RL-9750-3-28,0

Common Mode Chokes Overview

The RL-9750-3-28,0 is a two-line common mode choke manufactured by Renco Electronics, Inc. Designed for through-hole mounting, this component features a vertical package with four PC pins. It supports a maximum current rating of 1A and exhibits a DC resistance (DCR) of 500mOhm. The device complies with RoHS3 standards and carries an MSL rating of 1. Its construction utilizes axial leaded elements suitable for general-purpose inductive applications requiring common mode noise suppression.

Common Mode Chokes Feature Summary

• Provides effective common mode noise attenuation for dual-line circuits
• Supports robust through-hole installation via vertical four-pin configuration
• Maintains low DC resistance to minimize power loss during operation

Common Mode Chokes Applications

• Power supply input filtering
• Signal line noise suppression
• Electromagnetic interference reduction in electronic assemblies

Common Mode Chokes Procurement Notes

Verify the exact part number including the suffix against official manufacturer documentation before ordering. Confirm that the required current rating and impedance specifications align with your circuit design requirements. Ensure compatibility with your printed circuit board layout regarding the vertical four-pin through-hole footprint. Check for any specific environmental certifications if your application demands compliance beyond standard RoHS3 regulations.

Common Mode Chokes Selection Notes

Select this component when a through-hole solution is preferred over surface mount alternatives for mechanical stability. Consider its 1A current handling capability and 500mOhm DCR for efficiency-sensitive designs. Evaluate the physical dimensions to ensure adequate clearance on the target PCB. Verify that the operating temperature range meets the environmental conditions of the final assembly.

Common Mode Chokes Part Context

This component belongs to the RL-9700 series of common mode chokes from Renco Electronics. The series offers various inductance values and current ratings tailored for different noise suppression needs. These components are engineered for reliability in industrial and commercial electronics, providing consistent performance across a wide range of operating temperatures and frequencies.

Common Mode Chokes Replacement Considerations

Direct substitutes include other RL-9750 variants with similar electrical characteristics but different inductance values, such as RL-9750-3-12,0 or RL-9750-4HM-35,0. Ensure any replacement matches the pinout, current rating, and physical dimensions to maintain board compatibility without redesign.