UPW2D101MHD

The UPW2D101MHD is a radial lead aluminum electrolytic capacitor in Nichicon’s UPW series, designed for miniature, low-impedance power applications. This 100 µF, 200 V polarized capacitor delivers targeted ripple handling and long-term endurance for demanding electronic systems.

Typical use cases include switching power supplies and power-rail smoothing in industrial and automotive electronics where a compact radial can with reliable high-temperature endurance is required.

Key Features

• Capacitance & Tolerance — 100 µF nominal capacitance with tolerance of -20% to +20% at 20°C, 120 Hz.
• Voltage Rating — Rated for 200 V DC operation, suitable for higher-voltage rail applications.
• Low-frequency and High-frequency Ripple Handling — Specified ripple currents of 335 mA at 120 Hz and 536 mA at 10 kHz, enabling effective filtering across a range of switching frequencies.
• Loss Characteristics — Dissipation factor (tan δ) specified as 0.15 measured at 20°C, 120 Hz, for predictable AC loss behavior.
• Leakage Current — Leakage current rated at 900 µA, specified after rated voltage application.
• Long Endurance — Rated for 8000 hours at 105°C, supporting extended field life in elevated-temperature environments.
• Package & Mounting — Radial lead, can-style package with physical size φ16 × 30.5 mm (D × L) and lead spacing of 7.5 mm (±0.5 mm); available in bulk (no terminal forming) or bag packing.
• Environmental & Ratings — Operating temperature range of -40°C to 105°C and AEC-Q200 rating for automotive-grade qualification.
• Polarized Type — Polarized aluminum electrolytic construction for DC filtering and energy storage roles.
• Product Status — This part is listed as End Of Life; datasheet and specifications should be confirmed when planning replacement or lifecycle strategies.

Typical Applications

• Switching power supplies — Bulk and decoupling capacitor for smoothing switching-node ripple and stabilizing regulator outputs across a range of frequencies.
• Automotive electronics — Suitable for automotive power-rail filtering and energy buffering where AEC-Q200 qualification and 105°C endurance are required.
• Industrial power modules — Filtering and transient handling in compact power modules and converters operating at elevated temperatures.

Unique Advantages

• High-voltage, compact form — 200 V rating in a φ16 × 30.5 mm package provides higher-voltage capability without a large footprint.
• Designed for switching environments — Specified ripple current at both low and high frequencies supports use across common switching and control frequencies.
• Long high-temperature life — 8000 hours at 105°C offers extended service life for designs exposed to elevated ambient temperatures.
• AEC-Q200 qualified — The AEC-Q200 rating supports selection for applications requiring automotive-grade component qualification.
• Clear physical specifications — Defined lead spacing, tolerances, and packaging options simplify mechanical integration and procurement planning.

Why Choose UPW2D101MHD?

UPW2D101MHD combines a compact radial can footprint with a 200 V rating and targeted ripple-current capability, making it a straightforward choice for designers needing a robust electrolytic solution for power conversion and filtering. Its 8000-hour endurance at 105°C and AEC-Q200 rating align the part to demanding environments where long-term thermal stability and automotive-grade qualification matter.

This capacitor suits engineers and procurement teams building compact power stages, automotive power subsystems, and industrial converters that require verifiable electrical and mechanical specifications. When lifecycle and replacement planning are considered, note the part’s End Of Life status and confirm availability or suitable drop-in alternatives as you finalize designs.

Request a quote or submit an RFQ to check availability, lead times, and lifecycle options for UPW2D101MHD.