UVR1H330MDD

The UVR1H330MDD is a miniature aluminum electrolytic capacitor from Nichicon’s UVR series, designed as a standard-type radial lead component for general-purpose electronics. Its compact φ5 × 11 mm can and 2 mm lead spacing make it suitable for space-constrained PCBs in consumer and entertainment electronics.

Engineered for routine power-filtering duties, the UVR1H330MDD combines a 33 µF capacitance at 50 V with specified ripple handling and a broad operating temperature range to deliver reliable decoupling and smoothing in small form-factor designs.

Key Features

• Capacitance & Voltage — 33 µF rated capacitance at 50 V for mid-voltage decoupling and smoothing applications.
• Polarized Electrolytic Construction — Radial lead, polarized can package for through-hole mounting on PCB assemblies.
• Size & Mounting — Miniature φ5 × 11 mm can with 2 mm lead spacing (±0.5 mm tolerance) for compact board layouts.
• Loss Tangent (tan δ) — tanδ = 0.12 measured at 20°C, 120 Hz, providing a specified dissipation factor for AC performance characterization.
• Ripple Handling — Low-frequency ripple current 125 mA (120 Hz) and high-frequency ripple current 250 mA (10 kHz) for combined LF/HF smoothing tasks.
• Leakage Current — Specified leakage current of 49.5 µA after rated-voltage application at 20°C.
• Endurance — 2000 hours at 85°C with defined limits for capacitance change, dissipation factor, and leakage current.
• Operating Temperature — Rated for −40°C to +85°C to support a range of ambient conditions.
• Compliance & Packaging — RoHS-compliant; supplied in bulk (no terminal forming) or bag packing.

Typical Applications

• Entertainment Electronics — Compact power-supply smoothing and decoupling in audio/video and consumer entertainment devices where board space is limited.
• General-Purpose Consumer Electronics — Bulk and local filtering roles on PCB power rails in small appliances and handheld devices.
• Compact PCB Designs — Through-hole radial mount option for designers requiring a small footprint can capacitor with straightforward soldering and assembly.

Unique Advantages

• Compact Footprint: φ5 × 11 mm can and 2 mm lead spacing enable use in space-constrained designs without sacrificing capacitance.
• Balanced Ripple Performance: Rated ripple currents at both low (125 mA at 120 Hz) and high (250 mA at 10 kHz) frequencies support combined smoothing requirements across frequency ranges.
• Predictable AC Losses: Specified tanδ (0.12 at 20°C, 120 Hz) assists engineers in designing for dissipation and thermal considerations.
• Durability Under Load: 2000-hour endurance at 85°C provides a defined life expectation for thermal and voltage-stressed applications.
• Regulatory Compliance: RoHS-compliant construction for use in products targeting regulated markets.

Why Choose UVR1H330MDD?

As part of Nichicon’s UVR miniature aluminum electrolytic series, the UVR1H330MDD offers a compact, polarized radial-lead solution for general-purpose power filtering in consumer and entertainment electronics. Its combination of 33 µF at 50 V, defined ripple current ratings, and a −40°C to +85°C operating window provides designers with predictable electrical and thermal behavior in small form-factor assemblies.

This part is suited for engineers and procurement teams seeking a RoHS-compliant, through-hole capacitor with documented endurance and loss characteristics from a recognized capacitor manufacturer.

If you would like pricing, availability, or a formal quote for the UVR1H330MDD, please request a quote or contact sales to discuss your requirements and order options.