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Product Detailed Parameters
- Description：CMC 2.5MH 18A 2LN TH
- Series：SC-J
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：18A
- DC Resistance (DCR) (Max)：10mOhm
- Voltage Rating - DC：250V
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.732" L x 1.181" W (44.00mm x 30.00mm)
- Height (Max)：1.732" (44.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.5 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The KEMET SC-18-25J is a through-hole common mode choke from the SC-J series, designed for AC line filtering. It features an inductance of 2500 uH and supports a maximum DC current of 18 A with a DCR of 6 mohms. The component operates within a temperature range of -25°C to +120°C and utilizes proprietary 5H, 7H, and 10H ferrite materials effective for frequencies ≥150 kHz.
Feature Summary
- Utilizes proprietary 5H, 7H, and 10H ferrite core materials for high performance
- Designed for effective common mode noise suppression in frequencies ≥150 kHz
- Supports high current handling up to 18 A with low DC resistance
Applications
- AC line input filtering
- Power supply EMI suppression
- Industrial equipment noise reduction
Procurement Notes
Verify the specific part number against official KEMET documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with PCB mounting requirements and thermal management needs. Cross-reference datasheets for accurate lead times and availability status directly from authorized distributors or the manufacturer.
Selection Notes
Select this component for applications requiring robust common mode chokes capable of handling high currents. Consider the operating temperature range and frequency response characteristics when designing circuits. Verify that the physical dimensions fit the intended enclosure or board layout constraints.
Part Context
The SC-18-25J belongs to the SC-J series of common mode chokes manufactured by KEMET. This series is characterized by its use of specialized ferrite materials and suitability for power line filtering applications. It is distinct from other KEMET capacitor and inductor lines due to its specific focus on electromagnetic interference suppression.
Replacement Considerations
Check for direct substitutes within the SC-J series or equivalent components from other manufacturers offering similar inductance and current ratings. Ensure any replacement matches the physical footprint and electrical specifications exactly.
