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CMF65-1003SM is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Gowanda Electronics. Its product description is CMC 100UH 8.5A 2LN SURFACE MOUNT. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMF65-1003SM
- Description：CMC 100UH 8.5A 2LN SURFACE MOUNT
- Series：CMF65SM
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：8.5A
- DC Resistance (DCR) (Max)：5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.630" L x 0.630" W (16.00mm x 16.00mm)
- Height (Max)：0.320" (8.13mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：100 µH @ 10 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMF65-1003SM
Common Mode Chokes Overview
The CMF65-1003SM is a surface mount common mode choke manufactured by Gowanda Electronics. It provides an inductance of 100 µH at 10 kHz with a maximum DC resistance (DCR) of 5 mΩ per winding. The component supports a current rating of 8.5 A and operates within a temperature range of -55°C to 125°C. Its physical dimensions are 16.00 mm x 16.00 mm.
Common Mode Chokes Feature Summary
- Surface mount configuration for automated assembly
- Low DC resistance for high efficiency power handling
- Wide operating temperature range suitable for harsh environments
Common Mode Chokes Applications
- Power line filtering in industrial equipment
- EMI suppression in aerospace systems
- Data line protection in medical devices
Common Mode Chokes Procurement Notes
Verify the specific suffix 'LF' if lead-free compliance is required, as standard parts may differ. Confirm the exact DCR value against the latest manufacturer datasheet, as values can vary slightly between production batches. Ensure the surface mount footprint matches the PCB design constraints before ordering.
Common Mode Chokes Selection Notes
Select this component when low inductance and high current capacity are needed for common mode noise reduction. Compare DCR specifications against similar models like the CMF64 series to ensure compatibility with thermal management requirements. Verify that the 8.5 A rating meets the system's peak load demands without excessive heating.
Common Mode Chokes Part Context
This part belongs to the CMF65SM series of surface mount common mode transformers. Gowanda Electronics specializes in high-performance magnetic components for critical applications including defense, medical, and industrial sectors. The series offers various inductance and current ratings to suit different power line filtering needs.
Common Mode Chokes Replacement Considerations
The CMF65-1003SMLF is a verified lead-free variant of this component. Check the CMF64-1003SM for potential dimensional differences if space is constrained. Always validate electrical parameters with the original manufacturer before substituting.
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