DA3S103E0L

Diode Arrays Overview

The Panasonic DA3S103E0L is a high-capacitance aluminum electrolytic capacitor designed for industrial and automotive applications. It features a radial leaded construction with a rated capacitance of 10,000 µF at a voltage rating of 25 V DC. The component operates within a temperature range of -40°C to +105°C, ensuring stability in demanding environments. Key electrical characteristics include a maximum impedance of 6.8 mΩ at 100 kHz and a rated ripple current of 3.7 A at 100 kHz. The unit measures 35 mm in diameter and 45 mm in height, providing robust performance for power supply filtering and energy storage tasks.

Diode Arrays Feature Summary

• High capacitance density for effective power supply filtering
• Low impedance characteristics for efficient ripple current handling
• Extended operating temperature range up to 105°C
• Robust radial leaded construction for through-hole mounting

Diode Arrays Applications

• Industrial power supply units
• Automotive electronics systems
• DC-DC converter output filtering
• General-purpose energy storage circuits

Diode Arrays Procurement Notes

Verify the specific suffix code against the manufacturer's latest datasheet to confirm terminal configuration and marking details. Ensure the operating voltage does not exceed the rated 25 V DC under all transient conditions. Confirm that the PCB layout accommodates the specified body dimensions and lead spacing. Check for any recent design changes or obsolescence notices directly from Panasonic Electronic Components before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component when high capacitance is required in a standard radial package for through-hole assembly. The low ESR makes it suitable for high-frequency ripple current applications where thermal management is critical. Compare the physical footprint requirements against available board space. Consider the temperature derating curves if operation exceeds 85°C to ensure long-term reliability and meet lifespan expectations.

Diode Arrays Part Context

This capacitor belongs to Panasonic's general-purpose aluminum electrolytic line, often designated by series codes indicating case size and voltage ratings. The 'DA' prefix typically denotes a specific series optimized for industrial durability. These components are widely used in power conversion stages where bulk capacitance is necessary to stabilize voltage rails and reduce noise in electronic systems.

Diode Arrays Replacement Considerations

Direct replacements must match the 10,000 µF capacitance, 25 V rating, and similar physical dimensions. Verify that substitute parts offer comparable ESR and ripple current ratings to maintain circuit performance. Ensure the replacement component supports the same -40°C to +105°C operating temperature range for environmental compatibility.