RL-9750-2HL-1,7

Common Mode Chokes Overview

The RL-9750-2HL-1,7 is a two-line common mode choke manufactured by Renco Electronics, Inc. It features a through-hole mounting style and is rated for a maximum current of 3.2A. The component exhibits an inductance of 1.7 mH at a frequency of 10 kHz and has a maximum DC resistance (DCR) of 45mOhm. It operates within a temperature range of -40°C to 130°C.

Common Mode Chokes Feature Summary

• Designed for line-to-neutral safety clearance applications
• Provides high impedance at applicable frequencies
• Suitable for low to medium power AC-DC power supplies

Common Mode Chokes Applications

• Low to medium power AC-DC power supplies
• Single phase EMI filtering
• Line to neutral safety clearance circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix '1,7' corresponds to the 1.7 mH inductance value during procurement. Confirm that the through-hole package and 3.2A current rating align with the target PCB layout and thermal requirements. Ensure compatibility with the -40°C to 130°C operating temperature range for the intended environment.

Common Mode Chokes Selection Notes

Select this component when a two-line common mode choke with 1.7 mH inductance is required for AC-DC power supplies. Consider the 3.2A current rating and 45mOhm DCR for efficiency calculations. Verify that the through-hole form factor fits the assembly process and that the safety clearance design meets regulatory standards for the application.

Common Mode Chokes Part Context

This part belongs to the RL-9750 series of single-phase EMI filters from Renco Electronics, Inc., now part of Standex Electronics. The series includes various inductance values and current ratings, such as the RL-9750-2HM-2.7 and RL-9750-2HL-12,0. These components are designed as custom and standard inductors and chokes for magnetic filtering applications.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers for the RL-9750-2HL-1,7 are not available in the provided documentation. Users should consult manufacturer cross-reference guides or engineering teams for equivalent components meeting identical electrical and mechanical specifications.