UPS1V222MHD

The UPS1V222MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial lead can, optimized for power supply filtering and general-purpose smoothing. It delivers 2.2 mF (2200 µF) capacitance at a 35 V rating in a compact φ16 × 30.5 mm package with 7.5 mm lead spacing.

Designed for robust operation across a wide temperature range (−55 °C to +105 °C) and long endurance (3000 hours at 105 °C), this part is well suited to switching power supplies and other applications that require low impedance, substantial ripple handling, and long-term stability.

Key Features

• Capacitance and Voltage — 2200 µF nominal capacitance with a 35 V rated voltage and a tolerance of −20% to +20%, providing bulk energy storage and decoupling capacity for power rails.
• Low Impedance — Specified impedance of 33 mΩ (20 °C, 100 kHz), helping reduce voltage ripple and improve transient response in power converters.
• High Ripple Current Capability — Low-frequency ripple current of 2.045 A (120 Hz) and high-frequency ripple current of 2.35 A (10 kHz) for handling both mains-frequency and switching-frequency stress.
• High Temperature Endurance — Rated for 3000 hours at 105 °C under rated conditions, supporting long-term reliability in elevated-temperature environments.
• Wide Operating Temperature — −55 °C to +105 °C operating range suitable for a broad set of industrial and electronic environments.
• Electrical Losses — Tangent of loss angle (tan δ) of 0.14 measured at 20 °C, 120 Hz, indicating controlled dissipation for this capacitance and voltage class.
• Leakage Current — Specified leakage current of 2310 µA, defined for the part after 1 minute at 20 °C under rated voltage conditions.
• Radial Lead, Compact Can — φ16 × 30.5 mm can with 7.5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing for flexible PCB assembly workflows.
• RoHS Compliant — Manufactured in compliance with RoHS requirements.

Typical Applications

• Switching Power Supplies — Bulk and output filtering where low impedance and high ripple capability improve regulation and reduce noise.
• General-Purpose Power Smoothing — Decoupling and energy storage on DC rails for general electronic equipment that requires reliable long-term performance.
• Power Management Modules — Use in modules that demand compact capacitors with sustained ripple handling and elevated temperature endurance.

Unique Advantages

• Compact footprint with substantial capacitance: 2.2 mF in a φ16 × 30.5 mm can provides significant energy density for space-constrained designs.
• Low impedance for improved ripple performance: 33 mΩ impedance helps minimize AC voltage drop at switching frequencies and improve regulator stability.
• Dual-frequency ripple capability: Rated ripple currents at 120 Hz and 10 kHz enable the capacitor to address both low-frequency and switching-frequency stress.
• Long high-temperature life: 3000 hours at 105 °C supports designs that require proven endurance under elevated operating temperatures.
• Practical packaging options: Bulk and bag packing allow selection based on assembly processes and handling preferences.
• Wide temperature operation: −55 °C to +105 °C ensures performance across a broad environmental range.

Why Choose UPS1V222MHD?

UPS1V222MHD combines a high capacitance density with low impedance and explicit ripple ratings to address demanding power filtering tasks in switching power supplies and general-purpose electronics. Its long endurance at 105 °C and wide operating temperature range make it suitable for designs that require durability and consistent performance over time.

This part is aimed at engineers and procurement teams seeking a compact, reliable aluminum electrolytic capacitor with clear, measurable specifications for capacitance, ripple handling, impedance, and temperature endurance—delivering predictable behavior in power management and filtering roles.

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