| Allicdata Part #: | 445-2967-2-ND |
| Manufacturer Part#: |
ACM2520-451-2P |
| Price: | $ 0.00 |
| Product Category: | Filters |
| Manufacturer: | TDK Corporation |
| Short Description: | CMC 350MA 2LN 450 OHM SMD |
| More Detail: | 2 Line Common Mode Choke Surface Mount 450 Ohms @ ... |
| DataSheet: |  ACM2520-451-2P Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Voltage Rating - AC: | -- |
| Package / Case: | Horizontal, 4 PC Pad |
| Height (Max): | 0.051" (1.30mm) |
| Size / Dimension: | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| Mounting Type: | Surface Mount |
| Features: | -- |
| Approvals: | -- |
| Ratings: | -- |
| Operating Temperature: | -25°C ~ 85°C |
| Series: | ACM |
| Voltage Rating - DC: | 20V |
| DC Resistance (DCR) (Max): | 400 mOhm |
| Current Rating (Max): | 350mA |
| Impedance @ Frequency: | 450 Ohms @ 100MHz |
| Number of Lines: | 2 |
| Filter Type: | Signal Line |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
Description
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Common Mode Chokes (CMCs) are a type of inductive electronic component used for limiting the flow of current in a circuit. The ACM2520-451-2P is a special type of CMC with unique capabilities and applications. This article will explore the specific application field and working principle of the ACM2520-451-2P.The ACM2520-451-2P is a surface mount common mode choke (SMD) designed for use in high frequency applications, including high-speed GbE, DDR3, and PCIe. This CMC is capable of filtering high frequency currents and electro-magnetic interference (EMI) in signal lines. The device is ideal for applications where there is a need for high current resistance (DC resistance) and high inductance value. It has a low profile, a wide operating temperature range, and excellent thermal performance.In terms of its application field, the ACM2520-451-2P is an ideal choice for the following applications:1. EMI filtering for Gigabit Ethernet (GbE) systems. The ACM2520-451-2P is capable of filtering out high frequency EMI on signal lines and protecting sensitive devices from high frequency signals.2. EMI suppression for DDR3 and PCIe applications. The ACM2520-451-2P is specifically designed for suppressing high frequency EMI for DDR3 and PCIe applications.3. Power management for GbE systems. The ACM2520-451-2P is capable of providing excellent power management in GbE systems by limiting the current in the signal lines.4. Power line conditioning for GbE systems. The ACM2520-451-2P is capable of reducing power-line cross-talk between high-speed data lines.The ACM2520-451-2P is powered by a dc-dc converter. The device is connected to the main power line via a series of stubs or transmission lines. These stubs or transmission lines act as inductors, allowing the device to filter out high frequency EMI present in the power line.The working principle of the ACM2520-451-2P is based on the principle of inductance. The choke has a series of coils, which, when subjected to an alternating current, will generate an electromotive force in proportion to the rate of change of current. This electromagnetic force creates a voltage across the inductor, which then acts as a voltage-suppressing device. By limiting the voltage on the power lines, the ACM2520-451-2P is able to effectively filter out high frequency EMI and protect sensitive components from interference.In summary, the ACM2520-451-2P is a surface mount common mode choke designed for use in high frequency applications such as GbE, DDR3, and PCIe. The device is ideal for applications where there is a need for high current resistance (DC resistance) and high inductance value. It is capable of filtering out high frequency EMI on signal lines and providing power management in GbE systems. The working principle of the ACM2520-451-2P is based on the principle of inductance, whereby a series of coils generate an electromotive force in proportion to the rate of change of current.
The specific data is subject to PDF, and the above content is for reference
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