UPJ2W220MHD

The UPJ2W220MHD is a polarized aluminum electrolytic capacitor in a radial‑lead can designed for high‑voltage power applications. It provides a 450 V voltage rating with radial lead mounting and a compact φ16 × 35.5 mm package for through‑hole assemblies.

Engineered for power conversion and high‑voltage filtering, the component combines low impedance characteristics, defined ripple current capability, and long endurance for demanding industrial and power supply environments.

Key Features

• High voltage rating — 450 V Suitable for high‑voltage DC filtering and decoupling up to the rated voltage.
• Polarized, radial‑lead package Radial lead mounting with 7.5 mm lead spacing and a φ16 × 35.5 mm can simplifies insertion into through‑hole PCBs.
• Capacitance tolerance Capacitance specified with ±20% tolerance at 120 Hz, 20°C for predictable performance in design.
• Low‑impedance and ripple handling Low‑frequency ripple current: 135 mA (120 Hz); high‑frequency ripple current: 216 mA (1 kHz), supporting power supply smoothing duties.
• Leakage and loss characteristics Specified leakage current of 496 µA and tan δ = 0.24 (measured at 20°C, 120 Hz, 450 V) for design margining.
• Long endurance at elevated temperature Rated for 5000 hours life at 105°C to meet extended duty cycle requirements.
• Operating temperature Specified range from −25°C to 105°C to cover common industrial operating conditions.
• Packaging and compliance Available in bulk (no terminal forming) or bag packing; RoHS compliant. Status: End Of Life.

Typical Applications

• Switching power supplies Low‑impedance design and ripple current capability make it suitable for output filtering and energy storage in switching regulators.
• High‑voltage power filtering 450 V rating allows use in DC link smoothing and high‑voltage filtering stages.
• Industrial power electronics Endurance of 5000 hours at 105°C supports continuous operation in industrial power modules and converters.
• General purpose DC decoupling Polarized radial can design and defined leakage/impedance parameters assist general DC smoothing and decoupling tasks.

Unique Advantages

• 450 V capability: Enables use in higher‑voltage power systems without stacking or additional components.
• Defined ripple performance: Separate low‑ and high‑frequency ripple current specifications let designers size capacitors to measured ripple environments.
• Long elevated‑temperature life: 5000 hours at 105°C provides predictable degradation characteristics for lifetime planning.
• Compact radial form factor: φ16 × 35.5 mm can and 7.5 mm lead spacing simplify mechanical integration in through‑hole layouts.
• Measured electrical parameters: Specified tan δ and leakage current values support margin calculations and thermal budgeting.
• RoHS compliant: Meets common environmental compliance requirements for assembly.

Why Choose UPJ2W220MHD?

UPJ2W220MHD is positioned for designers who need a high‑voltage, radial‑lead aluminum electrolytic capacitor with explicit ripple, leakage, and endurance specifications. Its combination of 450 V rating, defined ripple performance, and a 5000‑hour life at 105°C makes it suitable for robust power conversion and high‑voltage filtering applications.

This part is appropriate for engineers specifying components for industrial power supplies and DC link applications who require verifiable electrical characteristics and predictable end‑of‑life performance. Note that the part is listed as End Of Life; please verify availability when planning production designs.

Request a quote or submit an inquiry for UPJ2W220MHD to get pricing and availability information for your project.