47701

Overview

The Bourns Inc. model 047701 is a two-line common mode choke designed for through-hole mounting. It features a direct current rating of 13A and a DC resistance (DCR) of 8mOhm. This component is engineered to suppress electromagnetic interference in power lines, providing effective noise reduction while maintaining low insertion loss. The robust construction supports high-current applications requiring reliable signal integrity and power line filtering.

Feature Summary

• Through-hole mounting configuration for secure PCB integration
• High current handling capability suitable for demanding power circuits
• Low DC resistance to minimize power loss and heat generation

Applications

• Power supply input filtering
• Data line noise suppression
• Industrial equipment EMI mitigation

Procurement Notes

Verify the exact part number including any suffixes against the manufacturer's official documentation to ensure correct specifications. Confirm package type and pinout compatibility with your design before procurement. Check for RoHS compliance status if required by your project standards. Ensure storage conditions meet manufacturer guidelines to maintain component integrity prior to assembly.

Selection Notes

Select this component when high current capacity and low resistance are critical for power line filtering. Evaluate the physical size constraints for through-hole placement on the target PCB. Consider the operating temperature range and insulation requirements relative to the specific application environment. Compare performance metrics against alternative chokes to ensure optimal system efficiency and noise reduction capabilities.

Part Context

This component belongs to Bourns' magnetic products portfolio, specifically within the common mode choke category. These components are widely used in electronic systems to mitigate common mode noise. The product line emphasizes reliability and performance in various industrial and consumer applications, supporting the company's focus on circuit protection and signal integrity solutions.

Replacement Considerations

Consult official substitution guides or contact Bourns technical support for verified equivalent parts. Ensure any replacement matches the original electrical parameters and physical dimensions. Verify that alternative components meet the same safety and regulatory certifications required for the end application.