ELF-21V016A

Description：CMC 1.6A 2LN TH
Series：V
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:6f890797b46b Category: Common Mode Chokes Brand: Panasonic Electronic Components

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Product introduction

ELF-21V016A is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is CMC 1.6A 2LN TH. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for ELF-21V016A

Description：CMC 1.6A 2LN TH
Series：V
Mfr：Panasonic Electronic Components
Package：Bulk
Filter Type：-
Number of Lines：2
Current Rating (Max)：1.6A
DC Resistance (DCR) (Max)：226mOhm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：1.142" L x 0.827" W (29.00mm x 21.00mm)
Height (Max)：1.398" (35.50mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：-
Qualification：-
Grade：-

Common Mode Chokes datasheet and documents for ELF-21V016A

ELF-21V016A

Common Mode Chokes Overview

The ELF-21V016A is a through-hole common mode choke manufactured by Panasonic Electronic Components. It features a two-line configuration designed for electromagnetic interference suppression. The component supports a rated current of 1.6 A rms. Key electrical parameters include a minimum inductance of 12.0 mH at 20 °C and a maximum DC resistance of 0.226 Ω. The physical dimensions are specified as 29.00 mm in length and 21.00 mm in width.

Common Mode Chokes Feature Summary

Two-line common mode noise filtering capability
Through-hole mounting construction
Lead-free and RoHS compliant manufacturing

Common Mode Chokes Applications

Electromagnetic compatibility filtering in electronic equipment
Noise suppression in consumer appliance circuits
Signal integrity protection in industrial control systems

Common Mode Chokes Procurement Notes

Verify the specific datasheet version to confirm current availability status, as some distributors list this part as obsolete or not available online. Ensure that the required inductance and current ratings align with the design specifications before procurement. Confirm lead-free compliance requirements if applicable to the target assembly process.

Common Mode Chokes Selection Notes

Select this component when a high-inductance common mode choke is required for low-current applications up to 1.6 A. The through-hole package is suitable for boards requiring robust mechanical anchoring. Compare the 12.0 mH inductance value against circuit noise frequencies to ensure effective attenuation. Verify space constraints against the 29.00 mm x 21.00 mm footprint.

Common Mode Chokes Part Context

This component belongs to the ELF series of line filters produced by Panasonic Industry. These filters are engineered for general-purpose electromagnetic interference reduction in AC and DC lines. The series typically offers various current and inductance combinations to suit different power supply and signal line requirements across consumer and industrial sectors.

Common Mode Chokes Replacement Considerations

Check Panasonic's official substitution guide for direct equivalents. Verify that any alternative maintains the 1.6 A current rating and 12.0 mH inductance minimum. Ensure the replacement also supports through-hole mounting and matches the physical envelope dimensions.