ELF-18N004A

Description：CMC 400MA 2LN TH
Series：N
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:ca555adea76e Category: Common Mode Chokes Brand: Panasonic Electronic Components

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ELF-18N004A is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is CMC 400MA 2LN TH. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for ELF-18N004A

Description：CMC 400MA 2LN TH
Series：N
Mfr：Panasonic Electronic Components
Package：Bulk
Filter Type：-
Number of Lines：2
Current Rating (Max)：400mA
DC Resistance (DCR) (Max)：2.72Ohm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.709" L x 1.083" W (18.00mm x 27.50mm)
Height (Max)：1.083" (27.50mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：-
Qualification：-
Grade：-

Common Mode Chokes datasheet and documents for ELF-18N004A

ELF-18N004A

Common Mode Chokes Overview

The ELF-18N004A is a two-line common mode choke manufactured by Panasonic Electronic Components, designed for through-hole mounting. It features a typical DC resistance of 2.72 Ohms and supports a current rating of 400mA. The component measures 18.00mm in length and 27.50mm in width.

Common Mode Chokes Feature Summary

Provides common mode noise suppression via dual-line filtering architecture
Constructed for reliable through-hole PCB integration

Common Mode Chokes Applications

Signal line noise reduction
Data interface protection
Power supply EMI filtering

Common Mode Chokes Procurement Notes

Verify the obsolete lifecycle status before procurement planning. Confirm RoHS compliance requirements as the component may lack certification. Validate physical dimensions against existing board layouts to ensure mechanical fit during replacement or design phases.

Common Mode Chokes Selection Notes

Select this component when through-hole mounting is required for common mode noise suppression. Ensure the circuit operates within the 400mA current limit and accommodates the 2.72 Ohm DC resistance. Verify that the physical footprint matches the available board space constraints.

Common Mode Chokes Part Context

This component belongs to the passive components category, specifically within the filters subcategory. It serves as a magnetic filter element for electronic circuits requiring common mode interference mitigation.