03DRDW3S

Overview

The Delta Electronics 03DRDW3S is a dual-stage EMC/EMI power line filter designed for AC mains applications. It features a current rating of 3 A and operates at voltage ratings of 115 VAC and 250 VAC. The unit utilizes wire lead termination and chassis mount installation style. Leakage current ranges from 0.25 to 0.45 mA. This component serves as a general-purpose filter to reduce line disturbances.

Feature Summary

• Dual-stage filtering architecture for enhanced noise suppression
• Chassis mount design with wire lead connections
• General-purpose electromagnetic interference reduction

Applications

• AC power entry modules requiring EMI suppression
• Industrial equipment input stages
• Electronic devices needing line disturbance reduction

Procurement Notes

Verify component authenticity through authorized Delta Electronics distributors or certified suppliers. Confirm datasheet revision and RoHS compliance status prior to integration. Ensure mounting hardware compatibility with chassis specifications. Validate electrical parameters against system requirements to prevent performance degradation.

Selection Notes

Select this model for applications requiring dual-stage filtering in a compact chassis-mount form factor. Ensure the 3 A current rating and 250 VAC voltage rating align with the target circuit's operational limits. Verify that wire lead termination suits the available PCB or terminal block interface.

Part Context

This component belongs to the Delta Electronics power line filter series, specifically engineered for electromagnetic compatibility in AC power systems. It addresses common mode and differential mode noise, supporting regulatory compliance for electronic equipment operating on standard mains voltages.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate equivalent dual-stage filters with matching 3 A rating and chassis mount configuration if discontinuation occurs.