UPW2V4R7MPD

The UPW2V4R7MPD is an aluminum electrolytic capacitor in a compact radial-can package designed for low-impedance energy filtering in switching power supplies. With a 4.7 µF capacitance at a 350 V rating and a small footprint, it targets space-constrained power electronics where voltage handling, ripple performance and long-term reliability matter.

Engineered for demanding environments, this part is AEC-Q200 rated and specified for automotive applications, offering a 5000-hour lifetime at 105 °C and a usable operating range from −40 °C to 105 °C.

Key Features

• Electrical Performance — 4.7 µF capacitance with a rated voltage of 350 V and tolerance of −20% to +20%, optimized for high-voltage filtering in power rails.
• Low Impedance — Marketed as a low-impedance device suited for switching power supplies; specified ripple current values are 49 mA at 120 Hz and 78.4 mA at 10 kHz to support AC ripple handling.
• Compact Radial Can Package — Radial lead mounting with a lead spacing of 5 mm and physical dimensions of L: 2 cm × D: 1 cm for tight board layouts.
• Automotive-Grade Reliability — AEC-Q200 rating and an endurance specification of 5000 hours at 105 °C, giving predictable life in elevated-temperature applications.
• Wide Operating Temperature — Specified for operation from −40 °C to 105 °C to accommodate a broad range of environmental conditions.
• Polarized Design — Conventional polarized aluminum electrolytic construction for DC power filtering and decoupling.

Typical Applications

• Switching Power Supplies — Provides compact, high-voltage filtering and decoupling to stabilize output rails and reduce voltage ripple in switching regulators.
• Automotive Power Electronics — AEC-Q200 rating and high-temperature endurance make it suitable for power modules, converters and in-vehicle power systems.
• Industrial Power Supplies — Small footprint and rated ripple current help maintain reliable operation in industrial DC power distribution and conversion equipment.

Unique Advantages

• High Voltage in a Small Package — 350 V rating combined with a 2 cm × 1 cm can enables high-voltage designs where board space is limited.
• Designed for Ripple Management — Specified ripple current at both low (120 Hz) and high (10 kHz) frequencies supports stable filtering across switching regimes.
• Automotive-Grade Endurance — AEC-Q200 rating and 5000-hour endurance at 105 °C provide traceable reliability for demanding applications.
• Radial Lead Convenience — Through-hole radial lead form factor simplifies mounting and mechanical retention in power assemblies.
• Operational Temperature Range — −40 °C to 105 °C specification broadens applicability across harsh ambient conditions.

Why Choose UPW2V4R7MPD?

UPW2V4R7MPD is positioned for engineers who need a compact, high-voltage aluminum electrolytic capacitor with defined ripple handling and automotive-grade endurance. Its combination of 350 V rating, low-impedance characteristics, and AEC-Q200 qualification makes it a practical choice for switching power supplies and vehicle power electronics where space, voltage capacity and long-term performance are priorities.

The part offers straightforward integration into radial-leaded assemblies and predictable lifetime behavior (5000 hours at 105 °C), supporting robust designs and lifecycle planning in production and fielded systems.

Request a quote or contact sales to check availability, lead times and pricing for UPW2V4R7MPD to support your next power electronics design.