UPJ2C2R2MPD

The UPJ2C2R2MPD is a radial lead aluminum electrolytic capacitor designed for compact power applications. As part of the UPJ series, it features a low-impedance construction intended for switching power supply circuits and general-purpose power filtering.

This component delivers 2.2 µF capacitance at a 160 V rating in a small φ8 × 11.5 mm can, with a rated operating range from -40 °C to 105 °C and an endurance specification of 3000 hours at 105 °C.

Key Features

• Capacitance and Tolerance — 2.2 µF nominal capacitance with tolerance -20% to +20%.
• Voltage Rating — Rated for 160 V DC for higher-voltage power rails.
• Low Impedance Design — UPJ series low-impedance construction optimized for switching power supplies.
• Thermal and Endurance — Rated operating temperature -40 °C to 105 °C and endurance of 3000 hours at 105 °C.
• Loss Characteristics — Tangent of loss angle (tan δ) = 0.2 measured at 20 °C, 120 Hz and 160 V.
• Leakage and Ripple Performance — Leakage current 75.2 µA; low-frequency ripple current 30 mA (120 Hz) and high-frequency ripple current 48 mA (200 kHz).
• Radial Lead Package — φ8 × 11.5 mm can, radial leads with 3.5 mm lead spacing (±0.5 mm); available in bulk/bag packing.
• RoHS Compliant — Meets RoHS requirements as specified in the product data.

Typical Applications

• Switching Power Supplies — Low-impedance UPJ series construction supports filtering and energy storage in switching regulator outputs and input filters.
• General-Purpose Power Filtering — Suitable for general-purpose decoupling and smoothing on DC power rails where a compact through-hole capacitor is required.
• Compact Power Electronics — Small φ8 × 11.5 mm can and radial lead form factor enable use in space-constrained power assemblies and legacy through-hole layouts.

Unique Advantages

• Compact high-voltage option: 160 V rating in a small φ8 × 11.5 mm radial can supports higher-voltage designs without large board footprint.
• Designed for switching environments: Low-impedance series construction and specified ripple currents make it practical for switching power applications.
• Long life at elevated temperature: 3000-hour endurance at 105 °C provides predictable service life for sustained thermal environments.
• Clear electrical characterization: Published tan δ, leakage current and ripple current figures allow straightforward thermal and reliability budgeting in designs.
• Through-hole mounting convenience: Radial leads with 3.5 mm spacing (±0.5 mm) simplify placement in common PCB layouts and prototyping.

Why Choose UPJ2C2R2MPD?

UPJ2C2R2MPD positions itself as a compact, high-voltage aluminum electrolytic solution for designers needing predictable performance in switching power supplies and general-purpose power filtering. Its combination of 160 V rating, low-impedance UPJ series construction, defined ripple and leakage specifications, and 3000-hour endurance at 105 °C make it suitable for engineers balancing size, voltage capability, and thermal reliability.

This part is a fit for teams designing compact through-hole power modules, repair and maintenance of legacy boards, or any application where a small radial electrolytic with clear electrical parameters and RoHS compliance is required.

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