UPJ2G100MHD

The UPJ2G100MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can designed for power-electronic filtering and DC smoothing. It is a polarized, low-impedance type optimized for switching power supplies and general-purpose power applications.

Key value comes from a 400 V rated voltage with 10 µF capacitance, robust endurance (5,000 hours at 105°C), and measurable ripple and leakage specifications that support reliable performance in demanding thermal and electrical environments.

Key Features

• Capacitance & Tolerance: 10 µF nominal capacitance with tolerance of −20% to +20% for predictable filtering performance.
• High Voltage Rating: 400 V rated voltage suitable for high-voltage DC applications.
• Low-Impedance Design: Engineered for low impedance to support switching power supply applications and effective ripple attenuation.
• Ripple Current Specifications: Defined ripple performance — 85 mA at 120 Hz (low frequency) and 136 mA at 200 kHz (high frequency) — to help size for thermal and lifetime considerations.
• Leakage Current: Specified leakage current of 260 µA for predictable DC performance.
• Endurance / Reliability: Rated life of 5000 hours at 105°C, providing long-term stability under elevated temperature and bias.
• Temperature Range: Operates from −40°C to 105°C to cover a wide range of operating environments.
• Form Factor & Mounting: Radial lead can, size φ12.5 × 25 mm (diameter × length) with 5 mm lead spacing (±0.5 mm); polarized mounting for through-hole designs.
• Packaging Options: Supplied in bulk (no terminal forming) or bag packing to suit manual or automated handling.
• RoHS Compliant: Built in accordance with RoHS requirements.
• Loss Tangent (tan δ): Specified tan δ of 0.25 measured at 20°C, 120 Hz to characterize AC loss behavior.

Typical Applications

• Switching Power Supplies: Output smoothing and decoupling where low impedance and defined ripple handling are required.
• General-Purpose DC Filtering: Bulk and local filtering in power rails for industrial and electronic equipment.
• High-Voltage Power Electronics: Applications requiring a 400 V rating and reliable operation up to 105°C.

Unique Advantages

• High-voltage capability: 400 V rating enables use in higher-voltage DC circuits without series stacks or complex arrangements.
• Defined ripple performance: Published low- and high-frequency ripple current values help designers size cooling and lifetime margins precisely.
• Long endurance at elevated temperature: 5000 hours at 105°C offers predictable lifetime for applications with sustained thermal stress.
• Compact radial can: φ12.5 × 25 mm package with 5 mm lead spacing provides a compact through-hole option for power designs.
• Clear electrical characterization: Specified leakage current and tan δ at standard test conditions support accurate circuit simulations and component selection.
• RoHS compliance: Meets regulatory requirements for restricted substances.

Why Choose UPJ2G100MHD?

The UPJ2G100MHD positions itself as a reliable, well-characterized polarized electrolytic solution for designers needing a compact 10 µF capacitor at 400 V with measurable ripple and leakage behavior. Its low-impedance design and 5,000-hour endurance at 105°C make it suitable for sustained operation in switching power supplies and other high-voltage DC filtering roles.

This part is a practical choice for engineers who require clear specifications for thermal, electrical, and lifetime performance in through-hole form factors, enabling predictable integration into power electronics subsystems.

To request a quote or discuss volume options and availability for UPJ2G100MHD, submit an inquiry with your requirements and our sales team will provide pricing and delivery information.