URZ1A222MHD

The URZ1A222MHD is a Nichicon URZ-series aluminum electrolytic capacitor configured for radial-lead through-hole mounting. It provides 2.2 mF (2200 µF) capacitance at a 10 V rating in a compact, low-profile φ12.5 × 15 mm can.

Designed for general-purpose low‑voltage power applications, the part combines wide operating temperature capability (−55 °C to 105 °C) and specified ripple current performance to support bulk energy storage, filtering and decoupling in embedded and power-supply circuits.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance with a rated voltage of 10 V and ±20% tolerance for bulk filtering and decoupling on low-voltage rails.
• Ripple Current Performance — Low-frequency ripple current of 690 mA (120 Hz) and high-frequency ripple current of 793.5 mA (10 kHz) to support smoothing under varying switching conditions.
• Leakage Current — Specified leakage current of 660 µA to help predict standby and quiescent current in designs.
• Thermal and Endurance — Rated for operation from −55 °C to 105 °C with an endurance of 1000 hours at 105 °C.
• Mechanical Package — Compact radial-can package, size φ12.5 × 15 mm with 5 mm lead spacing (±0.5 mm); lead type suitable for standard through-hole assembly.
• Polarized Electrolytic — Polarized capacitor for DC applications where correct polarity is maintained.
• Packaging Options — Supplied in bulk (no terminal forming) or bag packing for flexible procurement and assembly handling.
• Product Lifecycle — Status: End Of Life.

Typical Applications

• Low‑voltage power rails — Bulk smoothing and decoupling on 10 V and lower DC rails using 2.2 mF capacitance to stabilize supply voltage during load transients.
• DC power supplies — Output filtering where compact, radial-leaded electrolytics are required and ripple-current handling at both low and higher switching frequencies is needed.
• Embedded and industrial electronics — Energy buffering and decoupling in compact assemblies that require wide ambient-temperature operation (−55 °C to 105 °C).

Unique Advantages

• Compact low‑profile form factor — φ12.5 × 15 mm can provides significant capacitance in a small footprint for space‑constrained boards.
• Wide operating temperature range — −55 °C to 105 °C rating supports deployments across demanding thermal environments.
• Defined high‑frequency capability — Specified ripple current at 10 kHz (793.5 mA) makes behavior at switching frequencies predictable for power designers.
• Clear endurance specification — 1000 hours at 105 °C allows lifetime planning for high‑temperature applications and stress conditions.
• Through‑hole mounting simplicity — Radial leads and 5 mm lead spacing enable straightforward insertion and soldering for repairable or prototyping assemblies.

Why Choose URZ1A222MHD?

The URZ1A222MHD combines high capacitance density (2.2 mF) with a low-profile radial package, making it suitable for designers who need reliable bulk capacitance on low-voltage rails within compact, through‑hole form factors. Its defined ripple current ratings at both low and high frequencies, together with a −55 °C to 105 °C operating range and 1000‑hour endurance at 105 °C, support robust performance under thermal and switching stress.

Manufactured by Nichicon and provided with bulk or bag packing options, this part is intended for general‑purpose electronic designs requiring predictable electrical behavior. Note that URZ1A222MHD is listed as End Of Life; please confirm current availability and replacement options when planning production BOMs.

Request a quote or submit a product inquiry for URZ1A222MHD to discuss availability, lead‑time, and suitable alternatives or replacements for your design needs.