UPW1V182MHD6

The UPW1V182MHD6 is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s UPW series. It delivers 1800 µF (1.8 mF) capacitance at a 35 V rating with low impedance and high reliability characteristics targeted at power electronics designs.

Engineered for switching power supplies and other demanding power-filtering roles, this AEC-Q200 rated component offers long endurance at elevated temperature and high ripple-current capability for compact, robust power systems.

Key Features

• Capacitance and Voltage — 1800 µF (1.8 mF) nominal capacitance with a rated voltage of 35 V and standard tolerance of ±20% at 120 Hz, 20°C.
• Low Loss / Low Impedance — Tangent of loss angle (tanδ) specified at 0.12 (measured at 20°C, 120 Hz) and an impedance of 56 mΩ for improved AC performance in power circuits.
• High Ripple Current Capability — Rated ripple currents of 2.1165 A at 120 Hz (low frequency) and 2.49 A at 10 kHz (high frequency) to support switching regulators and high-frequency power stages.
• Leakage Current — Specified leakage current of 1890 µA after application of rated voltage, suitable for bulk energy storage and filtering functions.
• Long Endurance — Lifetime rated at 8000 hours at 105°C, supporting sustained operation in elevated-temperature environments.
• Robust Environmental Range — Operating temperature from −55°C to +105°C for broad deployment across temperature-challenged systems.
• Compact Radial Package — Small can size φ18 × 20 mm length with 7.5 mm lead spacing (±0.5 mm) and radial lead mounting for straightforward through-hole assembly and replacement.
• AEC-Q200 Qualified — Rated for applications requiring AEC-Q200 level reliability.
• Production & Packaging — Mass production status; available in bulk (no terminal forming) or bag packing.

Typical Applications

• Switching Power Supplies — Bulk filtering and output smoothing where low impedance and high ripple-current handling improve regulator stability and transient response.
• Automotive Electronics — Use in automotive electronic modules and subsystems that require AEC-Q200 rated components and wide temperature capability.
• DC‑DC Converters & Power Modules — Energy storage and decoupling in compact power conversion designs benefiting from the capacitor’s miniature can and high ripple ratings.

Unique Advantages

• High ripple endurance: Measured ripple-current ratings at both low and high frequencies allow reliable operation in switching environments across a wide frequency range.
• Long-term thermal reliability: 8000-hour endurance at 105°C provides predictable lifetime behavior in thermally stressed systems.
• Low impedance for compact designs: 56 mΩ impedance and a low tanδ contribute to reduced voltage ripple and improved performance in tight, high-current power rails.
• Automotive-grade qualification: AEC-Q200 rating supports deployment in applications requiring recognized reliability standards.
• Small footprint, easy mounting: φ18 × 20 mm can with radial leads and 7.5 mm lead spacing simplifies through-hole integration and mechanical retention.
• Mass-production availability: Product is in mass production and offered in bulk or bag packing to suit assembly and inventory workflows.

Why Choose UPW1V182MHD6?

UPW1V182MHD6 combines the UPW series’ miniature can geometry with low impedance and proven endurance to meet the needs of demanding power-supply and automotive electronic designs. Its combination of high ripple-current capability, wide operating temperature range (−55°C to +105°C), and AEC-Q200 rating delivers a reliable solution for designers focused on sustained performance in challenging environments.

With established mass-production availability from Nichicon and package options suited to through-hole assembly, this capacitor is well suited for engineers specifying compact bulk storage and filtering components for switching regulators, power modules, and automotive electronic subsystems.

Request a quote or contact sales to discuss availability, lead times, and pricing for UPW1V182MHD6.