UVY2A4R7MDD

The UVY2A4R7MDD is a Nichicon UVY series aluminum electrolytic capacitor in a radial‑lead can, rated 4.7 µF at 100 V. It is designed for general‑purpose use where a compact polarized electrolytic capacitor with a wide operating temperature range is required.

Key electrical characteristics include a dissipation factor (tanδ) of 0.08 measured at 20°C and 120 Hz, low-frequency ripple current of 32 mA (120 Hz), high-frequency ripple current of 64 mA, leakage current of 14.1 µA, and an endurance rating of 1000 hours at 105°C. Packaging options are bulk (no terminal forming) or bag packing. Note: part status is End Of Life.

Key Features

• Capacitance & Voltage — 4.7 µF rated capacitance at 100 V provides a compact energy storage option for general‑purpose circuitry.
• Wide Temperature Range — Rated for operation from -55°C to 105°C, supporting designs exposed to broad ambient conditions.
• Low Dissipation Factor — tanδ = 0.08 (20°C, 120 Hz) for predictable AC performance in filter and decoupling roles.
• Ripple Current Capability — 32 mA at 120 Hz (low frequency) and 64 mA at high frequency (10 kHz), allowing use in AC ripple environments within those limits.
• Compact Radial‑Lead Package — φ5 × 11 mm can with 2.0 mm lead spacing (±0.5 mm) for through‑hole mounting.
• Endurance — Rated for 1000 hours at 105°C to support thermal stress requirements for medium‑term deployments.
• RoHS Compliant — Meets RoHS directive requirements for lead‑free designs.
• Polarized, Radial Mount — Polarized aluminum electrolytic with radial leads for conventional PCB assembly and replacement‑style implementations.

Typical Applications

• General Purpose Electronics — Suitable where a polarized 4.7 µF, 100 V electrolytic capacitor in a compact radial can is required.
• Power Supply Modules — Can be used in power rails and local energy buffering within its ripple current and endurance limits.
• Industrial Control Circuits — Applicable for general‑purpose circuit designs that require operation across -55°C to 105°C.

Unique Advantages

• High Voltage Rating: 100 V rating enables use in higher‑voltage circuits without moving to larger case sizes.
• Compact Form Factor: φ5 × 11 mm can delivers a small footprint for space‑constrained through‑hole designs.
• Measured AC Performance: Specified tanδ at 20°C/120 Hz and explicit low/high frequency ripple current values help predict AC behavior.
• Extended Temperature Operation: -55°C to 105°C range supports deployment in environments with significant thermal variation.
• Predictable Endurance: 1000 hours at 105°C provides a defined life specification for thermal reliability planning.
• RoHS Compliance: Aligns with lead‑free regulatory requirements for modern assemblies.

Why Choose UVY2A4R7MDD?

The UVY2A4R7MDD combines a 100 V rating and a compact radial can package with clear, measured AC characteristics—making it a straightforward choice for engineers specifying a polarized aluminum electrolytic capacitor for general‑purpose designs. Its broad temperature range and defined 1000‑hour endurance at 105°C provide predictable performance in moderate thermal stress applications.

This part is suitable for designers and procurement teams looking for a small, high‑voltage electrolytic capacitor with documented dissipation factor, ripple current values, and leakage current. RoHS compliance further supports integration into lead‑free assemblies.

Request a quote or contact sales to discuss availability, packaging options (bulk or bag packing), and to obtain ordering details for UVY2A4R7MDD. Please note this part is currently listed as End Of Life; sales can advise on stock status and replacement guidance.