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Product Detailed Parameters
- Description：CMC 6.3MH 40A 3LN TH NANO
- Series：RT, N
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：3
- Current Rating (Max)：40A
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：600V
- Operating Temperature：-40°C ~ 100°C
- Ratings：-
- Approval Agency：UR
- Features：Nanocrystalline Core
- Mounting Type：Through Hole
- Size / Dimension：2.598" Dia (66.00mm)
- Height (Max)：1.654" (42.00mm)
- Package / Case：Horizontal, 6 PC Pin
- Inductance @ Frequency：6.3 mH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The RT8131-40-6M3 is a three-channel common mode filter choke manufactured by TE Connectivity / Schaffner. It utilizes a nanocrystalline core and features through-hole PCB mounting. The component offers an inductance of 6.3 mH with tolerances of -30% to +50%. It supports maximum DC currents of 40 A and 64 A, with a maximum DC resistance of 1.9 mOhms. Operating temperatures range from -40°C to +125°C. Physical dimensions include a height of 42 mm and a diameter of 66 mm.
Feature Summary
- Utilizes nanocrystalline core material for high-performance current compensation
- Designed as a three-channel common mode filter for effective noise suppression
- Supports through-hole PCB mounting for industrial integration
Applications
- AC and DC filtering for midsize power range drives
- Automation and industrial LED lighting systems
- EV charging stations and fast chargers
- Photovoltaic inverters and UPS systems
- Medical and laboratory equipment
Procurement Notes
Verify the specific manufacturer part number against official TE Connectivity or Schaffner documentation to ensure authenticity. Confirm that the nanocrystalline core specifications and current ratings match the design requirements. Check for RoHS compliance status and verify the package type corresponds to the intended PCB layout. Ensure operating temperature ranges align with the application environment.
Selection Notes
Select this component when high current handling and compact size are required for three-phase applications. The nanocrystalline core provides superior performance compared to traditional ferrite cores. Consider the physical dimensions and through-hole termination style during PCB layout planning. Evaluate the inductance tolerance and DC resistance values against system efficiency targets.
Part Context
This component belongs to the RT-Series of common mode chokes from Schaffner EMC Inc., now part of TE Connectivity. The series is designed for industrial and automotive applications requiring robust EMI suppression. The RT8131 model specifically addresses midsize power range needs with its three-channel configuration.
Replacement Considerations
Consult official Schaffner datasheets for direct substitutes within the RT-Series. Verify pin compatibility and electrical parameters before replacing. No public confirmed substitute part numbers are available in the provided source data.
