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Product Detailed Parameters
- Description：CMC 100UH 12A 2LN TH
- Series：CM1011R
- Mfr：Delevan
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：12A
- DC Resistance (DCR) (Max)：4mOhm
- 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：100 µH @ 1 kHz
- Impedance @ Frequency：-
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Overview
The Delevan CM1011R-104 is a common mode choke filter designed for through-hole PCB mounting. It features an inductance of 100 µH with a tolerance of ±25%. The component supports a maximum DC current of 2.2 A and has a maximum DC resistance of 125 mOhms. Physical dimensions are 1.1 inches in length, 1.1 inches in width, and 0.7 inches in height. It utilizes SMD/SMT termination styles despite being classified as a through-hole mount device in some listings, and is epoxy potted.
Feature Summary
- Horizontal PC mount configuration with epoxy potting for environmental protection
- Common mode noise filtering capability at 1 kHz test frequency
- Unshielded ferrite core construction
Applications
- Electromagnetic interference (EMI) suppression in power supply lines
- Signal integrity enhancement in data transmission circuits
- Noise reduction in industrial control systems
Procurement Notes
Verify the specific termination style and mounting orientation against the latest manufacturer datasheet, as sources indicate both SMD/SMT and through-hole characteristics. Confirm RoHS compliance status directly with the supplier or official documentation before integration into regulated assemblies. Ensure the 2.2 A current rating meets circuit requirements under expected operating temperatures.
Selection Notes
Select this component when horizontal PCB mounting space is available and epoxy potting is required for mechanical stability. The 100 µH inductance value is suitable for low-frequency noise attenuation. Compare physical footprint constraints against the 1.1 x 1.1 inch base area. Consider the unshielded nature if adjacent sensitive components require isolation from magnetic fields.
Part Context
This part belongs to the Delevan CM1011R series of common mode chokes. The series is characterized by horizontal mounting designs and epoxy potting. Similar parts in the family include variants with different inductance values, such as the CM1011R-335, which offers higher inductance but shares the same physical form factor and mounting style.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative manufacturers' common mode chokes based on identical inductance, current rating, and physical dimensions.
