PE-0403MCMC400ST

Common Mode Chokes Overview

The PE-0403MCMC400ST is a two-line common mode choke manufactured by Pulse Electronics, designed for surface mount applications. It features an impedance of 40 Ohms at 100 MHz and supports a maximum DC current of 100 mA. The component has a maximum DC resistance (DCR) of 2.5 Ohms and operates within a temperature range of -40°C to 85°C. Its physical dimensions are 1.25 mm in length, 1.00 mm in width, and 0.65 mm in height, housed in a 0504 (1210 Metric) package with four leads.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for signal lines through dual-channel filtering capabilities.
• Utilizes a compact surface mount footprint suitable for high-density PCB layouts.
• Engineered for stable operation across a wide industrial temperature range.

Common Mode Chokes Applications

• Signal line filtering in portable electronic devices
• EMI suppression in compact consumer electronics
• Noise reduction in data transmission circuits

Common Mode Chokes Procurement Notes

Verify component status as this part is officially listed as obsolete or end-of-life. Confirm availability through authorized distributors or secondary markets if sourcing is required. Ensure compatibility with existing design specifications before procurement attempts.

Common Mode Chokes Selection Notes

Select this component for designs requiring low-current signal line filtering in minimal space. Evaluate the 100 mA current rating against circuit requirements. Consider the 40 Ohm impedance at 100 MHz for target frequency attenuation needs.

Common Mode Chokes Part Context

This component belongs to the 0403 series of passive magnetic components from Pulse Electronics. It is categorized under signal line filters and common mode chokes. The series focuses on providing EMI suppression solutions for modern electronic assemblies.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential obsolescence management strategies or alternative series recommendations.