03MK2

Overview

The Delta Electronics 03MK2 is a single-phase power line filter designed for printed circuit board (PCB) mounting. It features a through-hole construction suitable for general-purpose applications. The component has a current rating of 3 A and supports voltage ratings of 115 VAC and 250 VAC. This EMI filter belongs to the MK series and is classified as a standard power condition device.

Feature Summary

• Single-phase filtering capability
• Through-hole PCB mounting style
• Standard EMI suppression design

Applications

• General-purpose electronic equipment power input
• Industrial control systems
• Consumer electronics power conditioning

Procurement Notes

Verify end-of-life status before procurement, as the manufacturer has issued discontinuation notifications. Confirm availability with authorized distributors, noting that some regions may have shipping restrictions. Ensure compliance with RoHS directives and export control classifications such as EAR99 when sourcing this obsolete component.

Selection Notes

Select this component for applications requiring single-phase EMI filtration on PCBs. Verify compatibility with 115 VAC or 250 VAC input voltages and ensure the circuit current does not exceed 3 A. Consider the through-hole package constraints during layout design. Check for available substitutes due to the product's discontinued status.

Part Context

This part belongs to Delta Electronics' MK series of power line filters. It serves as a passive component for noise reduction in AC power inputs. The manufacturer identifies it under the subcategory of power condition devices within their broader portfolio of power entry modules and filters.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the end-of-life status, engineers should consult official replacement guides or contact Delta Electronics directly for qualified alternative components.