UPJ2A151MHD

The UPJ2A151MHD is a radial-lead aluminum electrolytic capacitor offering 150 µF capacitance at a 100 V rating. Designed as a low-impedance, general-purpose component, it is well suited for use in switching power supplies and other power-electronics circuits that require reliable bulk capacitance and ripple handling.

With a broad operating temperature range and long endurance under load, this capacitor addresses applications where sustained performance at elevated temperatures and defined ripple capability are required.

Key Features

• Capacitance & Voltage — 150 µF capacitance rated at 100 V for higher-voltage rail applications.
• Low Impedance Design — Engineered for low impedance behavior suitable for switching power supply use, supporting output smoothing and decoupling.
• Endurance at Elevated Temperature — Rated for 5000 hours of load life at 105°C, providing long-term stability under high-temperature operating conditions.
• Ripple Current Specification — Low-frequency ripple handling of 298.6 mA at 120 Hz and high-frequency ripple handling of 553 mA at 200 kHz, enabling predictable performance across common power frequencies.
• Leakage and Loss — Leakage current specified at 450 µA; tangent of loss angle (tan δ) 0.08 under measurement conditions of 20°C, 120 Hz, 100 V.
• Package & Mounting — Radial lead, can-style package with nominal body size φ12.5 × 25 mm and 5.0 mm lead spacing (±0.5 mm), for straightforward through-hole assembly.
• Operating Range & Tolerance — Operational from −55°C to 105°C with capacitance tolerance ±20% (measured at 120 Hz, 20°C).
• Compliance & Packaging — RoHS compliant; available in bulk (no terminal forming) or bag packing. Product is in mass production.

Typical Applications

• Switching Power Supplies — Low-impedance behavior and specified ripple currents support output smoothing and decoupling in SMPS designs.
• General-Purpose Power Electronics — Provides bulk capacitance and voltage margin for converters, regulators and power rails in a variety of electronic equipment.
• High-Temperature Assemblies — Rated for extended life at 105°C, suitable for designs that operate under sustained elevated temperatures.

Unique Advantages

• Long High-Temperature Life: 5000 hours at 105°C provides predictable end-of-life characteristics and supports designs requiring prolonged high-temperature operation.
• High Voltage Capability: 100 V rating enables use on higher-voltage rails where additional margin is required.
• Measured Ripple Performance: Specified ripple currents at both 120 Hz and 200 kHz let designers size and verify ripple handling across common frequency ranges.
• Low Loss at Rated Voltage: tan δ of 0.08 (20°C, 120 Hz, 100 V) indicates controlled dissipation for thermal and stability considerations.
• Through‑Hole Compatibility: Radial lead can with 5.0 mm lead spacing simplifies placement and soldering in through-hole and mixed-technology assemblies.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements for many industrial and commercial products.

Why Choose UPJ2A151MHD?

UPJ2A151MHD combines a high-voltage 100 V rating with 150 µF capacitance and low-impedance characteristics tailored for switching power supply and general-purpose power-electronics applications. Its defined ripple current ratings, controlled loss tangent, and extended endurance at 105°C make it a practical choice for designs that require stable performance over time in elevated-temperature environments.

This capacitor is suited to engineers and procurement teams building power subsystems that demand verifiable ripple handling, voltage margin, and long-term stability, backed by RoHS compliance and mass-production availability.

Request a quote or submit a procurement inquiry for UPJ2A151MHD to receive pricing, availability, and packaging options tailored to your production needs.