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Product Detailed Parameters
- Description：CMC 3MH 36A 2LN TH
- Series：RD
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：36A (Typ)
- DC Resistance (DCR) (Max)：4.55mOhm (Typ)
- Voltage Rating - DC：850V
- Voltage Rating - AC：600V
- Operating Temperature：-25°C ~ 110°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：3.150" L x 3.150" W (80.00mm x 80.00mm)
- Height (Max)：1.988" (50.50mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：3 mH @ 400 Hz
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Overview
The RD8127-36-3M0 is a two-channel common mode filter choke manufactured by TE Connectivity / Schaffner. It features a ferrite core and wire termination for through-hole mounting. The component provides an inductance of 3 mH with a tolerance range of -30% to +50%. It supports a maximum DC current of 36 A and has a maximum DC resistance of 4.55 mOhms. The unit operates within a temperature range of -25°C to +110°C.
Feature Summary
- Current-compensated design for effective noise suppression
- Ferrite core construction for high-frequency attenuation
- Through-hole wire termination for PCB integration
Applications
- AC and DC filtering for power supplies
- Industrial automation equipment
- Medical and laboratory devices
Procurement Notes
Verify the specific datasheet version for the RD8127-36-3M0 to confirm RoHS compliance status and REACH SVHC declarations. Ensure that the 3 mH inductance rating at 400 Hz aligns with the target application's frequency requirements. Confirm mechanical dimensions and lead specifications match the PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when a two-line common mode choke with 36 A current handling is required. The 3 mH inductance value is suitable for general-purpose EMI suppression. Consider the unshielded configuration and through-hole mounting style during board layout planning. Verify thermal management capabilities given the operating temperature limits.
Part Context
This part belongs to the RD series of common mode chokes from TE Connectivity / Schaffner. The series offers various current ratings and inductance values for EMC/EMI applications. The RD8127-36-3M0 specifically targets mid-range current applications requiring robust noise filtering in industrial and medical environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for alternative RD series models or comparable products from other vendors if direct substitution is necessary.
