UVR1E221MPD

The UVR1E221MPD is a radial-lead aluminum electrolytic capacitor offering 220 µF capacitance at a 25 V rating. Designed as a general-purpose, miniature can-type capacitor, it targets applications requiring compact filtering and decoupling in consumer and industrial electronics.

Key value comes from a compact φ8 × 11.5 mm package, measurable low- and high-frequency ripple handling, a defined endurance at elevated temperature, and RoHS compliance for regulated designs.

Key Features

• Capacitance and Voltage — 220 µF nominal capacitance with a tolerance of ±20% at 25 V rated voltage, suitable for general-purpose energy storage and decoupling.
• Loss Tangent (tan δ) — tanδ = 0.16 measured at 20°C and 120 Hz for the 25 V rating, providing a defined dissipation characteristic for AC conditions.
• Ripple Current Capability — Low-frequency ripple current of 330 mA at 120 Hz and high-frequency ripple current of 495 mA at 10 kHz, supporting both mains-frequency and higher-frequency power stages.
• Leakage Current — Specified leakage current of 165 µA for predictable quiescent behavior in bias circuits.
• Endurance and Temperature — Rated for 2000 hours at 85°C with an operating temperature range of −40°C to +85°C, enabling sustained performance under elevated-temperature stress.
• Package and Mounting — Radial lead, can-style package with dimensions φ8 × 11.5 mm, lead spacing 3.5 mm (±0.5 mm), and available in bulk/bag packing for flexible assembly handling.
• Compliance — RoHS-compliant construction for use in regulated product lines.

Typical Applications

• Entertainment Electronics — Suited for power supply smoothing and decoupling in audio/video and consumer entertainment equipment, matching the UVR series positioning for those markets.
• Power Filtering — Effective for mains-frequency and switching-power supply filtering where the specified low- and high-frequency ripple currents are required.
• Embedded and Control Electronics — Useful for local energy storage and decoupling in PCB-mounted control and embedded systems that require a compact radial capacitor.

Unique Advantages

• Compact radial can — φ8 × 11.5 mm size provides a small footprint for space-constrained board layouts.
• Dual-frequency ripple handling — Defined ripple current ratings at 120 Hz and 10 kHz support both low- and high-frequency noise suppression needs.
• Defined dissipation characteristic — Specified tanδ (0.16 at 120 Hz, 20°C) gives predictable AC loss behavior for thermal and reliability planning.
• High-temperature endurance — Rated 2000 hours at 85°C for durability in elevated-temperature operating environments.
• Predictable leakage — Specified leakage current (165 µA) enables accurate bias and standby current budgeting.
• RoHS-compliant — Meets RoHS requirements for regulated markets and product lines.

Why Choose UVR1E221MPD?

UVR1E221MPD combines a compact radial-can package with clearly specified electrical and endurance characteristics—220 µF at 25 V, measurable tanδ, ripple-current ratings at both 120 Hz and 10 kHz, and a 2000-hour endurance at 85°C—making it a practical choice for designers who need predictable performance from a general-purpose electrolytic capacitor. Its small footprint and radial-lead format simplify placement in space-constrained PCBs while supporting common filtering and decoupling tasks.

This part suits procurement and design teams building consumer entertainment equipment, embedded control boards, and power-supply stages that require RoHS-compliant, proven electrolytic capacitors with documented electrical and lifetime specs.

If you would like pricing or availability, request a quote or submit an inquiry and our team will respond with lead times and ordering information for UVR1E221MPD.