NBM-10-471

Overview

The Cosel NBM-10-471 is a single-phase EMI power line filter designed for AC 1-250V and DC 250V applications. It supports a rated current of 10A with a capacitance of 470 pF, ensuring low leakage current of 50 uA. The unit features chassis mount installation and push-down terminal connections. Operating within a temperature range of -40°C to 85°C, it provides effective electromagnetic interference suppression for sensitive electronic equipment requiring strict leakage current limits.

Feature Summary

• Low leakage current design suitable for medical or sensitive environments
• Two-stage filtering capability for enhanced noise suppression
• Push-down terminal connection for secure wiring

Applications

• Medical equipment power input stages
• Industrial control systems requiring low leakage
• Sensitive electronic instrumentation power conditioning

Procurement Notes

Verify the specific suffix requirements against official Cosel documentation before ordering. Confirm that the push-down terminal type matches your panel interface needs. Ensure the chassis mounting dimensions align with your enclosure design. Check for any RoHS compliance details in the latest datasheet version. Validate the operating temperature range against your environmental conditions.

Selection Notes

Select this model when a 10A rating is required alongside strict leakage current limitations. Compare capacitance values if different attenuation characteristics are needed. Consider the chassis mount style versus DIN rail options available in the NBM series. Evaluate the voltage ratings to ensure compatibility with both AC and DC supply lines.

Part Context

This component belongs to the Cosel NBM series of single-phase EMI filters. The series offers various current ratings and capacitance options to suit different power line requirements. The NBM-10-471 specifically targets applications needing moderate current handling with minimal leakage.

Replacement Considerations

Check for NBM-10-471-D as a potential variant with different mounting or terminal configurations. Verify electrical equivalence with other Cosel models in the same series before substitution.