UVZ1H331MPD

The UVZ1H331MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVZ series, offering 330 µF capacitance at a 50 V rating. It is intended for general-purpose electronic designs that require a polarized electrolytic capacitor with a compact radial can package and wide operating temperature range.

Key technical characteristics include a −55 °C to +105 °C operating range, 2000 hours endurance at 105 °C, specified low- and high-frequency ripple current ratings, and RoHS compliance—making it suitable where durability across temperature and dependable ripple handling are required.

Key Features

• Capacitance & Tolerance — 330 µF nominal capacitance with ±20% tolerance (measured at 120 Hz, 20 °C), providing predictable energy storage for design calculations.
• Voltage Rating — Rated for 50 V operation to support mid-voltage designs requiring electrolytic bulk capacitance.
• Wide Temperature Range — Rated from −55 °C to +105 °C, enabling operation in broad environmental conditions.
• Endurance — 2000 hours life at 105 °C when subjected to rated voltage, with capacitance change and tan δ endurance characteristics specified in the datasheet.
• Ripple Current Performance — Low-frequency ripple current of 410 mA at 120 Hz and high-frequency ripple current of 615 mA at 10 kHz, specified for thermal and electrical design considerations.
• Leakage Current — Specified leakage current of 495 µA, useful for standby and bias current budgeting.
• Package & Mounting — Radial lead, can-style package sized φ10 × 16L (L: 16 mm × D: 10 mm) with 5.0 mm lead spacing (±0.5 mm), available in bulk (no terminal forming) or bag packing.
• Compliance — RoHS compliant per the product data.

Typical Applications

• General-purpose electronic designs — Use where a polarized aluminum electrolytic capacitor with 330 µF/50 V and wide temperature range is required.
• Boards requiring radial-lead capacitors — Suited for through-hole assemblies that accept a φ10 × 16 can with 5 mm lead spacing.
• Environments with temperature extremes — Applicable to designs needing operation from −55 °C to +105 °C and documented endurance at elevated temperature.

Unique Advantages

• Documented high-temperature endurance — 2000 hours at 105 °C provides a clear specification for life-expectancy planning in high-temperature applications.
• Dual-frequency ripple specification — Separate ripple current ratings at 120 Hz and 10 kHz allow accurate thermal and electrical margining across frequency ranges.
• Compact radial can — φ10 × 16L package with 5.0 mm lead spacing delivers a compact through-hole solution where axial/radial placement is needed.
• Predictable leakage and tolerance — Specified leakage current (495 µA) and ±20% capacitance tolerance simplify power-budget and filtering design calculations.
• RoHS compliance — Meets environmental directive requirements noted in the product data for regulated markets.

Why Choose UVZ1H331MPD?

UVZ1H331MPD combines a 330 µF capacitance and 50 V rating in a compact radial-can form factor with a wide −55 °C to +105 °C operating range and a defined 2000-hour endurance at 105 °C. Those attributes make it a straightforward choice for engineers and procurement teams specifying a reliable, general-purpose aluminum electrolytic capacitor for through-hole designs.

With clear ripple current and leakage specifications, RoHS compliance, and availability in mass production packing options, UVZ1H331MPD is suited to designs that require verifiable electrical and thermal performance from a radial-lead electrolytic component.

Request a quote or submit a product inquiry to obtain pricing, availability, and packaging options for UVZ1H331MPD.