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ELF-18D618 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is CMC 27MH 800MA 2LN TH. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for ELF-18D618
- Description：CMC 27MH 800MA 2LN TH
- Series：H
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：708mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-20°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.122" L x 1.142" W (28.50mm x 29.00mm)
- Height (Max)：0.925" (23.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：27 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for ELF-18D618
Common Mode Chokes Overview
The Panasonic ELF-18D618 is a through-hole common mode choke belonging to the 600 H Series. It features an inductance of 27 mH at 1 kHz and supports a current rating of 800 mA. The component has a typical DC resistance of 708 mOhm. Designed for line filtering, it utilizes a two-line configuration. The physical height is specified at 23.50 mm. This part is currently classified as obsolete.
Common Mode Chokes Feature Summary
- Provides common mode noise suppression for dual-line circuits
- Utilizes through-hole mounting technology for board integration
- Engineered for line filter applications within the 600 H Series
Common Mode Chokes Applications
- Line filtering in electronic equipment
- Common mode noise suppression in dual-line circuits
Common Mode Chokes Procurement Notes
Verify availability status carefully as this component is listed as obsolete. Confirm exact specifications against official Panasonic documentation before design finalization. Check for valid replacement parts if new production is required. Ensure through-hole footprint compatibility with existing PCB layouts. Review datasheet for mechanical dimensions and electrical tolerances.
Common Mode Chokes Selection Notes
Select this component only for legacy designs requiring specific 27 mH inductance and 800 mA current handling. Verify that through-hole mounting is acceptable for the target assembly process. Compare electrical parameters against system requirements for noise suppression efficiency. Consider alternative modern components if new manufacturing is planned due to obsolete status.
Common Mode Chokes Part Context
This component belongs to the Panasonic ELF-18 series of common mode chokes. The series offers various inductance and current ratings for different filtering needs. The ELF-18D618 specifically targets applications requiring moderate inductance with through-hole construction. It serves as a passive electromagnetic interference suppression device.
Common Mode Chokes Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Consult Panasonic directly for recommended obsolescence alternatives.
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