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Product Detailed Parameters
- Description：CMC 400UH 40A 4LN THROUGH HOLE
- Series：-
- Mfr：Schaffner EMC Inc.
- Package：Box
- Filter Type：Power Line
- Number of Lines：4
- Current Rating (Max)：40A
- DC Resistance (DCR) (Max)：1.3mOhm
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：530V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：UR
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.602" Dia (66.10mm)
- Height (Max)：1.618" (41.10mm)
- Package / Case：Horizontal, 8 PC Pin
- Inductance @ Frequency：400 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The RV8141-40-S01 is a nanocrystalline core common mode choke designed for current-compensated applications. It features a four-line vertical configuration with through-hole PCB mounting. Key electrical parameters include an inductance of 100 uH with 1% tolerance, a maximum DC current rating of 40 A, and a maximum DC resistance of 1.1 mOhms. The device operates within a temperature range of -40 C to +125 C and supports a maximum operating voltage of 530 VDC. Physical dimensions are 60 mm length, 27 mm width, and 59.7 mm height.
Feature Summary
- Utilizes nanocrystalline core material for high-performance electromagnetic interference suppression in power line filtering.
Applications
- Electric Vehicle (EV) Charging systems
Procurement Notes
Verify the specific suffix S01 against official TE Connectivity / Schaffner documentation to confirm terminal type and mechanical footprint compatibility. Ensure that the 40 A current rating and 100 uH inductance meet the design requirements for the intended EV charging application. Cross-reference the 530 VDC maximum voltage rating with system operational limits to prevent derating issues.
Selection Notes
Select this component when a four-line vertical common mode choke with nanocrystalline technology is required for high-current EV charging environments. The 40 A rating and low DC resistance make it suitable for power stages demanding efficient current compensation. Confirm that the through-hole PCB mount style aligns with the assembly process and board layout constraints.
Part Context
This part belongs to the RV8141 series of EMC/RFI chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series utilizes nanocrystalline cores to provide effective noise suppression in power electronics. The RV8141-40-S01 variant specifically denotes the 40 A current rating and the S01 termination configuration within this product family.
Replacement Considerations
Publicly confirmed substitute part numbers for RV8141-40-S01 were not identified in the provided source materials. Verify compatibility with other RV8141 variants or equivalent nanocrystalline chokes from other manufacturers based on strict electrical and mechanical parameter matching.
FAQ
What is the core material used in the RV8141-40-S01?
The RV8141-40-S01 uses a nanocrystalline core material.
Is the RV8141-40-S01 shielded?
No, the RV8141-40-S01 is unshielded.
