
Allicdata Part #: | 732-3139-ND |
Manufacturer Part#: |
744862018 |
Price: | $ 2.67 |
Product Category: | Filters |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | CMC 1.8MH 1A 2LN TH |
More Detail: | 1.8mH @ 10kHz 2 Line Common Mode Choke Through Hol... |
DataSheet: | ![]() |
Quantity: | 359 |
1 +: | $ 2.42550 |
10 +: | $ 2.27178 |
50 +: | $ 1.97568 |
100 +: | $ 1.77786 |
500 +: | $ 1.58067 |
960 +: | $ 1.44648 |
Voltage Rating - AC: | 400V |
Package / Case: | Vertical, 4 PC Pin |
Height (Max): | 0.669" (17.00mm) |
Size / Dimension: | 0.669" L x 0.433" W (17.00mm x 11.00mm) |
Mounting Type: | Through Hole |
Features: | -- |
Approvals: | -- |
Ratings: | -- |
Operating Temperature: | -40°C ~ 125°C |
Series: | WE-TFC |
Voltage Rating - DC: | -- |
DC Resistance (DCR) (Max): | 310 mOhm |
Current Rating (Max): | 1A |
Inductance @ Frequency: | 1.8mH @ 10kHz |
Number of Lines: | 2 |
Filter Type: | Power Line |
Part Status: | Active |
Packaging: | Tube |
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Common Mode Chokes, also known as a shielded transformer or common mode inductors, are a type of electrical choke that provides impedance to common-mode currents and differential-mode currents flowing through an electrical circuit. This type of choke is used in many different applications, including industrial machinery, telecommunications, radio and television, and computer systems. Common mode chokes come in a variety of forms, including single and dual-layer construction, and they can also be found in a range of resistive or capacitive values. In order to understand the application and work of the 744862018 Common Mode Choke, it is important to first understand the fundamentals of its construction and use.
The 744862018 Common Mode Choke is designed with two coils or windings, both of which are connected to a single terminal. One winding has an inductive winding, which is connected in series with the external electrical circuit. The other winding is a secondary, which is connected in parallel with the main inductive winding. The two components form the core of the choke, which provides impedance to any common-mode or differential-mode currents flowing through the circuit. The series winding acts as a resistor, while the parallel winding acts as a capacitor, providing the desired impedance to the current.
In most applications, the 744862018 Common Mode Choke is connected between the power supply and the equipment being protected. This allows the choke to provide and limit the common-mode current which can flow through the circuit. With a proper connection, the choke will also help to reduce the amount of noise that can be generated by the equipment due to the increased voltage and current levels present in the circuit. This helps to minimize the chances of interference with other electronic equipment, and also prevents the destruction of components caused by excess current or voltage.
The 744862018 Common Mode Choke is also used in other applications, such as power line conditioning and noise interference reduction. By limiting the amount of power that is allowed to reach the device, these chokes help to eliminate unwanted noise and interference within the circuit. Additionally, they can help to reduce the chances of a power surge, which can be catastrophic to a sensitive device. As a result, these chokes have become invaluable in the protection of both equipment and people from hazardous electrical components and power transients.
In summary, the 744862018 Common Mode Choke is designed to provide impedance to any common-mode or differential-mode currents flowing through a circuit. It is commonly used in a variety of applications, from industrial machinery to telecommunications, and can be extremely helpful in reducing interference or the destruction of components. By properly connecting the choke between the power supply and the equipment, it can help protect both the device and people from harm, and can provide greater levels of efficiency and protection than traditional electrical fuses or circuit breakers.
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