B82731H2501A030 Allicdata Electronics
Allicdata Part #:

495-5743-ND

Manufacturer Part#:

B82731H2501A030

Price: $ 1.40
Product Category:

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Manufacturer: EPCOS (TDK)
Short Description: CMC 47MH 500MA 2LN TH
More Detail: 47mH @ 10kHz 2 Line Common Mode Choke Through Hole...
DataSheet: B82731H2501A030 datasheetB82731H2501A030 Datasheet/PDF
Quantity: 9519
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 1.27260
10 +: $ 1.17180
100 +: $ 0.82026
500 +: $ 0.66402
1000 +: $ 0.60543
2500 +: $ 0.58590
Stock 9519Can Ship Immediately
$ 1.4
Specifications
Voltage Rating - DC: --
Package / Case: Horizontal, 4 PC Pin
Height (Max): 0.610" (15.50mm)
Size / Dimension: 0.827" L x 0.827" W (21.00mm x 21.00mm)
Mounting Type: Through Hole
Features: --
Approvals: ENEC, UR, VDE
Ratings: --
Operating Temperature: -40°C ~ 125°C
Voltage Rating - AC: 250V
Series: B82731
DC Resistance (DCR) (Max): 2 Ohm (Typ)
Current Rating (Max): 500mA
Inductance @ Frequency: 47mH @ 10kHz
Number of Lines: 2
Filter Type: Power Line
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tray 
Description

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Common Mode Chokes
B82731H2501A030 is a Common Mode Chokes. Common mode chokes are electronic components that suppress common-mode interference in electronics. They are widely used in both commercial and industrial applications. Common mode chokes can help reduce the risk of electrostatic discharge (ESD), electric field interference (EFT), and conducted and radiated emission.

The primary function of a B82731H2501A030 common mode choke is to suppress common-mode noise introduced into a system by external sources or by internal components. It does this by blocking the flow of electrons while allowing the flow of signals. The choke helps maintain the signal quality by minimizing or eliminating common-mode interference. This noise can be caused by external sources such as RF, EMI, or electromagnetic interference (EMI). It can also be caused by internal components such as capacitors, inductors, or other passive components.

The working principle of B82731H2501A030 common mode chokes is based on the principle of mutual inductance. It works by creating a low impedance path for high frequency signals while blocking DC and lower frequency noise. The chokes have two windings, one primary and one secondary, connected in a way that is designed to provide the necessary filtering.

B82731H2501A030 common mode chokes are used in various applications, such as in data/video cables, AC power lines, telephone lines, and signal and control systems. They are used to reduce or eliminate the interference caused by external sources such as RF, EMI, or EFT. The common mode chokes also protect against high voltage or current surges, and are used in lighting systems, communications systems, security systems, and other applications requiring noise suppression.

Common mode chokes are also used in power supply designs to ensure that the power supply output is free from excess noise. This is important for high-performance power supplies, which require stable output and low noise levels. The chokes also help reduce the risk of damage to sensitive components from unwanted noise, and can help extend the lifespan of the components.

B82731H2501A030 common mode chokes are available in different sizes and inductance values. They can also be customized according to the user’s needs, such as using RoHS compliant models for EMI suppression. Common mode chokes are widely used in industrial applications due to their ability to reduce or eliminate noise.

In conclusion, B82731H2501A030 common mode chokes are effective electronic components used for noise suppression in various applications. They work by creating a low impedance path for high frequency signals while blocking DC and lower frequency noise, and are available in different sizes and inductance values. The chokes are also used in power supply designs to ensure that the power supply output is free from excess noise, and can help reduce the risk of damage to sensitive components from unwanted noise.

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

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