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CMS3-10-R is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is CMC 518UH 1.45A 2LN SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMS3-10-R
- Description：CMC 518UH 1.45A 2LN SMD
- Series：CMS
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.45A
- DC Resistance (DCR) (Max)：76mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 160°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.450" L x 0.450" W (11.43mm x 11.43mm)
- Height (Max)：0.236" (6.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：518 µH @ 100 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMS3-10-R
Common Mode Chokes Overview
The CMS3-10-R is a surface-mount common mode choke manufactured by Eaton Electronics Division. It features two lines with an inductance of 518 µH at 100 kHz and a rated current of 1.45 A. The typical DC resistance (DCR) is 76 mΩ. The component measures 0.450 inches long by 0.450 inches wide, with a maximum height of 0.236 inches. It operates within a temperature range of -40°C to 160°C.
Common Mode Chokes Feature Summary
- Surface mount construction for automated assembly
- Dual-line configuration for common mode noise suppression
- High thermal stability suitable for demanding environments
Common Mode Chokes Applications
- Power line filtering in electronic equipment
- Noise suppression in data transmission circuits
- EMI reduction in power supply inputs
Common Mode Chokes Procurement Notes
Verify the specific Eaton part number CMS3-10-R against official datasheets to confirm electrical parameters such as inductance and current rating. Ensure compatibility with surface mount assembly processes and check for RoHS compliance status before procurement.
Common Mode Chokes Selection Notes
Select this component based on its 518 µH inductance and 1.45 A current handling capability. Consider the 76 mΩ DCR for efficiency requirements and verify that the 11.43mm x 11.43mm footprint fits the design constraints. Confirm operating temperature range suitability.
Common Mode Chokes Part Context
This component belongs to the CMS series of common mode chokes from Eaton Electronics Division. These devices are designed for surface mount applications, offering compact solutions for electromagnetic interference suppression in various electronic systems requiring reliable noise filtering.
Common Mode Chokes Replacement Considerations
Consult Eaton documentation for direct substitutes within the CMS series. Verify equivalent inductance, current ratings, and physical dimensions when considering alternative components to ensure circuit performance remains unaffected.
Common Mode Chokes FAQ
What is the inductance value of the CMS3-10-R?
The inductance is 518 µH measured at 100 kHz.
What is the maximum operating temperature?
The component supports operation up to 160°C.
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