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CM9900R-224 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Delevan. Its product description is CMC 220UH 2.2A 2LN TH. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CM9900R-224
- Description：CMC 220UH 2.2A 2LN TH
- Series：CM9900R
- Mfr：Delevan
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2.2A
- DC Resistance (DCR) (Max)：44mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.839" L x 0.740" W (21.30mm x 18.80mm)
- Height (Max)：0.669" (17.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：220 µH @ 1 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CM9900R-224
Common Mode Chokes Overview
The Delevan CM9900R-224 is a through-hole common mode choke designed for PCB mounting. It features a ferrite core and unshielded construction with radial termination. The component provides an inductance of 220 uH at a test frequency of 1 kHz, with a tolerance of 25%. It supports a maximum DC current of 2.2 A and has a maximum DC resistance of 38 mOhms. The operating temperature range spans from -55 C to +125 C. Physical dimensions are 21.3 mm in length, 18.8 mm in width, and 17 mm in height, with a lead spacing of 5.1 mm.
Common Mode Chokes Feature Summary
- Radial through-hole termination for direct PCB integration
- Ferrite core material for effective noise suppression
- Unshielded design suitable for standard electromagnetic environments
Common Mode Chokes Applications
- Power supply input filtering
- Signal line noise reduction
- Common mode interference suppression in electronic circuits
Common Mode Chokes Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and packaging type. Ensure that the selected variant matches the required inductance value and current rating for the target application circuit. Cross-reference the part number with authorized distributors to confirm availability and compliance status prior to ordering.
Common Mode Chokes Selection Notes
Select this component based on the required 220 uH inductance and 2.2 A current handling capability. Consider the physical footprint constraints regarding the 21.3 mm by 18.8 mm dimensions and 5.1 mm lead spacing. Evaluate the thermal performance within the specified -55 C to +125 C operating range to ensure reliability under expected environmental conditions.
Common Mode Chokes Part Context
This component belongs to the CM9900R series of common mode chokes manufactured by Delevan. The series utilizes ferrite cores and offers various inductance values tailored for different filtering requirements. These components are engineered for robust performance in industrial and commercial electronic applications requiring reliable noise attenuation.
Common Mode Chokes FAQ
What is the test frequency for the inductance specification?
The inductance value is measured at a test frequency of 1 kHz.
Is the component shielded?
No, the CM9900R-224 is an unshielded common mode choke.
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