UPZ2W330MND9

The UPZ2W330MND9 is a high-voltage, miniature-sized aluminum electrolytic capacitor from Nichicon's UPZ series. It is a radial-lead, polarized capacitor specified at 33 µF and 450 V, designed for general-purpose applications that require compact high-voltage capacitance.

With a rated temperature range of –40°C to 105°C and an endurance specification of 2000 hours at 105°C, this capacitor delivers reliable performance for circuits where elevated temperature and sustained DC bias are expected.

Key Features

• Electrical Rating: 33 µF capacitance at a rated voltage of 450 V with a capacitance tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Loss and Leakage: Specified tan δ up to 0.20 (measured at 120 Hz, 20°C) and rated leakage current consistent with the UPZ series; part-specific measured leakage current is 694 µA.
• Ripple Current Performance: Low-frequency ripple current 360 mA (120 Hz) and high-frequency ripple current 540 mA (10 kHz), supporting decoupling and filtering across a range of frequencies.
• Thermal and Endurance: Operating temperature −40°C to 105°C with an endurance rating of 2000 hours at 105°C under rated bias and ripple conditions; endurance limits for capacitance, tan δ and leakage are defined by the series specifications.
• Compact Radial Package: Case size φ10 × 40 mm with 5.0 mm lead spacing (±0.5 mm). Radial lead mounting in a can-style package for through-hole PCB assembly.
• Packaging and Status: Available in bulk (no terminal forming) or bag packing; current product status is End Of Life.

Typical Applications

• High‑voltage power supplies: Provides 33 µF at 450 V for smoothing and decoupling in general-purpose high-voltage circuits.
• Industrial control equipment: Useful where elevated ambient temperature tolerance (up to 105°C) and defined 2000 h endurance are required.
• General-purpose electronics: Radial-lead format and compact φ10×40 mm size suit through-hole designs that need compact high-voltage capacitance.

Unique Advantages

• High-voltage capability: 450 V rating provides headroom for circuits requiring elevated DC voltage handling in a compact package.
• Frequency‑range ripple handling: Rated ripple currents specified at both 120 Hz and 10 kHz (360 mA and 540 mA respectively), enabling use across low and higher frequency ripple conditions.
• Compact footprint: φ10 × 40 mm can and 5.0 mm lead spacing minimize PCB area for high-voltage electrolytic requirements.
• Defined thermal endurance: 2000 hours at 105°C under rated conditions supports reliable operation in higher-temperature environments.
• Clear electrical characterization: Specified tan δ, leakage current and tolerance values allow predictable design margining for filtering and energy storage functions.

Why Choose UPZ2W330MND9?

The UPZ2W330MND9 is positioned for engineers who need a compact, high-voltage aluminum electrolytic capacitor with quantified ripple, leakage and endurance characteristics. Its 450 V rating, 33 µF capacitance and radial can package make it suitable for general-purpose high-voltage smoothing and decoupling tasks where space-constrained through-hole mounting is required.

Backed by Nichicon's UPZ series specifications, this part provides documented electrical and thermal performance (including 2000 hours at 105°C) that supports predictable integration into industrial and general-purpose designs. Note that the part is currently End Of Life; review lifecycle and replacement planning for long-term deployments.

Request a quote or submit an inquiry to discuss pricing, availability, and potential equivalents for design continuity.