UPJ1V122MHD

The UPJ1V122MHD is a radial-leaded aluminum electrolytic capacitor in Nichicon’s UPJ series, designed for low impedance and long-life performance. This 1200 µF, 35 V polarized can is optimized for power applications that demand high ripple handling and stable operation across a wide temperature range.

Typical use cases include switching power supplies and general-purpose power filtering where a compact radial can (⌀12.5 × 35.5 mm) with 5 mm lead spacing and extended endurance is required.

Key Features

• Capacitance & Voltage — 1.2 mF (1200 µF) rated at 35 V, with capacitance tolerance of ±20% at 120 Hz, 20°C.
• Low Impedance Design — Part of Nichicon’s UPJ low-impedance series, suited for switching power supply environments requiring reduced AC voltage drop.
• High Ripple Current Capability — Handles 1.574 A low-frequency ripple at 120 Hz and 1.92 A high-frequency ripple, supporting demanding power-conditioning loads.
• Long Endurance — Rated for 5000 hours at +105°C, providing extended service life under elevated temperature stress.
• Wide Operating Temperature — Rated for operation from −55°C to +105°C for broad environmental tolerance.
• Loss Characteristics — Dissipation factor (tan δ) of 0.12 measured at 20°C, 120 Hz (for 35 V rating).
• Leakage Current — Specified leakage current of 1260 µA after initial application of rated voltage.
• Package & Mounting — Radial, can-type package with ⌀12.5 × 35.5 mm body and 5 mm lead spacing; supplied bulk or bag-packed (no terminal forming).
• Compliance — RoHS compliant.

Typical Applications

• Switching Power Supplies — Low-impedance construction and high ripple-current ratings make it suitable for smoothing and output filtering in SMPS designs.
• General-Purpose Power Conditioning — Use where 1200 µF at 35 V is required for decoupling, bulk storage, or transient absorption in industrial and consumer power circuits.
• Electronics with Elevated Temperature Exposure — 5000-hour endurance at +105°C supports designs that operate in high-temperature enclosures or near heat-generating components.

Unique Advantages

• High Ripple Handling: Specified 1.574 A (120 Hz) and 1.92 A (high frequency) ripple currents reduce stress on downstream circuitry and help maintain voltage stability under load.
• Extended Thermal Endurance: 5000 hours at +105°C delivers predictable long-term behavior in thermally demanding applications.
• Compact Radial Can: ⌀12.5 × 35.5 mm body with 5 mm lead spacing provides a space-efficient solution for through-hole assemblies.
• Clear Performance Parameters: Specified tan δ (0.12) and leakage current (1260 µA) allow straightforward thermal and leakage budgeting in designs.
• Regulatory Compliance: RoHS compliance supports integration into products targeting restricted-substance requirements.
• Manufacturer Quality: Part of Nichicon’s UPJ series, which emphasizes low impedance and long life for power applications.

Why Choose UPJ1V122MHD?

UPJ1V122MHD positions itself as a technically transparent, application-ready electrolytic capacitor for engineers who need 1200 µF at 35 V with proven ripple performance and endurance. Its combination of low impedance, specified loss angle, and defined leakage current simplifies component selection and system-level power budgeting.

This part is well suited for design teams developing switching power supplies and general-purpose power conditioning solutions that require a through-hole radial can with a compact footprint, robust high-temperature endurance, and RoHS compliance.

If you’d like pricing, lead-time information, or a formal quote for UPJ1V122MHD, please request a quote or contact our sales team with your project requirements and quantity details.