SNCMC-127-013

Overview

The SNCMC-127-013 is a nanocrystalline common mode filter choke manufactured by Bel Signal Transformer. It features vertical through-hole mounting and operates within a temperature range of -25°C to +130°C. The component has an inductance of 6.7 mH and an impedance of 1.59 kOhms at 100 kHz. It supports a maximum DC current of 26 A with a maximum DC resistance of 6 mOhms. Physical dimensions are 37 mm length, 25 mm width, and 35 mm height.

Feature Summary

• Utilizes nanocrystalline core material for effective common mode noise suppression
• Designed for vertical through-hole PCB mounting
• Unshielded construction suitable for general electromagnetic interference filtering

Applications

• Power supply input filtering
• Electromagnetic interference suppression in electronic circuits
• Common mode noise reduction in signal lines

Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet before integration. Confirm that the maximum DC current rating of 26 A meets the circuit requirements. Ensure the operating temperature range of -25°C to +130°C aligns with the environmental conditions. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when high current handling capability is required alongside common mode noise attenuation. The nanocrystalline core offers superior performance compared to traditional ferrite cores in certain frequency ranges. Consider the physical size constraints as the vertical mount design requires specific PCB real estate. Compare with other SNCMC series variants if different inductance or current ratings are needed.

Part Context

This part belongs to the SNCMC series of common mode chokes from Bel Signal Transformer. The series includes various models with different inductance and current ratings, such as the SNCMC-127-008 and SNCMC-127-010. These components are designed for robust noise suppression in power electronics applications.

Replacement Considerations

Direct substitutes may include other models within the SNCMC series, such as SNCMC-127-008, provided the electrical specifications match the application requirements. Verify pin compatibility and physical dimensions before substitution.