| Allicdata Part #: | 732-4570-ND |
| Manufacturer Part#: |
7446122003 |
| Price: | $ 2.16 |
| Product Category: | Filters |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | CMC 3.3MH 1.5A 2LN TH |
| More Detail: | 3.3mH @ 10kHz 2 Line Common Mode Choke Through Hol... |
| DataSheet: |  7446122003 Datasheet/PDF |
| Quantity: | 50 |
| 1 +: | $ 1.96560 |
| 10 +: | $ 1.92654 |
| 50 +: | $ 1.77786 |
| 100 +: | $ 1.70415 |
| 250 +: | $ 1.51893 |
| 600 +: | $ 1.44459 |
Specifications
| Voltage Rating - AC: | 250V |
| Package / Case: | Vertical, 4 PC Pin |
| Height (Max): | 0.807" (20.50mm) |
| Size / Dimension: | 0.728" L x 0.531" W (18.50mm x 13.50mm) |
| Mounting Type: | Through Hole |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 125°C |
| Series: | WE-LF |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 150 mOhm |
| Current Rating (Max): | 1.5A |
| Inductance @ Frequency: | 3.3mH @ 10kHz |
| Number of Lines: | 2 |
| Filter Type: | Power Line |
| Part Status: | Active |
| Packaging: | Tray |
Description
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Common Mode Chokes, also known as CM chokes, are widely used in the electronics industry. These devices are used to filter and reduce high frequency noise signals while allowing low frequency signal to pass through with minimal interference. The 7446122003 is a common mode choke that has been used in many applications, particularly in power supplies and electrical motor controllers. The 7446122003 application field and working principle will be discussed in this article.The 7446122003 is a high-performance common mode noise suppression chip. It has a very low profile to fit into tight spaces, and has a wide operating temperature range. The device has an efficient winding process that keeps the current loop within specified parameters, thus providing an excellent immunity to noise and interference. The device also features an optimized power dissipation control that ensures that the device does not overheat even under extreme conditions.The 7446122003 is a two-channel common mode choke. It has two inputs and two outputs, and can be used to filter and suppress EMI/RFI noise generated by the electronic equipment. The filter frequency range is typically from 10kHz to 1MHz. It operates at up to 40A, and can withstand up to 100V peak for both AC and DC voltage. The device has a nominal impedance of 2.2nH, a loss factor of 0.2dB at 1MHz, and a maximum common mode attenuation of 60dB at 1MHz.The working principle of the 7446122003 is based on the inductive property of the windings inside the chip. The basic idea behind this working principle is that the current flowing through the windings can be used to form a strong magnetic field that can attenuate any unwanted noise signals. The device is able to filter out unwanted EMI/RFI noise while still allowing the desired low frequency signal to pass through.The 7446122003 is a high-performance common mode choke designed to reduce noise and interference in the signal path. The device works by creating a strong magnetic field that is capable of suppressing EMI/RFI noise while still allowing low frequency signals to pass through with minimal interference. The efficiency of the device is further enhanced by its optimized power dissipation control and wide operating temperature range. It is an ideal choice for power supplies and motor controllers, where it can help reduce the amount of EMI/RFI noise emitted from the system.
The specific data is subject to PDF, and the above content is for reference
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