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Product Detailed Parameters
- Description：CMC 1.9MH 18A 2LN TH AEC-Q200
- Series：SCF-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：18A
- DC Resistance (DCR) (Max)：4.1mOhm
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：1000V (1kV)
- Operating Temperature：-40°C ~ 150°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.634" L x 1.484" W (41.50mm x 37.70mm)
- Height (Max)：0.902" (22.90mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：1.9 mH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCF29XV-180-1R8A013JH is a through-hole common mode choke designed for AC line filtering applications. It features an inductance of 1.9 mH and supports a maximum DC current rating of 18 A. The component has a maximum DC resistance of 4.1 milliohms and operates within a temperature range of -40°C to +125°C. It is rated for 1000 V and holds AEC-Q200 qualification, ensuring reliability for automotive environments.
Feature Summary
- AEC-Q200 qualified for automotive grade reliability
- High voltage insulation rating of 1000 V
- Through-hole mounting for robust PCB integration
Applications
- Automotive AC line filtering
- Electromagnetic interference suppression in vehicle power systems
- Common mode noise reduction in high-current circuits
Procurement Notes
Verify the complete part number including suffixes against official KEMET documentation to ensure correct specifications. Confirm that the AEC-Q200 qualification status matches your specific application requirements. Check datasheet revisions for any updates to electrical parameters or mechanical dimensions before finalizing procurement decisions.
Selection Notes
Select this component when high current handling up to 18 A is required alongside significant common mode noise attenuation. The 1.9 mH inductance provides effective filtering for AC lines. Ensure the operating environment stays within the specified -40°C to +125°C range. The through-hole package offers mechanical stability suitable for vibration-prone automotive applications.
Part Context
This component belongs to the KEMET SCF-XV series of AC line filters. These chokes are engineered for demanding environments requiring high reliability and robust construction. The series utilizes wire wound technology with current compensation to maintain performance under varying load conditions while minimizing size and weight.
Replacement Considerations
Consult official KEMET substitution guides for verified alternatives. Cross-referencing requires matching inductance, current rating, and voltage specifications. Generic equivalents may not meet AEC-Q200 automotive standards or physical footprint requirements.
