| Allicdata Part #: | 732-1668-5-ND |
| Manufacturer Part#: |
7448640406 |
| Price: | $ 1.52 |
| Product Category: | Filters |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | CMC 820UH 2A 2LN TH |
| More Detail: | 820µH @ 10kHz 2 Line Common Mode Choke Through Hol... |
| DataSheet: | 7448640406 Datasheet/PDF |
| Quantity: | 1000 |
| 29 +: | $ 1.37970 |
| Voltage Rating - AC: | 250V |
| Package / Case: | Vertical, 4 PC Pin |
| Height (Max): | 0.886" (22.50mm) |
| Size / Dimension: | 0.835" L x 0.654" W (21.20mm x 16.60mm) |
| Mounting Type: | Through Hole |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 125°C |
| Series: | WE-FC |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 70 mOhm (Typ) |
| Current Rating (Max): | 2A |
| Inductance @ Frequency: | 820µH @ 10kHz |
| Number of Lines: | 2 |
| Filter Type: | Power Line |
| Part Status: | Active |
| Packaging: | Tube |
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Common mode chokes, commonly abbreviated as CMCs, are electrical circuits that are designed to suppress common-mode currents in devices featuring two or more parallel-connected wires or cables. Essentially, common mode chokes are specialized inductors that work to reduce the amount of current going through them by inducing a signal field into the circuit. As a result, this helps to reduce the interference caused by coupled common-mode signals.
7448640406 is a type of common mode choke. It is an “EXACT” axial inductor with dimension of 7x7x48mm. It is usually made of high permeability material and has a shield winding with 4 turns per 6.3mm. It has a ferrite core for maximum efficiency in suppressing common-mode noise. Additionally, the 7448640406 has a rated operating temperature range from -25° to +85°C.
The main application of the 7448640406 is to reduce interference caused by common-mode signals. Specifically, these types of inductors are used to reduce the amount of interference, or noise, produced by electrical or electronic devices. These types of devices often employ two or more parallel-connected wires or cables which can lead to interference due to common-mode signals which results in signal degradation. This is often seen as a hum or noise in the audio frequency range. In order to reduce this interference, the 7448640406 can be used as a filter to block common mode currents.
The 7448640406 works by generating a feature field in the circuit which reduces the amount of current that passes through it. This in turn reduces the amount of interference created by the common-mode signals by suppressing its amplitude and frequency. Additionally, the 7448640406 works in conjunction with capacitors to form a filter network which is often used to reduce interference at a given frequency band.
In conclusion, the 7448640406 is a type of common mode choke which is used to reduce interference caused by common-mode signals in two or more parallel-connected wires or cables. The choke works by inducing a signal field in the circuit which reduces the amount of current flowing through it. Additionally, the 7448640406 often works in conjunction with capacitors to form a filter network which is then used to reduce interference in the specified frequency bandwidth.
The specific data is subject to PDF, and the above content is for reference
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7448640406 Datasheet/PDF