SN5-40P2

Overview

The KEMET SN5-40P2 is a common mode choke belonging to the SN series, designed for through-hole PCB mounting. It features a single channel configuration with an inductance of 48 uH and a maximum DC current rating of 2 A. The component exhibits a maximum DC resistance of 65 mOhms. It operates within a temperature range from -25 C to +105 C. Physical dimensions include a length of 19 mm and a height of 10.5 mm.

Feature Summary

• Provides common mode noise suppression for signal lines
• Supports high current handling up to 2 A
• Enables reliable through-hole PCB integration

Applications

• Signal line filtering in electronic circuits
• Noise suppression in data transmission interfaces
• EMI mitigation in industrial control systems

Procurement Notes

Verify part number accuracy against manufacturer documentation before procurement. Confirm that the specific suffix matches the required electrical parameters, particularly inductance and current ratings. Ensure compatibility with existing PCB footprint dimensions and thermal management requirements for the target application environment.

Selection Notes

Select this component when designing circuits requiring common mode noise attenuation for single-channel applications. Consider the 2 A current rating and 48 uH inductance values relative to the signal frequency and load requirements. Evaluate the operating temperature range and physical size constraints to ensure suitability for the intended enclosure and thermal conditions.

Part Context

This component is part of the KEMET SN series of common mode chokes. The series offers various inductance and current combinations for different filtering needs. The SN5-40P2 specifically addresses applications needing moderate inductance with robust current handling capabilities in a compact through-hole package.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.