UPJ2F220MHD

The UPJ2F220MHD is a radial-lead aluminum electrolytic capacitor offering 22 µF capacitance at a 315 V rating. It is part of Nichicon's UPJ series and is designed as a general-purpose, low-impedance capacitor for power electronics.

With a compact φ16 × 25 mm can, a temperature range of −40°C to 105°C and a specified endurance of 5000 hours at 105°C, this capacitor targets high-voltage DC filtering and switching power supply circuits where long-term reliability and stable performance are required.

Key Features

• Capacitance & Voltage — 22 µF nominal capacitance with a 315 V rated voltage suitable for higher-voltage DC buses and power conversion stages.
• Low Impedance & Series Heritage — Part of the UPJ series, characterized as low impedance and suited for switching power supplies (series-level information).
• Endurance at Elevated Temperature — Rated for 5000 hours at 105°C, supporting designs that require extended lifetime under load at elevated temperatures.
• Ripple Performance — Low-frequency ripple current specified at 150 mA (120 Hz) and high-frequency ripple current at 240 mA (200 kHz), enabling use in both bulk and high-frequency decoupling roles.
• Leakage and Dissipation — Leakage current listed as 377.2 µA and dissipation factor (tan δ) of 0.24 measured at 20°C, 120 Hz for predictable loss characteristics in filter networks.
• Mechanical & Mounting — Radial lead can (φ16 × 25 mm) with 7.5 mm lead spacing and bulk/bag packaging options for through-hole assembly and manual or automated insertion.
• RoHS Compliant — Conforms to RoHS requirements for environmental compliance.

Typical Applications

• Switching Power Supplies — Low-impedance UPJ series design and the 315 V rating make this capacitor suitable for DC bus and output filtering in switching regulators.
• High-Voltage DC Filtering — 315 V rating and 22 µF capacitance provide energy buffering and ripple reduction on higher-voltage power rails.
• Industrial Power Electronics — Endurance of 5000 hours at 105°C and radial-lead packaging support use in industrial control and power modules where reliability under thermal stress is important.

Unique Advantages

• High Voltage Capability: 315 V rating allows integration into higher-voltage DC systems without series stacking.
• Long Endurance at Elevated Temperature: 5000-hour endurance at 105°C supports robust lifetime expectations under continuous load.
• Low-Impedance Series Characteristics: Part of the UPJ family noted for low impedance, aiding in stable voltage regulation and reduced ripple.
• Compact Through-Hole Form Factor: φ16 × 25 mm radial can with 7.5 mm lead spacing offers a compact footprint for through-hole board layouts.
• Predictable Loss and Leakage: Specified tan δ and leakage current values provide measurable parameters for thermal and reliability calculations.
• RoHS Compliance: Meets environmental compliance requirements for modern electronics manufacturing.

Why Choose UPJ2F220MHD?

The UPJ2F220MHD combines a high 315 V rating with low-impedance UPJ-series characteristics and a measured endurance of 5000 hours at 105°C, making it a practical choice for designers needing reliable high-voltage filtering in switching power supplies and industrial power systems. Its radial lead can in a compact φ16 × 25 mm package simplifies board-level integration while providing verifiable leakage, dissipation, and ripple specifications for engineering validation.

This capacitor suits engineers and procurement teams building higher-voltage DC bus or power-conversion designs that require component-level data for thermal, ripple, and lifetime planning while maintaining RoHS compliance.

If you would like pricing, lead-time information, or a formal quote for UPJ2F220MHD, please request a quote or submit an availability inquiry and our team will respond with the details you need.