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Product Detailed Parameters
- Description：CMC 10MH 200MA 2LN TH
- Series：SU
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：4Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.669" L x 0.610" W (17.00mm x 15.50mm)
- Height (Max)：0.472" (12.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：10 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SU9HF-02100 is a through-hole common mode choke designed for power line filtering. It features an inductance of 10 mH and a DC current rating of 200 mA. The component has a maximum DC resistance of 4 ohms and operates within a temperature range of -40°C to 120°C. Constructed with proprietary ferrite UU cores, it provides effective noise suppression for single-phase applications.
Feature Summary
- Utilizes proprietary ferrite UU core technology for high permeability
- Designed as a through-hole bobbin component for PCB mounting
- Provides common mode noise filtering for power lines
Applications
- Single-phase power line EMI suppression
- General electronic equipment input filtering
- Power supply noise reduction circuits
Procurement Notes
Verify the specific datasheet version from KEMET or authorized distributors to confirm mechanical dimensions and pin configurations. Ensure the operating environment stays within the specified -40°C to 120°C range. Cross-reference part numbers carefully as suffixes may indicate packaging variations rather than functional changes.
Selection Notes
Select this component when a 10 mH inductance at 200 mA is required for common mode noise attenuation. Consider the 4 ohm DC resistance impact on voltage drop. The through-hole package requires appropriate PCB footprint verification. Compare against other SU series variants if higher current or different inductance values are needed.
Part Context
This part belongs to the KEMET SU series of common mode chokes. These components are engineered for power applications requiring robust noise filtering. The series utilizes specialized ferrite materials to achieve high inductance in compact forms. They are suitable for various industrial and consumer electronics where EMI compliance is critical.
Replacement Considerations
Direct substitutes include other KEMET SU series parts with matching electrical characteristics. Verify inductance, current rating, and physical dimensions before substitution. Alternative manufacturers may offer similar specifications but require thorough validation of core material and thermal performance.
