature endurance — Rated 2000 hours at 105°C for sustained performance in thermally demanding environments.
• Balanced AC performance — Low-impedance chip type with specified tanδ and ripple-current values delivers predictable AC behavior for filtering and smoothing tasks.
• Automotive-grade qualification — AEC-Q200 status provides design confidence for use in automotive electronic systems.
• Regulatory compliance — RoHS compliant for use in regulated supply chains.

Why Choose UCM1E151MCL1GS?

The UCM1E151MCL1GS packs 150 µF of capacitance at 25 V into a small, surface-mount radial can while providing measured AC characteristics (tanδ = 0.14 at 20°C, 120 Hz), controlled leakage, and defined ripple-current ratings. Its AEC-Q200 qualification and 2000-hour endurance at 105°C position it for automotive and other demanding power-management designs that need reliable, compact SMD capacitance.

This part is suited for engineers specifying board-level power filtering and smoothing where automated assembly, thermal endurance, and verifiable electrical parameters matter. Choosing the UCM1E151MCL1GS supports compact layout goals without sacrificing the performance metrics required for robust power circuitry.

Request a quote or submit an inquiry to receive pricing, lead-time and volume availability for UCM1E151MCL1GS. Our team can assist with ordering quantities, packaging options, and technical questions about integrating this capacitor into your design.