ULH2G3R3MNL1GS

The ULH2G3R3MNL1GS is a chip-type aluminum electrolytic capacitor in Nichicon’s ULH series designed for high-voltage, high-reliability applications. This surface-mount, polarized capacitor provides 3.3 µF capacitance at a 400 V rating and is developed for automated assembly using carrier tape.

Engineered for demanding thermal environments, the part is specified for operation from -40 °C to +125 °C with a load life of 4000 hours at +125 °C, and it carries AEC-Q200 qualification and RoHS compliance for regulated markets.

Key Features

• Capacitance & Voltage — 3.3 µF nominal capacitance with a 400 V rated voltage; tolerance ±20% at 120 Hz, 20 °C.
• High-Temperature Endurance — Load life rated at 4000 hours at +125 °C, with specified limits for capacitance change, tan δ and leakage after endurance testing.
• Automotive-Grade Reliability — AEC-Q200 qualified for applications requiring automotive-grade component qualification.
• Surface-Mount Chip Package — Chip-type aluminum electrolytic construction in an SMD can package suitable for automatic mounting machines using carrier tape; recommended land size 8.3 × 8.3 mm.
• Wide Operating Range — Operational temperature range from -40 °C to +125 °C, supporting high-temperature system environments.
• Ripple Current Performance — Specified ripple current: 30 mA at 120 Hz and 45 mA at 10 kHz, with frequency coefficients provided for ripple-current scaling.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — Suitable for automotive electronic modules where AEC-Q200 qualification and extended high-temperature endurance are required.
• High-Voltage Power Circuits — Intended for chip-type surface-mount use in high-voltage circuits that require a 400 V rated aluminum electrolytic capacitor.
• Automated PCB Assembly — Designed for compatibility with automatic mounting machines using carrier tape, enabling high-volume surface-mount production.

Unique Advantages

• Long High-Temperature Life: 4000 hours at +125 °C gives predictable aging characteristics for designs exposed to sustained elevated temperatures.
• Automotive-Grade Qualification: AEC-Q200 rating supports use in designs targeting automotive-grade reliability requirements.
• Compact SMD Chip Form Factor: Chip-type SMD can with an 8.3 × 8.3 mm recommended land pattern minimizes board area while enabling automated placement.
• High Voltage Capacity: 400 V rating enables use in higher-voltage DC bus and power stages without additional series parts.
• RoHS Compliance: Meets current RoHS directives for use in regulated markets.
• Measured Ripple Data: Specified ripple current values at 120 Hz and 10 kHz permit engineering tradeoffs between frequency and ripple handling.

Why Choose ULH2G3R3MNL1GS?

The ULH2G3R3MNL1GS combines a high-voltage 400 V rating and compact chip-type SMD packaging with AEC-Q200 qualification and a 4000-hour load life at +125 °C, positioning it for high-reliability designs that must tolerate elevated temperatures and automated assembly. Its electrical and mechanical specifications make it appropriate for engineers specifying robust aluminum electrolytic capacitance in automotive and other high-reliability systems.

Choosing this part offers predictable endurance and compliance for regulated markets while simplifying board assembly through carrier-tape compatible surface-mount packaging—helpful for volume production and long-term platform reliability.

If you would like pricing, lead-time information, or a quote for ULH2G3R3MNL1GS, please submit a request or contact our sales channel to discuss quantity pricing and availability.