UWG1H4R7MCL1GB

The UWG1H4R7MCL1GB is a chip-type, low-impedance aluminum electrolytic capacitor from Nichicon, specified at 4.7 µF and 50 V. It is a polarized, surface-mount radial can (SMD) device engineered for use on high-density printed circuit boards and automated assembly lines.

Designed for robust operating environments, this part supports a wide temperature range from −55 °C to +105 °C, carries AEC-Q200 qualification, and is RoHS compliant—addressing reliability and regulatory needs for demanding applications.

Key Features

• Capacitance & Voltage: 4.7 µF rated capacitance at 50 V for compact energy storage in SMD form.
• Low Impedance: Chip-type, low-impedance construction with an impedance of 3 Ω for stable performance in the targeted frequency ranges.
• Temperature Performance: Wide operating range from −55 °C to +105 °C and endurance rated for 1000 hours at 105 °C.
• Qualification & Compliance: AEC-Q200 qualified and RoHS compliant to support automotive and regulated applications.
• Mounting & Assembly: Surface-mount radial can (SMD) package designed for high-density PCBs and compatible with automatic mounting machines fed by carrier tape.
• Mechanical Footprint: Compact dimensions L: 5.4 × D: 5 mm with recommended surface-mount land size L: 5.3 × W: 5.3 mm and a maximum seated height of 5.4 mm.
• Tolerance & Polarization: Capacitance tolerance ±20% and polarized construction.
• Leakage & Ripple Characteristics: Leakage current specification: after 2 minutes at 20 °C, ≤ 0.01CV or 3 µA (whichever is greater); ripple current 25 mA at 120 Hz and 50 mA at 10 kHz.

Typical Applications

• Automotive Electronics: Suited for electronic modules requiring AEC-Q200 qualification and extended temperature range.
• High-density Surface-mount PCBs: Compact chip-type package designed for integration on space-constrained boards.
• Automated Assembly Lines: Built for compatibility with automatic mounting machines fed by carrier tape to streamline production.

Unique Advantages

• Wide temperature capability: −55 °C to +105 °C rating supports designs exposed to extreme ambient conditions.
• Automotive-grade qualification: AEC-Q200 status provides specified qualification for automotive use cases that demand component-level reliability.
• Compact SMD form factor: Small 5.4 × 5 mm footprint and SMD radial-can package enable high-density layout and reduced board space.
• Production-friendly packaging: Compatibility with carrier-tape automatic mounting machines reduces handling and speeds assembly.
• Designed for durability: Endurance specified at 1000 hours at 105 °C for predictable life performance under elevated temperature stress.
• Measured electrical limits: Explicit leakage current and ripple current ratings provide clear design parameters for power-management and filtering circuits.

Why Choose UWG1H4R7MCL1GB?

UWG1H4R7MCL1GB combines Nichicon’s chip-type, low-impedance aluminum electrolytic technology with automotive-grade qualification and RoHS compliance, making it a solid choice for engineers designing compact, high-reliability modules. Its temperature range, endurance rating, and assembly compatibility position it for use where board space, automated production, and long-term stability matter.

This capacitor is ideal for designers and procurement teams seeking a verified SMD electrolytic solution for automotive and other demanding environments where predictable electrical limits and production-ready packaging reduce design and manufacturing risk.

Request a quote or contact sales to discuss pricing, availability, and sample requests for UWG1H4R7MCL1GB.