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Product Detailed Parameters
- Description：CMC 4.25MH 1A 2LN TH
- Series：VCM710
- Mfr：Allied Components International
- Package：Box
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：125mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.700" Dia (17.78mm)
- Height (Max)：0.450" (11.43mm)
- Package / Case：Vertical, No Base, 4 PC Pin
- Inductance @ Frequency：4.25 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The VCM7105-RC is a through-hole common mode choke manufactured by Allied Components International. It features an inductance of 4.25 mH and a current rating of 1 A. The component supports two lines and offers a voltage withstand capability of 3.75 kV. It operates within a temperature range of -55°C to +105°C.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- Designed for through-hole mounting on printed circuit boards
- Constructed with lead-free materials compliant with RoHS standards
Applications
- Differential data line filtering in industrial equipment
- Noise suppression in communication interfaces
- Power supply input filtering for sensitive electronics
Procurement Notes
Verify the specific datasheet version from Allied Components International to confirm mechanical dimensions and electrical tolerances. Ensure the procurement channel provides original manufacturer documentation. Check for RoHS compliance certificates if required by your manufacturing standards. Confirm package type matches your PCB layout requirements before ordering.
Selection Notes
Select this component when a 4.25 mH inductance at 1 A is required for common mode noise reduction. Consider the through-hole package constraint and the specified operating temperature range. Evaluate the 3.75 kV isolation requirement against your system's safety standards. Compare impedance characteristics with alternative chokes if frequency response is critical.
Part Context
This part belongs to the VCM710 series of common mode chokes from Allied Components International. The series typically includes variants with different inductance values and current ratings. The suffix RC indicates RoHS compliance and lead-free construction. These components are designed for general-purpose EMI suppression in electronic circuits.
Replacement Considerations
Direct substitutes may include other Allied Components International parts within the VCM710 series, such as VCM7104-RC, provided inductance and current ratings match application needs. Verify pin compatibility and physical dimensions before substitution.
