UHD1C392MHD

The UHD1C392MHD is an aluminum electrolytic capacitor in a radial-lead can, offering 3.9 mF (3900 µF) capacitance at a 16 V rating. It is designed for general-purpose electronic applications that require bulk capacitance with strong ripple-handling capability.

Key electrical characteristics include low-frequency and high-frequency ripple current specifications, a wide operating temperature range from −40 °C to 105 °C, and an endurance rating of 5000 hours at 105 °C. The part is in mass production and is RoHS compliant.

Key Features

• High Capacitance: 3.9 mF (3900 µF) nominal capacitance suitable for bulk energy storage and smoothing in DC circuits.
• Rated Voltage: 16 V DC rating for low-voltage power rails and general-purpose designs.
• High Ripple Current Capability: Low-frequency ripple current 2.768 A at 120 Hz and high-frequency ripple current 3.46 A at 100 kHz, supporting demanding ripple conditions.
• Loss Angle (tan δ): tanδ = 0.2 measured at 20 °C, 120 Hz, providing a defined dissipation characteristic for design calculations.
• Reliability & Endurance: Rated endurance of 5000 hours at 105 °C when operated under specified conditions.
• Temperature Range: Wide operating range from −40 °C to 105 °C for use across varied thermal environments.
• Radial Lead Package: φ16 × 25 mm can with 7.5 mm lead spacing (±0.5 mm), supplied in bulk (no terminal forming) or bag packing for standard assembly workflows.
• Polarized Device: Designed as a polarized aluminum electrolytic capacitor for correct polarity installation.
• Manufacturing Status & Compliance: Mass production status and RoHS compliant.

Typical Applications

• General-purpose electronics: Provides bulk capacitance where high capacitance and reliable ripple handling are required in general-purpose circuit designs.
• Power supply filtering: Useful for smoothing and decoupling on low-voltage power rails thanks to its 3.9 mF capacitance and specified ripple current ratings.
• Power management modules: Suitable for assemblies that need durable electrolytic capacitance with a 5000-hour endurance rating at elevated temperature.

Unique Advantages

• Robust ripple performance: Specified ripple currents at both 120 Hz (2.768 A) and 100 kHz (3.46 A) enable predictable thermal and electrical behavior under AC stress.
• Compact radial can: 3900 µF in a φ16 × 25 mm package with 7.5 mm lead spacing provides substantial capacitance in a small footprint.
• Extended high-temperature endurance: 5000 hours rated life at 105 °C supports long-term operation in elevated-temperature assemblies.
• Wide ambient capability: Operating from −40 °C to 105 °C covers a broad range of environmental conditions for many electronic products.
• Defined electrical parameters: Known tanδ (0.2 at 20 °C, 120 Hz) and leakage current specification (624 µA) simplify design margin calculations.
• Production-ready supply: Mass production status and standard packaging options help streamline procurement and assembly planning.

Why Choose UHD1C392MHD?

UHD1C392MHD combines high nominal capacitance with clear, application-relevant electrical specifications—ripple current ratings at both low and high frequencies, defined dissipation factor, and leakage current—making it a practical choice for designs that require reliable bulk capacitance in a compact radial package. Its −40 °C to 105 °C operating range and 5000-hour endurance at 105 °C provide predictable performance over extended operating periods.

This part is well suited to engineers and procurement teams specifying general-purpose electrolytic capacitance for power supply filtering, decoupling, and power management modules, with production availability and RoHS compliance supporting long-term deployment.

For pricing, availability, or to request a quote for UHD1C392MHD, please submit a quote request or contact sales for prompt assistance.