UHD0J222MPD

The UHD0J222MPD is a radial lead aluminum electrolytic capacitor offering 2200 µF capacitance at a 6.3 V rating. It is part of Nichicon’s UHD series, designed for low impedance across a wide frequency range and high ripple current capability.

Suited to general-purpose electronic power circuits, this compact polarized capacitor delivers high ripple handling in a small φ10 × 25 mm can and supports long-term operation up to 105°C.

Key Features

• Capacitance & Voltage — 2200 µF (2.2 mF) rated at 6.3 V with ±20% tolerance, providing bulk capacitance for smoothing and decoupling in power circuits.
• High ripple current — Low-frequency ripple current 1.72 A (120 Hz) and high-frequency ripple current 2.15 A (100 kHz), enabling robust performance with switching regulators and high-current applications.
• Low impedance at high frequency — Series design emphasis on reduced impedance in the high-frequency range, improving transient response and filtering effectiveness.
• Thermal and endurance specifications — Rated operating temperature range −40°C to +105°C with a life/endurance rating of 4000 hours at 105°C, supporting sustained operation under elevated temperature stress.
• Electrical loss and leakage — Measured tan δ (loss tangent) 0.24 at 20°C, 120 Hz and leakage current of 138.6 µA, enabling predictable AC loss and DC leakage characteristics for design margining.
• Compact radial can package — Case size φ10 × 25 mm, radial lead mounting with 5 mm lead spacing (±0.5 mm tolerance), available in bulk or bag packing for flexible assembly workflows.
• Regulatory compliance — RoHS compliant.

Typical Applications

• Power supply smoothing — Bulk filtering and smoothing on low-voltage power rails where high ripple current and compact size are required.
• Switching regulator output — Output decoupling for DC/DC converters and switching regulators that demand low impedance at higher frequencies.
• Consumer and industrial electronics — General-purpose energy storage and filtering in consumer devices and industrial control equipment operating within −40°C to +105°C.

Unique Advantages

• Robust ripple handling: With 1.72 A (120 Hz) and 2.15 A (100 kHz) ripple current ratings, the UHD0J222MPD supports higher AC stress without compromising performance.
• Space-efficient energy storage: The φ10 × 25 mm radial can packs 2200 µF in a small footprint, helping reduce board area for bulk capacitance needs.
• Wide temperature range: Operation from −40°C to +105°C enables deployment across varied environmental conditions.
• Designed for endurance: 4000 hours life at 105°C provides a defined reliability expectation for long-term thermal stress.
• Predictable electrical behavior: Specified tan δ and leakage figures allow engineers to budget losses and leakage in power budgets and standby conditions.
• RoHS compliant packaging: Available in bulk or bag packing to fit different assembly and procurement workflows while meeting RoHS requirements.

Why Choose UHD0J222MPD?

The UHD0J222MPD positions itself as a compact, high-ripple, low-impedance radial aluminum electrolytic capacitor for general-purpose power electronics. Its combination of 2200 µF capacitance, strong ripple current capability, and 4000-hour endurance at 105°C makes it well suited for designers needing reliable bulk energy storage and filtering in constrained spaces.

This part is appropriate for engineers and procurement teams working on power supplies, switching regulator outputs, and general electronic systems that require predictable leakage and loss characteristics along with RoHS compliance.

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