UPJ2V4R7MPD

The UPJ2V4R7MPD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UPJ series. It provides 4.7 µF capacitance at a 350 V rated voltage in a compact φ10 × 20 mm can with 5 mm lead spacing.

Designed for power-electronics use, the UPJ series is optimized for low impedance and reliable operation under elevated temperature and load conditions, making this part suitable for switching power supplies and other general-purpose power filtering applications.

Key Features

• Capacitance & Tolerance — 4.7 µF nominal capacitance with tolerance of -20% to +20%.
• High DC Voltage Rating — Rated for 350 V DC to support higher-voltage power rails.
• Low Impedance Construction — Series-level design targets low impedance for switching power supply applications.
• Ripple Current Performance — Low-frequency ripple current 65 mA at 120 Hz and high-frequency ripple current 104 mA at 200 kHz, useful for smoothing and decoupling in power circuits.
• Leakage Current — Specified leakage current of 165.8 µA as provided for this part.
• Endurance — Load life rated at 5000 hours at 105°C, reflecting long-term stability under elevated temperature and ripple conditions.
• Operating Temperature — Specified operating range from -40°C to +105°C for a broad environmental envelope.
• Package & Mounting — Radial lead can (φ10 × 20 mm) with 5 mm lead spacing and lead spacing tolerance ±0.5 mm; available in bulk or bag packing (no terminal forming).
• Polarized — Polar capacitor construction for DC applications.
• RoHS Compliant — Meets RoHS environmental requirements.

Typical Applications

• Switching Power Supplies — Low-impedance behavior and 350 V rating make it suitable for input/output smoothing and bulk decoupling in switching regulator stages.
• Power Filtering in Industrial Electronics — 5000 h endurance at 105°C and specified ripple currents support extended operation in industrial power modules.
• DC‑DC Converters — Compact radial can and high voltage rating allow use on higher-voltage converter rails where space is constrained.
• General-Purpose Power Electronics — Polarized aluminum electrolytic for common power supply filtering and energy storage tasks.

Unique Advantages

• High Voltage Capability: 350 V rating enables use on higher-voltage buses without additional series components.
• Low-Impedance Design: UPJ series construction reduces AC ripple and improves transient response in switching applications.
• Long Endurance at Elevated Temperature: 5000 hours at 105°C supports reliable operation in hot operating environments and power-dense assemblies.
• Measured Ripple Performance: Specified ripple currents at both 120 Hz and 200 kHz provide quantifiable filtering capacity across frequency ranges encountered in power supplies.
• Compact Radial Form Factor: φ10 × 20 mm can with 5 mm lead spacing simplifies layout for through-hole or mixed-technology boards.
• Regulatory Compliance: RoHS compliance addresses environmental requirements for many commercial applications.

Why Choose UPJ2V4R7MPD?

UPJ2V4R7MPD combines a high 350 V rating, low-impedance UPJ series construction, and defined ripple and leakage characteristics to meet the needs of designers working on switching power supplies and general power-filtering tasks. Its 5000-hour endurance at 105°C and -40°C to +105°C operating range provide predictable performance in thermally stressed environments.

Manufactured by Nichicon and offered in a compact φ10 × 20 mm radial can, this capacitor is well suited to applications that require a balance of voltage handling, compact size, and long-term stability. Request a quote or contact sales for availability, pricing, and lead-time information for UPJ2V4R7MPD.