RL-9750-2HL-43,0

Common Mode Chokes Overview

The RL-9750-2HL-43,0 is a through-hole AC line filter manufactured by Renco Electronics. It functions as a common mode choke with an inductance of 43 mH at 10 kHz and a rated current of 600 mA. The component features a DC resistance of 1.1 Ohms and utilizes a RoHS-compliant package. Designed for safety applications, it filters noise on the line-to-neutral path in low to medium power AC-DC power supplies.

Common Mode Chokes Feature Summary

• Through-hole construction for robust mounting
• Common mode filtering capability
• RoHS compliant packaging

Common Mode Chokes Applications

• Low to medium power AC-DC power supplies
• Line to neutral safety filtering

Common Mode Chokes Procurement Notes

Verify the specific suffix '43,0' corresponds to the required 43 mH inductance value. Confirm that the 600 mA current rating meets the circuit requirements. Ensure the through-hole footprint matches the PCB design. Check for RoHS compliance documentation if required by regulatory standards.

Common Mode Chokes Selection Notes

Select this component when a 43 mH common mode choke is needed for AC line filtering. Ensure the 600 mA current handling capacity is sufficient for the application. Verify that the through-hole package style is compatible with the manufacturing process. Consider the 1.1 Ohm DC resistance impact on voltage drop.

Common Mode Chokes Part Context

Renco Electronics, acquired by Standex Electronics in 2020, specializes in custom and standard magnetic components. This part belongs to the RL-9750 series of single-phase EMI filters. The manufacturer provides various inductance values within this series to suit different filtering requirements.

Common Mode Chokes Replacement Considerations

Substitutes must match the 43 mH inductance at 10 kHz, 600 mA current rating, and 1.1 Ohm DC resistance. Through-hole compatibility and similar physical dimensions are critical for direct replacement.