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CMF64-1204SM is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Gowanda Electronics. Its product description is CMC 1.2MH 1.7A 2LN SURFACE MOUNT. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMF64-1204SM
- Description：CMC 1.2MH 1.7A 2LN SURFACE MOUNT
- Series：CMF64SM
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.7A
- DC Resistance (DCR) (Max)：68mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.530" L x 0.530" W (13.46mm x 13.46mm)
- Height (Max)：0.300" (7.62mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：1.2 mH @ 10 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMF64-1204SM
Common Mode Chokes Overview
The CMF64-1204SM is a surface mount common mode choke manufactured by Gowanda Electronics. It features an inductance of 1.2 mH measured at 10 kHz and supports a current rating of 1.7 A. The component exhibits a DC resistance (DCR) of 68 mOhm per winding. Its physical dimensions are 13.46 mm in length, 13.46 mm in width, and a maximum height of 7.62 mm. The device utilizes a horizontal package configuration with four pads for mounting.
Common Mode Chokes Feature Summary
- Surface mount construction for automated assembly
- Dual-line common mode filtering capability
- Compact planar footprint design
Common Mode Chokes Applications
- Signal line noise suppression
- Power supply EMI reduction
- Data bus protection circuits
Common Mode Chokes Procurement Notes
Verify the specific suffix 'SM' confirms the surface mount variant. Confirm the 1.7 A rating aligns with thermal requirements. Ensure the 68 mOhm DCR specification meets circuit loss constraints. Validate the 13.46 x 13.46 mm footprint against PCB layout rules. Check RoHS compliance status if required.
Common Mode Chokes Selection Notes
Select this component when a 1.2 mH common mode inductance is required for high-frequency noise attenuation. The 1.7 A current handling suits moderate power applications. The low profile height of 7.62 mm allows for compact enclosure designs. Compare DCR values against alternative models to optimize efficiency.
Common Mode Chokes Part Context
This part belongs to the CMF64 series of standard common mode inductors from Gowanda Electronics. The series offers various inductance values and current ratings within a consistent surface mount form factor. These components are designed for reliable performance in electronic systems requiring effective electromagnetic interference mitigation.
Common Mode Chokes Replacement Considerations
Cross-reference with CMF64-1004SM or CMF64-1804SM for similar form factors with different inductance or current specifications. Verify pinout compatibility before substitution.
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