ULT2H1R8MNL1GS

The ULT2H1R8MNL1GS is a chip-type aluminum electrolytic capacitor designed for high-voltage, high-temperature applications. It pairs a 1.8 µF capacitance with a 500 V rated voltage in a compact surface-mount can package suitable for automated assembly.

Engineered for demanding environments, this part delivers long-term endurance at elevated temperature and is qualified to AEC-Q200, making it appropriate for automotive and other high-reliability electronic systems that require compact high-voltage energy storage.

Key Features

• Electrical Performance — 1.8 µF rated capacitance with ±20% tolerance and a 500 V rated voltage providing high-voltage decoupling and energy storage in a small footprint.
• High-temperature Endurance — Rated for operation from −40°C to +125°C with a specified load life of 2000 hours at +125°C; endurance characteristics include capacitance within ±30% after the endurance test.
• Automotive Qualification — AEC-Q200 qualified, supporting use in automotive-grade electronic designs where component qualification is required.
• Surface-mount, Automated Assembly Ready — Chip-type can-style SMD package designed for carrier-tape mounting and placement by automatic mounting machines; recommended land size 8.3 × 8.3 mm for PCB layout.
• Documented Electrical Limits — Datasheet-specified leakage current for 500 V (0.04CV + 200 μA max at 1 minute, 20°C) and tan δ max of 0.30 at 120 Hz, 20°C; impedance stability at low temperature and ripple current ratings provided for 120 Hz and 10 kHz.
• Manufacturing Robustness — Resistance to soldering heat and shelf-life handling are specified in the datasheet (e.g., soldering heat test: hot plate at 250°C for 30 s with subsequent voltage treatment requirements).
• Environmental Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — Suitable for automotive electronic modules where AEC-Q200 qualification and high-voltage capability are required.
• High-voltage Power Circuits — Compact energy storage and decoupling in high-voltage power conversion and support circuits.
• High-temperature Systems — Designs that operate across −40°C to +125°C and require documented endurance at elevated temperatures.

Unique Advantages

• High-voltage capability: 500 V rating enables use in circuits that require elevated DC voltage handling without increasing board area.
• Compact SMD can format: Chip-type surface-mount package designed for carrier-tape placement simplifies automated assembly and reduces manual handling.
• Proven high-temperature endurance: 2000-hour load life at +125°C with defined post-test limits for capacitance, tan δ and leakage current supports predictable long-term behavior.
• AEC-Q200 qualification: Conveys a level of component qualification appropriate for automotive applications and other reliability-focused designs.
• Clear electrical specifications: Datasheet provides leakage current formula, tan δ limits, low-temperature impedance ratios and ripple current ratings for design verification.
• RoHS compliant: Meets current RoHS requirements for environmentally regulated designs.

Why Choose ULT2H1R8MNL1GS?

The ULT2H1R8MNL1GS is positioned for engineers who need a compact, high-voltage aluminum electrolytic capacitor with documented high-temperature endurance and automotive-level qualification. Its combination of 500 V rating, 1.8 µF capacitance and carrier-tape-ready SMD can package makes it a practical choice for space-constrained, reliability-driven power and control circuits.

Designers targeting automotive modules, high-voltage power stages, or high-temperature electronics will find the part’s published electrical limits and lifecycle data useful for validating long-term performance and compliance within their systems.

Request a quote or contact sales to discuss availability, pricing, and qualification details for ULT2H1R8MNL1GS.