RL-9750-1HL-0,8

Common Mode Chokes Overview

The RL-9750-1HL-0,8 is a two-line common mode choke manufactured by Renco Electronics, Inc. designed for through-hole mounting. It features an inductance of 800 mH measured at a frequency of 10 kHz and supports a current rating of 3 A. The component has a direct current resistance (DCR) of 52 mOhm. This EMI filter is engineered to suppress electromagnetic interference in AC line applications.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for dual-line circuits
• Engineered for robust through-hole soldering integration
• Optimized magnetic core design for high inductance stability

Common Mode Chokes Applications

• AC power line filtering
• Electromagnetic interference suppression in electronic equipment
• Power supply input stages

Common Mode Chokes Procurement Notes

Verify the exact part number suffix against official Renco or Standex Electronics documentation to ensure correct inductance and current ratings. Confirm that the through-hole package dimensions match your PCB layout requirements. Request the latest datasheet to validate electrical parameters such as DCR and saturation current before finalizing procurement specifications.

Common Mode Chokes Selection Notes

Select this component when high inductance is required for low-frequency noise attenuation in single-phase AC lines. Ensure the operating current does not exceed the 3 A rating to maintain performance. Verify thermal management capabilities as the component dissipates heat proportional to the square of the load current and its DC resistance.

Common Mode Chokes Part Context

This component belongs to the RL-9750 series of common mode chokes from Renco Electronics, Inc., which was acquired by Standex Electronics. The series offers various inductance values and current ratings tailored for different EMI filtering needs in industrial and consumer electronics applications.

Common Mode Chokes Replacement Considerations

Consult official manufacturer substitution guides for equivalent components with matching inductance, current rating, and physical footprint. Verify compatibility with existing PCB layouts and regulatory certifications before replacing.