C201540A-521NHF

Overview

The C201540A-521NHF is a common mode choke manufactured by ITG Electronics, Inc. It features an inductance of 520 µH at 10 kHz with a tolerance of 30%. The component supports a maximum current of 8.0 A and has a DC resistance (DCR) of 7.5 mOhm. Designed for through-hole mounting, it operates within a temperature range of -40°C to +125°C. The device is rated for 250VAC and offers dielectric strength of 1500Vrms between windings.

Feature Summary

• Provides common mode noise filtering for AC power lines
• Constructed with UL 94 V-0 flame retardant materials
• Supports high current handling up to 8.0 A
• Compliant with RoHS and Halogen-Free standards

Applications

• Power supply input filtering
• Lighting application noise suppression
• AC line EMI reduction

Procurement Notes

Verify the specific suffix 'NHF' confirms Halogen-Free compliance as indicated in series documentation. Ensure through-hole footprint compatibility with PCB design. Confirm operating temperature requirements align with the -40°C to +125°C range specified for the C201540A series before finalizing procurement.

Selection Notes

Select this component when 520 µH inductance at 10 kHz is required for common mode rejection. The 8.0 A current rating suits applications with significant load currents. Verify that the 7.5 mOhm DCR meets efficiency constraints. Ensure the 250VAC rating matches the system voltage.

Part Context

This part belongs to the C201540A series from ITG Electronics, Inc., which specializes in magnetic components and EMI filters. The series is designed for AC common mode noise filtration in power supplies and lighting. ITG provides these components as RoHS and HF compliant solutions for electronic manufacturing.

Replacement Considerations

Consult ITG Electronics official documentation for verified substitute part numbers within the C201540A series or equivalent cross-reference lists. Do not assume functional equivalence based on generic specifications alone.