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Product Detailed Parameters
- Description：CMC 25MH 400MA 2LN TH
- Series：SU
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：2.8Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.709" L x 0.610" W (18.00mm x 15.50mm)
- Height (Max)：0.591" (15.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：25 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SU10VFC-R04250 is a vertical-mount through-hole common mode choke designed for AC line noise suppression. It features an inductance of 25 mH and a current rating of 0.4 A with a voltage rating of 250 V. The component operates within a temperature range of -25°C to 120°C and utilizes a bobbin construction.
Feature Summary
- Vertical-mount through-hole configuration for PCB integration
- Common mode noise suppression for AC lines
- Bobbin-based coil construction
Applications
- AC line noise filtering
- Power supply input stages
- Electromagnetic interference suppression
Procurement Notes
Verify the specific suffix and pin configuration against the official datasheet to ensure compatibility with your design requirements. Confirm the operating temperature range and current ratings match your application's thermal and electrical loads before finalizing procurement decisions.
Selection Notes
Select this component when vertical mounting space is available and common mode rejection is required for AC lines. Ensure the 0.4 A current rating and 25 mH inductance meet the circuit's impedance and saturation needs without exceeding the 250 V voltage limit.
Part Context
This part belongs to the KEMET SU series of common mode chokes, specifically the 10VFC-R variant. It is engineered for general-purpose AC line filtering applications where compact vertical mounting and reliable noise attenuation are primary design constraints.
Replacement Considerations
Consult official substitution guides for compatible alternatives within the SU series or equivalent common mode chokes from other manufacturers that match the 25 mH inductance, 0.4 A rating, and vertical package dimensions.
