UZG1H3R3MCL1GB

The UZG1H3R3MCL1GB is a Nichicon UZG-series chip‑type aluminum electrolytic capacitor designed for surface-mount use on high-density PC boards. It is a polarized 3.3 µF capacitor rated at 50 V and built for automated assembly processes.

Engineered for applications that require wide operating temperatures and automotive-grade qualification, this capacitor delivers a compact package (L: 3.9 × D: 4 mm) with RoHS compliance and AEC‑Q200 qualification. It supports continuous operation from −40°C to +105°C and a rated lifetime of 1000 hours at 105°C.

Key Features

• Capacitance & Voltage — 3.3 µF nominal capacitance with a 50 V rated voltage and tolerance of −20% to +20%.
• Chip SMD Package — Chip-type radial can SMD in a compact 3.9 × 4 mm case; recommended PCB land size 4.3 × 4.3 mm for surface mounting.
• Wide Temperature Range — Rated for operation from −40°C to +105°C, suitable for temperature‑challenging environments.
• AEC‑Q200 Qualified — Meets AEC‑Q200 qualification for automotive applications.
• Assembly Friendly — Compatible with carrier-tape feed for automatic mounting machines, supporting high-volume production.
• Ripple Current Characteristics — Specified ripple current: 12 mA at 120 Hz and 18 mA at 10 kHz, with the UZG series providing frequency coefficients for ripple current scaling.
• Long-Term Reliability — Endurance rating of 1000 hours at 105°C with defined limits for capacitance, tan δ and leakage current.
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — AEC‑Q200 qualification and −40°C to +105°C operation make this part suitable for control modules and vehicle electronics that require automotive‑grade components.
• High‑density PCB assemblies — Compact chip package and small land pattern enable placement in space-constrained embedded and industrial boards.
• Automated production lines — Carrier-tape compatibility supports high-volume surface-mount assembly workflows.
• Power rail modules — Polarized 3.3 µF/50 V device with specified ripple current ratings for use on local power rails where an SMD aluminum electrolytic is required.

Unique Advantages

• Space‑efficient SMD form factor: Compact 3.9 × 4 mm case reduces board footprint while fitting high-density layouts.
• Automotive‑grade reliability: AEC‑Q200 qualification plus a −40°C to +105°C rating supports demanding automotive and industrial environments.
• Production-ready packaging: Carrier-tape feed compatibility simplifies pick-and-place assembly and reduces handling time.
• Quantified ripple performance: Published ripple current values (12 mA at 120 Hz; 18 mA at 10 kHz) and frequency coefficients aid thermal and ripple budgeting in design.
• Durability under stress: 1000 hours endurance at 105°C with defined post-test limits for capacitance, tan δ and leakage current.
• Regulatory compliance: RoHS conformity for environmentally regulated production and deployment.

Why Choose UZG1H3R3MCL1GB?

UZG1H3R3MCL1GB positions itself as a compact, automotive‑qualified aluminum electrolytic capacitor for designers who need a surface-mount solution with defined ripple performance and proven endurance at elevated temperatures. Its small footprint and carrier-tape compatibility make it well suited for high-density, automated production environments.

Engineers specifying this part will benefit from Nichicon’s UZG-series characteristics—AEC‑Q200 qualification, wide operating temperature range, and a 1000‑hour endurance rating at 105°C—providing predictable performance and long-term reliability for automotive and industrial designs.

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