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Product Detailed Parameters
- Description：CMC 800UH 64A 2LN TH
- Series：RD
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：64A (Typ)
- DC Resistance (DCR) (Max)：1.6mOhm (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：800 µH @ 400 Hz
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Overview
The Schaffner EMC RD8127-64-0M8 is a current-compensated common mode choke designed for PCB mounting. It features a single channel with wire termination and utilizes nanocrystalline core material. The component provides an inductance of 800 uH with a tolerance of -30% to +50%. It supports a maximum DC current of 64 A and has a maximum DC resistance of 1.6 mohms. The operating temperature range spans from -25 C to +110 C.
Feature Summary
- Attenuates common-mode or asymmetric interference signals when connected in series with phase and neutral lines
- Utilizes nanocrystalline core material for effective electromagnetic interference suppression
- Designed as a current-compensated choke for efficient signal filtering
Applications
- AC and DC filtering for midsize power range drives
- Automation and industrial LED lighting systems
- Communication devices and converters
- Electronic devices and medical equipment
- Photovoltaic inverters and UPS systems
Procurement Notes
Verify the specific manufacturer part number against official TE Connectivity / Schaffner documentation to ensure authenticity. Confirm that the nanocrystalline core specification and electrical parameters match the required design specifications. Check for RoHS compliance details in the official datasheet before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring high-current common mode filtering with a single channel configuration. Ensure the PCB layout accommodates through-hole wire termination and the physical dimensions of the unshielded package. Verify that the 64 A current rating and 800 uH inductance align with the circuit's electromagnetic interference requirements and thermal management capabilities.
Part Context
This component belongs to the Schaffner EMC product line, which offers components for medical devices with voltage ranges from 250VAC to 3000VAC. The RD8127 series is part of their broader portfolio of EMC/EMI components designed for robust interference suppression in various electronic environments.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer cross-reference lists for verified alternatives.
FAQ
What type of core material is used in the RD8127-64-0M8?
The RD8127-64-0M8 uses nanocrystalline core material.
Is the RD8127-64-0M8 shielded?
No, the RD8127-64-0M8 is unshielded.
