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Product Detailed Parameters
- Description：CMC 4MH 1.7A 2LN TH
- Series：-
- Mfr：Allied Components International
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.7A
- DC Resistance (DCR) (Max)：173mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.760" L x 0.425" W (19.30mm x 10.80mm)
- Height (Max)：0.900" (22.86mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：4 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The VCMB8101-RC is a common mode choke manufactured by Allied Components International. It features an inductance of 4 mH at 1 kHz and a maximum current rating of 1.7 A. The component has a DC resistance of 173 mΩ. It utilizes a vertical package with four PC pins for mounting.
Feature Summary
- Designed as a common mode choke with an integrated base structure
- Supports high current handling capabilities up to 1.7 A
- Utilizes a vertical pin configuration for board mounting
Applications
- Electromagnetic interference suppression in power lines
- Signal integrity protection in data transmission circuits
- Noise filtering in general purpose electronic equipment
Procurement Notes
Verify the specific datasheet version from Allied Components International before integration. Confirm that the 1.7 A current rating and 173 mΩ resistance align with your circuit requirements. Ensure the vertical 4-pin package dimensions fit your PCB layout constraints. Check for any RoHS or compliance certifications required by your target market regulations.
Selection Notes
Select this component when a common mode choke with a base is required for higher current applications. The 4 mH inductance at 1 kHz provides effective noise attenuation for low-frequency interference. Consider the physical size of 34.29mm x 20.32mm during mechanical design. Compare against similar models like VCMB8110-RC if different inductance values are needed.
Part Context
This part belongs to the VCMB series of common mode chokes produced by Allied Components International. These components are designed for robust noise suppression in industrial and consumer electronics. The series typically offers various inductance and current ratings to suit different filtering needs while maintaining a standardized vertical pin footprint.
Replacement Considerations
The VCMB8110-RC is a documented similar component within the same manufacturer's lineup, also described as a common mode choke with base. Verify inductance and current specifications before substitution.
