UPS1E222MHD

The UPS1E222MHD is a miniature, high-reliability aluminum electrolytic capacitor designed for radial-lead mounting. It delivers 2.2 mF (2200 µF) capacitance at a 25 V rating and is tailored for switching power supplies and general-purpose power applications.

With low impedance, high ripple-current capability, a wide operating temperature range of −55 °C to +105 °C and a rated endurance of 3000 hours at 105 °C, this part addresses demanding power-filtering and bulk-energy storage needs in compact PCB designs.

Key Features

• Capacitance & Voltage — 2200 µF (2.2 mF) nominal capacitance with a rated voltage of 25 V and tolerance of −20% to +20%.
• Low Impedance — Specified impedance of 38 mΩ (20 °C, 100 kHz) to support efficient power delivery and reduced voltage ripple.
• High Ripple Current Handling — 1.653 A at 120 Hz and 1.9 A at 10 kHz frequency rating for robust operation under switching loads.
• Wide Temperature Range — Rated for operation from −55 °C to +105 °C to suit environments with wide thermal variation.
• Long Endurance — 3000 hours life at 105 °C (endurance specification) for demanding long-term thermal stress applications.
• Electrical Loss Characteristic — tanδ (DF) of 0.16 measured at 20 °C, 120 Hz, supporting predictable AC loss behavior.
• Compact Radial Package — Size φ16 × 25 mm with 7.5 mm lead spacing (±0.5 mm) in a radial can package; available in bulk (no terminal forming) or bag packing.
• RoHS Compliant — Conforms to RoHS requirements for lead-free manufacturing.

Typical Applications

• Switching Power Supplies — Bulk filtering and smoothing in SMPS designs where high ripple current capability and low impedance are required.
• General-Purpose Power Filtering — Decoupling and bulk energy storage on PCB power rails across consumer and industrial electronics.
• Compact Power Modules — Space-constrained modules that require a miniature, high-reliability electrolytic capacitor with long-term thermal endurance.

Unique Advantages

• High ripple-current tolerance: Handles 1.653 A at 120 Hz and 1.9 A at 10 kHz, enabling stable performance with switching loads.
• Low ESR/impedance: 38 mΩ impedance at 20 °C/100 kHz reduces power loss and improves ripple attenuation.
• Extended temperature operation: −55 °C to +105 °C rating supports use in thermally challenging environments.
• Proven endurance at elevated temperature: 3000 hours at 105 °C provides predictable life for high-temperature applications.
• Miniature radial form factor: φ16 × 25 mm can with 7.5 mm lead spacing offers compact density without sacrificing capacitance.
• Manufacturing-ready packaging: Available in bulk or bag packing for flexible assembly and inventory handling.

Why Choose UPS1E222MHD?

UPS1E222MHD combines high capacitance density with low impedance and elevated ripple-current capability in a compact radial-can package, making it suitable for engineers designing switching power supplies and general-purpose power subsystems. Its wide −55 °C to +105 °C operating range and 3000-hour endurance at 105 °C provide reliable performance in thermally demanding applications.

This part is positioned for designers who need a dependable, miniature electrolytic capacitor with verified electrical characteristics (tanδ, leakage current, impedance) and RoHS compliance, offered in production quantities for straightforward BOM integration.

Request a quote or submit an inquiry today to receive pricing and availability information for UPS1E222MHD and to discuss lead times and packaging options.