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Product Detailed Parameters
- Description：CMC 10.1MH 40A 2LN TH NANO
- Series：RT, N
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：40A
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：450V
- Voltage Rating - AC：300V
- Operating Temperature：-40°C ~ 100°C
- Ratings：-
- Approval Agency：UR
- Features：Nanocrystalline Core
- Mounting Type：Through Hole
- Size / Dimension：2.441" Dia (62.00mm)
- Height (Max)：1.457" (37.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：10.1 mH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The RT8121-40-10M1 is a two-channel current-compensated common mode choke from the TE Connectivity Schaffner RT-Series. It utilizes nanocrystalline core material and features through-hole PCB mounting with unshielded construction. Key electrical parameters include an inductance of 10.1 mH with a tolerance of -30% to +50%, and a maximum DC resistance of 2.2 mOhms. The component supports maximum DC currents of 40 A and 64 A, operating within a temperature range of -40°C to +125°C. Physical dimensions are 62 mm diameter, 37 mm height, with 2.8 mm lead diameter.
Feature Summary
- Utilizes nanocrystalline core material for high-performance electromagnetic interference suppression
- Designed as a current-compensated choke for effective AC and DC filtering applications
- Constructed with unshielded housing for standard PCB 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
Procurement Notes
Verify the specific part number RT8121-40-10M1 against official TE Connectivity Schaffner documentation to confirm nanocrystalline core specifications and current ratings. Ensure compatibility with through-hole PCB mounting requirements and validate that the 10.1 mH inductance meets circuit design constraints. Confirm RoHS compliance status via the manufacturer's declaration before procurement.
Selection Notes
Select this component when designing circuits requiring robust common mode noise suppression for midsize power ranges. The nanocrystalline core offers advantages in handling high current densities while maintaining low DC resistance. Consider the physical footprint and lead diameter for PCB layout planning. Ensure the operating temperature range aligns with the environmental conditions of the target application.
Part Context
This component belongs to the RT-Series of EMC chokes manufactured by TE Connectivity Schaffner. The series is characterized by the use of nanocrystalline materials to achieve high performance in electromagnetic compatibility applications. These chokes are engineered for reliability in demanding industrial and automotive environments, providing essential filtering for sensitive electronic equipment.
Replacement Considerations
Consult official TE Connectivity Schaffner substitution guides for verified alternatives. Cross-reference inductance values, current ratings, and physical dimensions to ensure functional equivalence. Do not assume interchangeability with other series without verifying technical specifications against the original datasheet.
FAQ
What core material is used in the RT8121-40-10M1?
The RT8121-40-10M1 uses nanocrystalline core material.
Is the RT8121-40-10M1 shielded?
No, the RT8121-40-10M1 is unshielded.
