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ELF-18D414 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is CMC 3.3MH 1.8A 2LN TH. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for ELF-18D414
- Description：CMC 3.3MH 1.8A 2LN TH
- Series：H
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.8A
- DC Resistance (DCR) (Max)：138mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-20°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.945" L x 0.984" W (24.00mm x 25.00mm)
- Height (Max)：0.807" (20.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：3.3 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for ELF-18D414
Common Mode Chokes Overview
The ELF-18D414 is a through-hole common mode choke from the Panasonic ELF-18 series. It features a 3.3 mH inductance and a current rating of 1.8 A. The component has a typical DC resistance of 138 mOhm and an AC voltage rating of 250 V. Designed for operation between -20°C and 105°C, it utilizes a two-line configuration suitable for line filtering applications.
Common Mode Chokes Feature Summary
- Provides common mode noise suppression for dual-line circuits
- Supports high current handling up to 1.8 A
- Rated for 250 V AC line voltage applications
Common Mode Chokes Applications
- Line filtering in electronic equipment
- Common mode noise reduction in power supplies
- EMI suppression in AC input stages
Common Mode Chokes Procurement Notes
Verify the specific part number ELF-18D414 against official Panasonic documentation to confirm availability status. Some distributors may list this item as obsolete or unavailable online. Ensure the datasheet matches the required electrical specifications before procurement. Cross-reference with authorized Panasonic channels for accurate supply chain information.
Common Mode Chokes Selection Notes
Select this component when a 3.3 mH inductance is required for common mode chokes. The 1.8 A current rating suits moderate power applications. Verify that the through-hole mounting type fits the PCB design constraints. Confirm the operating temperature range meets the environmental requirements of the target system.
Common Mode Chokes Part Context
This component belongs to the ELF-18 series of common mode chokes manufactured by Panasonic Electronic Components. The series offers various inductance values and current ratings. The ELF-18D414 specifically provides 3.3 mH inductance with a 1.8 A rating. It is designed for general-purpose line filtering in consumer and industrial electronics.
Common Mode Chokes Replacement Considerations
Check Panasonic's official substitution guide for compatible alternatives. Verify that any substitute maintains the same 3.3 mH inductance and 1.8 A current rating. Ensure the replacement supports through-hole mounting and similar physical dimensions.
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