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Product Detailed Parameters
- Description：CMC 4.8MH 2A 2LN TH
- Series：MID-CMCP
- Mfr：Würth Elektronik
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：74mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.780" L x 0.380" W (19.81mm x 9.65mm)
- Height (Max)：0.880" (22.35mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：4.8 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 750312185 is a through-hole common mode choke from the MID-CMCP series, designed for power line noise suppression. It features an inductance of 4.8 mH at 1 kHz and supports a maximum current of 2 A with a DC resistance of 74 milliohms. The component utilizes a vertical package with four pins, measuring 19.81 mm in length, 9.65 mm in width, and up to 22.35 mm in height. It operates reliably within a temperature range of -40°C to +125°C.
Feature Summary
- Provides effective common-mode noise suppression for power electronics applications
- Constructed with a vertical through-hole mounting style for secure board attachment
- Engineered to handle high current loads while maintaining low DC resistance
Applications
- Power supply input filtering
- Industrial control systems
- Consumer electronic devices requiring EMI reduction
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status before finalizing procurement decisions. Confirm that the through-hole footprint dimensions align precisely with the target PCB layout requirements. Ensure that the operating environment remains within the specified thermal limits to maintain performance integrity over the product lifecycle.
Selection Notes
Select this component when designing circuits that require robust common-mode interference rejection in power lines. The 4.8 mH inductance value offers significant attenuation for high-frequency noise. Consider the physical size constraints and the need for through-hole assembly processes when integrating this filter into the system architecture.
Part Context
This part belongs to the MID-CMCP series, which expands Wurth Elektronik's portfolio of EMC components. The series focuses on suppressing common-mode and differential-mode noise in various electronic applications. These chokes are engineered to meet stringent electromagnetic compatibility standards for modern power electronics.
FAQ
What is the inductance value of the 750312185?
The inductance is 4.8 mH measured at a frequency of 1 kHz.
Does this component support surface mount technology?
No, the 750312185 is designed specifically for through-hole mounting with a vertical orientation.
