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CMF4-1704HC is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Gowanda Electronics. Its product description is CMC 1.7MH 3.1A 2LN THROUGH HOLE. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMF4-1704HC
- Description：CMC 1.7MH 3.1A 2LN THROUGH HOLE
- Series：CMF4HC
- Mfr：Gowanda Electronics
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：3.1A
- DC Resistance (DCR) (Max)：60mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.098" L x 1.098" W (27.90mm x 27.90mm)
- Height (Max)：0.610" (15.49mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：1.7 mH @ 10 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMF4-1704HC
Common Mode Chokes Overview
The CMF4-1704HC is a horizontal, four-pin through-hole common mode choke from the Gowanda CMF4H series. It provides an inductance of 1.7 mH at 10 kHz with a maximum current rating of 3.1 A and a DC resistance (DCR) of 60 mOhm. The component operates within a temperature range of -55°C to +125°C and features excellent electromagnetic shielding.
Common Mode Chokes Feature Summary
- Engineered for effective suppression of electromagnetic interference (EMI) by filtering common mode noise.
- Features excellent electromagnetic shielding to protect sensitive circuits from external interference.
- Constructed with radial leads for reliable through-hole mounting configurations.
Common Mode Chokes Applications
- Power supply input filtering
- Electromagnetic interference suppression in industrial equipment
- Signal line protection in communication systems
Common Mode Chokes Procurement Notes
Verify the specific suffix requirements when ordering, as termination options may vary. Confirm that the horizontal package style matches your PCB layout constraints. Ensure the 3.1 A current rating meets your system's peak load requirements without exceeding thermal limits.
Common Mode Chokes Selection Notes
Select this component when high shielding effectiveness is required for common mode noise reduction. Compare the 1.7 mH inductance value against other series variants like the CMF4-1004HCLF if higher current capacity or different inductance levels are needed for the specific application design.
Common Mode Chokes Part Context
This part belongs to the CMF4H series of radial lead common mode chokes manufactured by Gowanda Electronics. The series is designed for demanding RF and power applications, offering both standard and custom magnetic components for aerospace, defense, and medical sectors.
Common Mode Chokes Replacement Considerations
The CMF4-1004HCLF is a documented alternative within the same series, offering 1 mH inductance and a higher current rating of 5.7 A. Verify pin compatibility and inductance tolerance differences before substitution.
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