UVZ1A223MRD

The UVZ1A223MRD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVZ series, offering 22,000 µF capacitance with a 10 V rated voltage and ±20% tolerance. It is designed for general-purpose electronic applications that require large bulk capacitance in a compact radial can package.

Key electrical and mechanical attributes include a wide operating temperature range of –55°C to 105°C, endurance of 2000 hours at 105°C, low- and high-frequency ripple current ratings, and RoHS compliance. The part is supplied in bulk or bag packing and is currently designated End Of Life.

Key Features

• High Capacitance, Low-Voltage — 22,000 µF capacitance at a 10 V rated voltage with ±20% tolerance for large energy storage in low-voltage designs.
• Wide Temperature Range — Specified for operation from –55°C to 105°C, supporting applications that require performance across a broad temperature span.
• Endurance at Elevated Temperature — Rated for 2000 hours at 105°C, meeting the UVZ series endurance specification for long-term performance at high temperature.
• Ripple Current Capability — Low-frequency ripple current of 2.65 A (120 Hz) and high-frequency ripple current of 3.0475 A (10 kHz) to handle AC stress in filtering and decoupling roles.
• Leakage Current — Specified leakage current of 6600 µA for this part configuration.
• Radial Can Package — φ20 × 40 mm can with radial leads, 10 mm lead spacing (±0.5 mm) for through-hole mounting and straightforward PCB placement.
• Polarized — Polarized aluminum electrolytic design for correct orientation in DC circuits.
• Regulatory — RoHS compliant.
• Availability — Status: End Of Life.

Typical Applications

• General Purpose Electronics — Provides large bulk capacitance for general-purpose circuits where high capacitance at low voltage and wide temperature range are required.
• Low-Voltage Power Modules — Suited for low-voltage power management and energy storage roles that leverage its 10 V rating and 22,000 µF capacitance.
• Filtering and Decoupling — Applied where high ripple current capability at both low and high frequencies is needed to smooth supply rails and reduce voltage ripple.

Unique Advantages

• Large Energy Storage in a Compact Can — 22,000 µF in a φ20 × 40 mm radial package enables significant capacitance without demanding extensive board area.
• Broad Temperature Capability — Operates from –55°C to 105°C, allowing use in environments with substantial thermal variation.
• Designed for Continuous High-Temperature Operation — 2000 hours endurance at 105°C supports sustained use in thermally stressed applications.
• Measured Ripple Performance — Specified ripple currents at 120 Hz and 10 kHz support both low- and high-frequency decoupling requirements.
• Through-Hole Simplicity — Radial lead configuration with 10 mm lead spacing and standard can dimensions simplifies prototyping and repairable designs.
• Regulatory Compliance — RoHS-compliant construction to meet environmental requirements.

Why Choose UVZ1A223MRD?

The UVZ1A223MRD combines high bulk capacitance, robust ripple-handling, and a wide operating temperature window in a familiar radial can format, making it a practical choice for engineers designing general-purpose low-voltage power and energy-storage circuits. As a member of Nichicon's UVZ series, it follows the series' specifications for endurance and temperature performance.

This part is appropriate for teams needing a high-capacitance, through-hole electrolytic solution for compact boards and dependable thermal performance. Note the part is currently End Of Life; please confirm availability and replacement options when requesting procurement information.

Request a quote or contact sales for pricing, availability and lead-time information for UVZ1A223MRD.