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CMS2-1-R is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is CMC 25UH 5.35A 2LN SMD. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMS2-1-R
- Description：CMC 25UH 5.35A 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)：5.35A
- DC Resistance (DCR) (Max)：5mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 160°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.350" L x 0.350" W (8.90mm x 8.90mm)
- Height (Max)：0.236" (6.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：25 µH @ 100 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMS2-1-R
Common Mode Chokes Overview
The CMS2-1-R is a surface-mount common mode choke from the Eaton CMS series, designed for power line filtering. It features a ferrite core and provides an inductance of 25 µH at 100 kHz with a rated current of 5.35A. The component has a typical DC resistance (DCR) of 5 mΩ per line. It utilizes a horizontal package with four PCB pads, measuring 11.43mm x 11.43mm x 6.00mm. Operating temperature ranges from -40°C to 160°C.
Common Mode Chokes Feature Summary
- Dual-line configuration for effective common mode noise suppression
- High saturation current capability suitable for power applications
- Surface-mount design for automated assembly integration
Common Mode Chokes Applications
- Power supply input filtering
- Data line noise suppression
- EMI reduction in electronic equipment
Common Mode Chokes Procurement Notes
Verify the specific ordering suffix and packaging type required for your production line. Confirm that the component meets RoHS3 compliance standards if mandated by your region. Ensure the supplier provides official documentation to validate authenticity and traceability before purchase.
Common Mode Chokes Selection Notes
Select this component when a compact surface-mount solution is needed for dual-line filtering. Consider the 5.35A current rating and 25 µH inductance requirements. Verify that the 11.43mm footprint fits within the available board space constraints.
Common Mode Chokes Part Context
This part belongs to the Eaton CMS series of common mode chokes. These components are engineered for high-performance filtering in space-constrained environments. The series offers various inductance and current ratings to suit different power and signal integrity needs.
Common Mode Chokes Replacement Considerations
Check for direct substitutes within the same CMS series or equivalent models from other manufacturers. Ensure compatibility regarding inductance, current rating, and physical dimensions before substitution.
Common Mode Chokes FAQ
What is the operating temperature range?
The CMS2-1-R operates within a temperature range of -40°C to 160°C.
Is the component shielded?
No, the CMS2-1-R is an unshielded common mode choke.
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