UPJ2V100MHD

The UPJ2V100MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can, engineered for power-electronics applications such as switching power supplies and general-purpose power filtering. It pairs low impedance construction with a 350 V rated voltage and a compact φ12.5 × 25 mm can to provide high-voltage energy storage in space-constrained designs.

Key performance characteristics include low-loss behavior (tanδ specified at 20°C, 120 Hz), rated endurance under load (5000 hours at 105°C), and ripple-handling specifications for both low and high frequencies—attributes important for robust power conversion and filtering applications.

Key Features

• Electrical rating: 350 V rated voltage with capacitance (per product data) suited for high-voltage power applications.
• Capacitance and tolerance: Capacitance value provided with tolerance of -20% to +20% for predictable design margins.
• Low loss (tanδ): tanδ = 0.2 measured at 20°C, 120 Hz, supporting efficient energy transfer and reduced heat generation.
• Ripple current capability: Low-frequency ripple current 100 mA (120 Hz) and high-frequency ripple current 160 mA (200 kHz) for handling AC components on DC rails.
• Leakage current: Specified leakage current of 240 µA for predictable quiescent behavior after application of rated voltage.
• High-temperature endurance: Rated life of 5000 hours at 105°C under DC bias plus rated ripple current, designed for sustained thermal and electrical stress.
• Mechanical and packaging: φ12.5 × 25 mm can (L: 25 mm, D: 12.5 mm) with 5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) and bag packing.
• Operating temperature: Specified operating range from −40°C to +105°C to cover common industrial and power-electronics environments.
• RoHS compliant: Meets RoHS directive requirements as noted in the product series documentation.

Typical Applications

• Switching power supplies: Low-impedance construction and 350 V rating make it suitable for input/output filtering and energy storage in switched-mode power supplies.
• Power conversion modules: Useful for DC bus smoothing and ripple suppression where compact high-voltage capacitors are required.
• Industrial power electronics: Designed for continuous operation under elevated temperatures with a 5000-hour endurance rating at 105°C.

Unique Advantages

• Long endurance under load: 5000 hours at 105°C provides predictable lifetime performance for designs subjected to sustained thermal and electrical stress.
• High-voltage capability: 350 V rating enables use in higher-voltage rails without series stacking, simplifying BOM and layout.
• Low-impedance design: Series-level low impedance characteristics reduce ripple voltage and heat generation in power circuits.
• Compact radial-lead package: φ12.5 × 25 mm can with 5 mm lead spacing fits tight board layouts while providing axial lead mounting flexibility.
• Defined ripple and leakage specs: Published low- and high-frequency ripple current and leakage current values support accurate thermal and reliability analysis.
• RoHS compliant: Conforms to RoHS requirements as indicated in the series documentation, aiding regulatory alignment.

Why Choose UPJ2V100MHD?

The UPJ2V100MHD is positioned for engineers who need a compact, high-voltage aluminum electrolytic capacitor with proven endurance and low-impedance behavior for power-electronics designs. Its 350 V rating, quantified ripple-current capability, and 5000-hour life at 105°C make it suitable for applications where sustained thermal and electrical performance is required.

Choose this part when your design demands reliable energy storage and ripple suppression in a radial-lead can with defined mechanical dimensions and packaging options. The UPJ series documentation further supports selection with series-level specifications and RoHS compliance.

Request a quote or submit a specification inquiry to our sales team for pricing, availability, and lead-time information for the UPJ2V100MHD.