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Product Detailed Parameters
- Description：CMC 40MH 200MA 2LN TH
- Series：ED100
- Mfr：Schaffner EMC Inc.
- Package：Box
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：10Ohm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：300V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.945" L x 0.563" W (24.00mm x 14.30mm)
- Height (Max)：0.610" (15.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：40 mH @ 10 kHz
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Overview
The ED100-0.2-40M is a common mode choke from the ED100 series, manufactured by TE Connectivity / Schaffner. It features an inductance of 40 mH and a current rating of 200 mA. The component operates within a voltage range of 300 VAC and has a typical DC resistance of 10 Ohms. Designed for through-hole mounting with vertical orientation, it utilizes a 4-pin configuration. The device supports an operating temperature range from -40°C to +125°C and measures approximately 24.00 mm in length and 14.30 mm in width.
Feature Summary
- Provides electromagnetic interference suppression through common mode choking capabilities.
- Utilizes a compact current-compensated design suitable for space-constrained applications.
- Supports vertical through-hole installation with a four-pin terminal configuration.
Applications
- LED driver circuits
- General EMC/RFI filtering in low-current power supplies
- Electronic equipment requiring common mode noise reduction
Procurement Notes
Verify the specific manufacturer designation, as TE Connectivity acquired Schaffner. Confirm that the part number corresponds to the ED100 series rather than the similar ED101 variant. Ensure the procurement source provides official documentation confirming the 40 mH inductance and 200 mA rating. Check for any RoHS compliance declarations if required by your manufacturing standards.
Selection Notes
Select this component when a 40 mH inductance at 200 mA is required for common mode noise suppression. The vertical through-hole package suits PCB designs accommodating 4-pin headers. Consider the 10 Ohm DC resistance for voltage drop calculations. The wide temperature range allows operation in harsh environments where LED drivers or sensitive electronics are deployed.
Part Context
This component belongs to the ED100 series of compact current-compensated chokes. These parts are engineered for efficient EMI suppression in single-phase applications. The series is widely recognized in lighting and power supply industries for its reliability in attenuating high-frequency noise on power lines.
Replacement Considerations
The ED101-0.2-40M is a related part in the same family. Verify pinout compatibility and physical dimensions before substitution. Ensure the replacement maintains the required 40 mH inductance and 200 mA current handling capacity for equivalent performance.
