ELF-21N027A

Description：CMC 2.7A 2LN TH
Series：N
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:0bfc3e98db5c 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-21N027A is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is CMC 2.7A 2LN TH. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for ELF-21N027A

Description：CMC 2.7A 2LN TH
Series：N
Mfr：Panasonic Electronic Components
Package：Bulk
Filter Type：-
Number of Lines：2
Current Rating (Max)：2.7A
DC Resistance (DCR) (Max)：82mOhm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.787" L x 1.260" W (20.00mm x 32.00mm)
Height (Max)：1.181" (30.00mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：-
Qualification：-
Grade：-

Common Mode Chokes datasheet and documents for ELF-21N027A

ELF-21N027A

Common Mode Chokes Overview

The Panasonic ELF-21N027A is a through-hole common mode choke featuring a 2.7 A maximum DC current rating and 82 mΩ maximum DC resistance. It operates within a temperature range of -20°C to +115°C, with physical dimensions of 32 mm width and 20 mm length.

Common Mode Chokes Feature Summary

Provides common mode noise suppression for dual-line circuits
Supports high current applications up to 2.7 A
Constructed for through-hole mounting processes

Common Mode Chokes Applications

Dual-line power supply filtering
EMI suppression in consumer electronics
Industrial control circuit protection

Common Mode Chokes Procurement Notes

Verify the component status as obsolete before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing through-hole assembly equipment. Validate RoHS compliance documentation if required by specific regional regulations. Check for alternative sourcing options due to potential discontinuation.

Common Mode Chokes Selection Notes

Select this component for dual-line applications requiring 2.7 A current handling. The 82 mΩ resistance minimizes voltage drop. Verify that the -20°C to +115°C operating range meets environmental requirements. Ensure PCB layout accommodates the 32x20 mm footprint and through-hole termination style.

Common Mode Chokes Part Context

This part belongs to Panasonic's ELF series of line filters. These components are designed for electromagnetic interference suppression in AC/DC power lines. The series typically offers robust performance for general-purpose electronic equipment noise reduction.