RL-9750-2VM-2,7

Common Mode Chokes Overview

The RL-9750-2VM-2,7 is a two-line common mode choke manufactured by Renco Electronics, Inc. It features a through-hole mounting style and is designed for AC line filtering applications. The component exhibits an inductance of 2.7 mH at a test frequency of 10 kHz. It supports a current rating of 2 A with a DC resistance (DCR) of 110 mOhm. This single-phase EMI filter is housed in a RoHS compliant package.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for AC line applications
• Designed for through-hole mounting on printed circuit boards
• Constructed as a single-phase EMI filter unit

Common Mode Chokes Applications

• Low to medium power AC-DC power supplies
• AC line input filtering stages
• Electromagnetic interference suppression in electronic equipment

Common Mode Chokes Procurement Notes

Verify the specific suffix designation when ordering, as variations exist within the RL-9750 series regarding current ratings and resistance values. Confirm that the 2A rating and 110 mOhm DCR align with your circuit requirements. Ensure compatibility with through-hole assembly processes. Check for RoHS compliance status if required by your manufacturing standards. Cross-reference the manufacturer part number to avoid confusion with similar models like the RL-9750-2HM series which may have different electrical characteristics.

Common Mode Chokes Selection Notes

Select this component when a 2.7 mH inductance value is required for common mode noise reduction in single-phase AC lines. The 2A current rating suits low to medium power applications. Consider the physical dimensions and lead spacing for PCB layout integration. Compare against alternative chokes if higher current capacity or different inductance values are needed. Evaluate the DC resistance impact on voltage drop in the power path.

Common Mode Chokes Part Context

This component belongs to the RL-9750-2VM series of common mode chokes from Renco Electronics, Inc., a brand acquired by Standex Electronics. The series offers various inductance options for AC line filtering. These components are typically used in power supply inputs to attenuate high-frequency noise. The RL-9750 series is known for its compact footprint and reliable performance in standard industrial and consumer electronics environments.

Common Mode Chokes Replacement Considerations

Direct substitutes include other RL-9750-2VM variants with matching 2.7 mH inductance and 2A current ratings. Verify pinout and mechanical dimensions before substitution. Models such as RL-9750-2HM-2,7 share similar inductance but differ in current handling and resistance; ensure these differences do not affect system performance.