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Product Detailed Parameters
- Description：CMC 2.2MH 4A 2LN TH
- Series：CA
- Mfr：Amgis, LLC
- Package：Bulk
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：30mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.906" Dia (23.00mm)
- Height (Max)：0.433" (11.00mm)
- Package / Case：Vertical, No Base, 4 PC Pin
- Inductance @ Frequency：2.2 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The CAOV-4.0-2.2 is a two-line common mode choke manufactured by Amgis, LLC. It features a nominal inductance of 2.2 mH measured at 10 kHz and supports a current rating of 4 A. The component utilizes a through-hole mounting style with a vertical orientation and four pins. Its typical direct current resistance (DCR) is specified as 30 mOhm. The physical dimensions include a diameter of 23.00 mm (0.906 inches) and a maximum height of 11.00 mm (0.433 inches). The device is RoHS compliant and lead-free.
Feature Summary
- Provides common mode noise suppression for two-line circuits
- Designed for through-hole vertical mounting applications
- Constructed with a core material optimized for 2.2 mH inductance
Applications
- Power supply input filtering
- EMI suppression in AC/DC converters
- Signal line noise reduction in industrial equipment
Procurement Notes
Verify the specific manufacturer designation, as AlfaMag Electronics is also associated with this part number. Confirm that the required inductance tolerance and saturation current meet the circuit design specifications before ordering. Ensure the through-hole footprint matches the PCB layout constraints.
Selection Notes
Select this component when a 2.2 mH inductance value is required for common mode interference mitigation. The 4 A current rating determines the maximum operational load. Consider the physical size of 23.00 mm diameter for spatial planning in dense assemblies.
Part Context
This component belongs to the CAOV series of common mode chokes from Amgis, LLC. The series typically offers various inductance values and current ratings for different filtering requirements. The CAOV-4.0-2.2 specifically targets applications needing moderate inductance with high current handling capabilities.
Replacement Considerations
Cross-reference with other 2.2 mH, 4 A through-hole common mode chokes. Verify pin configuration and mechanical dimensions match the existing board design. Check if alternative manufacturers offer equivalent electrical performance within the same package type.
