UVZ1E220MDD

The UVZ1E220MDD is a radial-lead aluminum electrolytic capacitor offering 22 µF capacitance at a 25 V rating in a compact φ5 × 11 mm can. It is a general-purpose, polarized capacitor designed for through-hole applications requiring stable performance across a wide temperature range.

Key attributes include a wide operating temperature range (−55°C to 105°C), defined endurance (1000 hours at 105°C), and RoHS compliance, making it suitable for a range of consumer and industrial electronic power and filtering circuits.

Key Features

• Capacitance and Voltage — 22 µF nominal capacitance with a tolerance of −20% to +20% and a rated voltage of 25 V.
• Wide Temperature Range — Specified to operate from −55°C to 105°C, supporting designs that require broad thermal margin.
• Endurance — Lifetime/endurance specified at 1000 hours at 105°C for predictable long-term behavior under elevated temperature stress.
• Loss Angle (tan δ) — tanδ of 0.16 measured at 20°C, 120 Hz, providing a quantifiable dissipation factor for AC and ripple-aware designs.
• Ripple Current Performance — Low-frequency ripple current of 58 mA at 120 Hz and high-frequency ripple current of 116 mA at 10 kHz to support smoothing and decoupling in power circuits.
• Low Leakage Current — Specified leakage current of 16.5 µA for low-standby and low-bleed applications.
• Package and Mounting — Radial lead (polar) construction in a φ5 × 11 mm can with 2 mm lead spacing (lead spacing tolerance 0.5 mm), suitable for compact through-hole PCB layouts.
• Packaging Options — Available in Bulk (no terminal forming) and Bag packing for manual or small-batch assembly handling.
• Regulatory — RoHS compliant as indicated in the product data.

Typical Applications

• Power Supply Filtering — Smoothing and decoupling in low-voltage DC power rails where 22 µF at 25 V provides capacitance for transient suppression and ripple reduction.
• Consumer Electronics — General-purpose through-hole decoupling and bulk capacitance in compact assemblies with limited board area thanks to the small φ5 × 11 mm footprint.
• Industrial Control — Local energy storage and noise suppression in control and instrumentation circuits that operate across a wide temperature range.

Unique Advantages

• Compact, space-saving can — φ5 × 11 mm package enables high-density through-hole layouts without sacrificing capacitance.
• Wide operating temperature — Specified −55°C to 105°C for use in applications exposed to varied thermal environments.
• Defined endurance rating — 1000 hours at 105°C provides a clear reliability expectation for thermal-stressed designs.
• Measured ripple and dissipation data — Documented ripple currents (58 mA @120 Hz, 116 mA @10 kHz) and tanδ (0.16 @120 Hz) allow designers to size capacitors for AC conditions with confidence.
• Low leakage — 16.5 µA leakage current supports applications where minimal quiescent bleed is important.
• RoHS compliance — Helps meet regulatory requirements for lead-free product assemblies.

Why Choose UVZ1E220MDD?

The UVZ1E220MDD combines a compact radial package with defined electrical and environmental specifications—22 µF at 25 V, low leakage, measurable ripple performance, and a wide −55°C to 105°C operating range—making it a practical choice for engineers specifying general-purpose through-hole capacitors for power filtering, decoupling, and energy-storage tasks. Its clear endurance rating (1000 hours at 105°C) and RoHS compliance support predictable design and regulatory planning.

Note: this part is listed as End Of Life. Review lifecycle implications and availability when planning production or spares, and consider alternate parts if long-term sourcing is required.

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