ELF-25C038A Allicdata Electronics
Allicdata Part #:

PLK1311-ND

Manufacturer Part#:

ELF-25C038A

Price: $ 0.00
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Manufacturer: Panasonic Electronic Components
Short Description: COMMON MODE CHOKE 3.8A 2LN TH
More Detail: 2 Line Common Mode Choke Through Hole 3.8A DCR 37...
DataSheet: ELF-25C038A datasheetELF-25C038A Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Voltage Rating - AC: 250V
Package / Case: Vertical, 4 PC Pin
Height (Max): 0.827" (21.00mm)
Size / Dimension: 1.004" L x 0.984" W (25.50mm x 25.00mm)
Mounting Type: Through Hole
Features: --
Approvals: --
Ratings: --
Operating Temperature: -20°C ~ 115°C
Series: C
Voltage Rating - DC: --
DC Resistance (DCR) (Max): 37 mOhm (Typ)
Current Rating (Max): 3.8A
Number of Lines: 2
Filter Type: Power Line
Part Status: Obsolete
Packaging: Bulk 
Description

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ELF-25C038A Application Field and Working Principle

Common Mode Chokes (CMChas) are a type of inductor or isolator used to reduce the levels of electric interference within an electric system. They are used in a variety of applications, including sensing, transmission, filtering and communications. ELF-25C038A is one type of CMChas which is widely used in different commercial and industrial applications. ELF-25C038A is particularly useful in situations where noise and interference need to be reduced or eliminated. It is designed to suppress the Common Mode Current in circuits such as low-level analog signals, direct current control, power supplies, and data transmission systems. The inductors of the ELF-25C038A have two windings and a core with high magnetic permeability, which is usually made of ferrite toroidal material or powdered iron. The working principle of the ELF-25C038A is based on the inductance of the windings and the high permeability of the core. When external interference is present, the windings generate an electro-magnetic field which oppose the flow of alternating currents (AC). The opposing flow of current so created reduces and eliminates the interference. If the source of interference is a direct current (DC) or a low-frequency alternating current, the interference is effectively blocked by the core’s high magnetic permeability.The performance of the ELF-25C038A is mainly affected by its core type, number of turns, resistance of the coil and the operating environment. Generally, CMChas with higher numbers of turns pave the way for higher advantage, filtering efficiency and greater current handling capacity. One advantage of ELF-25C038A is that it is almost immune to environmental changes and can be easily integrated into the system. It is also highly reliable and suitable for use in environments with wide temperature ranges. In conclusion, ELF-25C038A is a highly reliable and effective CMChas with maximum efficiency and current handling capacity in a system with low noise and interference. This CMChas can be used in a variety of applications, including sensing, transmitting, filtering and communications. It is best suited for suppressing the Common Mode Current in various types of circuits, ranging from low-level analog signals to direct current control, power supplies and data transmission systems.

The specific data is subject to PDF, and the above content is for reference

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