UHE1H330MED

The UHE1H330MED is a radial-lead aluminum electrolytic capacitor from Nichicon’s UHE series. It delivers 33 µF capacitance at a 50 V rating in a compact φ6.3 × 11 mm can with 2.5 mm lead spacing, optimized for general-purpose electronic applications that require modest energy storage, ripple handling and compact board-level placement.

As part of the UHE family, this part benefits from the series’ focus on low impedance and reliable performance, while providing specific, verifiable electrical characteristics for design and procurement verification.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance with a 50 V rated voltage and tolerance of −20% to +20% for predictable behavior in DC power and filter circuits.
• Low-loss Characteristics — Tan δ (dissipation factor) of 0.10 measured at 20°C, 120 Hz, supporting efficient AC ripple performance and predictable impedance at low frequencies.
• Ripple Current Handling — Specified ripple capability of 162.25 mA at 120 Hz (low frequency) and 295 mA at 10 kHz (high frequency), enabling use where AC ripple smoothing is required.
• Leakage Current — Low leakage current of 16.5 µA, measured per standard conditions, supporting low-standby-loss designs.
• Operating Temperature & Endurance — Rated for −40°C to +105°C operation with life/endurance specified at 5000 hours at 105°C.
• Compact Radial Package — Small can size (φ6.3 × 11 mm) with 2.5 mm lead spacing (±0.5 mm), supplied in bulk/bag packing for through-hole assembly and prototyping.
• RoHS Compliance — Compliant with RoHS requirements for environmental regulatory alignment.

Typical Applications

• General-purpose power filtering — Compact board-level smoothing and ripple reduction on low- to mid-voltage power rails where a 50 V rating and 33 µF capacitance are appropriate.
• Decoupling in electronic modules — Local energy storage for small assemblies and modules that require a radial-lead electrolytic component with modest ripple current capability.
• Prototyping and repair — Through-hole radial format and bag/bulk packing make this part suited to prototyping, bench repairs and manual assembly workflows.

Unique Advantages

• Measured ripple data — Published ripple current specifications at both 120 Hz and 10 kHz let engineers evaluate performance across common operating frequencies.
• Compact footprint — Small φ6.3 × 11 mm can with narrow lead spacing helps minimize PCB area for space-constrained designs.
• Predictable electrical loss — A dissipation factor (tan δ) of 0.10 at 20°C/120 Hz provides a clear metric for thermal and impedance budgeting.
• Wide operating temperature — Rated operation from −40°C to +105°C supports designs exposed to a broad ambient range.
• Low leakage — 16.5 µA leakage current supports lower standby loss and predictable bias behavior in DC circuits.
• RoHS compliant — Meets regulatory requirements for lead-restricted assemblies.

Why Choose UHE1H330MED?

The UHE1H330MED offers a compact, radial-lead aluminum electrolytic solution for engineers needing 33 µF at 50 V with documented ripple, leakage and loss figures. Its combination of low dissipation factor, specified ripple current at multiple frequencies and small can size makes it suitable for general-purpose power filtering and decoupling in space-constrained through-hole designs.

This part is appropriate for projects and repair work where clear, verifiable electrical parameters and a compact radial package are required, and where RoHS compliance and wide temperature range are important selection criteria.

Request a quote or contact sales to submit your requirements and obtain pricing and availability details for the UHE1H330MED.