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Product Detailed Parameters
- Description：CMC 7.5MH 1.4A 2LN TH
- Series：CM1011
- Mfr：Delevan
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.4A
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.098" L x 1.098" W (27.90mm x 27.90mm)
- Height (Max)：0.731" (18.56mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：7.5 mH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The Delevan CM1011-755 is a through-hole common mode choke filter designed for horizontal PCB mounting. It features an unshielded construction with epoxy potting for environmental protection. The component provides an inductance of 7.5 mH at 1 kHz with a tolerance of 25%. It supports a maximum DC current of 1.4 A and exhibits a maximum DC resistance of 300 mOhms. Physical dimensions are 1.1 inches in length, 1.1 inches in width, and 0.7 inches in height.
Feature Summary
- Epoxy potted construction for enhanced durability
- Unshielded design suitable for standard EMI suppression
- Through-hole termination for robust PCB attachment
Applications
- Power supply input filtering
- EMI suppression in electronic circuits
- Common mode noise reduction in signal lines
Procurement Notes
Verify the specific manufacturer designation, as API Delevan components may be sourced under various corporate identifiers. Confirm RoHS compliance status directly from the official datasheet before integration. Ensure the ordering suffix matches the required inductance value precisely to avoid functional mismatches in critical applications.
Selection Notes
Select this component when a 7.5 mH inductance is required for common mode noise attenuation. The 1.4 A current rating must align with the circuit's operational limits. Consider the unshielded nature of the device regarding potential magnetic interference with adjacent sensitive components during layout planning.
Part Context
This part belongs to the CM1011 series of common mode chokes manufactured by Delevan. The series offers various inductance values tailored for different filtering requirements. These components are categorized under passive electronic components, specifically within the inductors, chokes, and coils subcategory.
Replacement Considerations
Cross-reference with other 7.5 mH common mode chokes having similar current ratings and physical footprints. Verify that alternative parts meet the same DC resistance and tolerance specifications to ensure equivalent performance in the target application.
