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Product Detailed Parameters
- Description：CMC 18MH 800MA 2LN TH
- Series：MID-DC16US
- Mfr：Würth Elektronik
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：734mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.900" L x 0.550" W (22.86mm x 13.97mm)
- Height (Max)：0.551" (14.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：18 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 750314980 is a through-hole common mode choke designed for EMI suppression. It features an inductance of 18 mH at 10 kHz and supports two lines with a maximum current rating of 800 mA. The component exhibits a maximum DC resistance of 734 mOhm and operates within a temperature range of -40°C to +125°C. Constructed using EE16.5/6.5/9 core geometry, it utilizes surface mount technology for reliable performance in compact electronic assemblies.
Feature Summary
- Provides effective electromagnetic interference suppression for dual-line circuits
- Utilizes robust EE16.5/6.5/9 core geometry for stable magnetic performance
- Supports through-hole mounting for secure PCB integration
Applications
- Power supply input filtering
- Data line noise reduction
- Industrial control system protection
Procurement Notes
Verify the manufacturer part number 750314980 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the received components match the specified 18 mH inductance and 800 mA current rating. Check for physical integrity of the through-hole pins and absence of core damage prior to installation.
Selection Notes
Select this component when designing circuits requiring high common mode inductance for low-frequency noise attenuation. Ensure the application current does not exceed 800 mA to prevent saturation. Verify that the through-hole footprint aligns with the PCB layout constraints and that the operating temperature range covers the environmental conditions.
Part Context
This component belongs to the MID-DC16US series of common mode chokes from Würth Elektronik. It is engineered for general-purpose EMI filtering applications where space efficiency and thermal stability are critical. The series is known for consistent performance across industrial and consumer electronics sectors.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for verified alternatives. Cross-reference inductance values, current ratings, and physical dimensions to ensure compatibility without modifying the existing PCB design.
