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The TF1815HU-103Y0R5-01 is a horizontal through-hole common mode choke manufactured by TDK Corporation. It features two lines with a nominal inductance of 10 mH and a maximum DC resistance of 550 Ohms. The component supports a current rating of 500 mA and is RoHS compliant.
Verify the specific suffix against official documentation to confirm exact electrical tolerances and packaging details. Ensure compatibility with horizontal mounting requirements and thermal limits defined in the datasheet before procurement.
Select this component for applications requiring 10 mH inductance at 500 mA. Verify that the 550 Ohm DC resistance fits the circuit design constraints and that the horizontal form factor aligns with the PCB layout specifications.
This part belongs to TDK's common mode choke lineup, designed for general electronic equipment. It serves as a passive filter to mitigate electromagnetic interference in low-current power supply circuits.
Consult official substitution lists for verified equivalents. Generic replacements may differ in inductance tolerance or physical dimensions.