The ACM1513-551-2PL is a common mode choke coil designed and manufactured by TDK Corporation. This component is specifically engineered to suppress common mode noise in high-speed differential signal lines. It's commonly implemented in various electronic devices and systems to enhance signal integrity and mitigate electromagnetic interference (EMI). Its compact design and efficient noise suppression capabilities make it suitable for applications with strict space and performance constraints.

Applications:

• USB interfaces (including USB 2.0 and USB 3.0)
• HDMI connections
• Ethernet interfaces
• LVDS (Low-Voltage Differential Signaling)
• DisplayPort interfaces
• Differential audio lines

Features:

• Compact Size: Allows for dense placement on circuit boards.
• High Common Mode Impedance: Provides effective suppression of common mode noise.
• Low Differential Mode Impedance: Ensures minimal impact on the desired differential signal.
• Surface Mount Device (SMD): Simplifies assembly process.
• Excellent Noise Suppression Characteristics: Operates effectively over a broad frequency range.
• RoHS Compliant: Meets environmental regulations.

Benefits:

• Reduced EMI: Effectively suppresses common mode noise, minimizing electromagnetic interference and improving overall system performance.
• Improved Signal Integrity: Maintains signal integrity by minimizing distortion and reflections.
• Compact Design: Its small footprint allows for easy integration into space-constrained applications.
• Simplified Assembly: Surface mount design allows for automated placement, reducing manufacturing time and cost.
• Reliable Performance: TDK's quality ensures consistent and dependable performance.

Additional Details:

The ACM1513-551-2PL common mode choke is constructed using a high-permeability ferrite core, which provides excellent impedance characteristics for effective noise suppression. It is designed to maintain low differential mode impedance to avoid signal degradation. This choke is typically used in conjunction with other filtering components, such as capacitors, to further enhance EMI filtering. Its characteristics make it particularly well-suited for protecting sensitive electronic circuits from unwanted noise and interference in high-speed data communication applications. The specific dimensions are 1.5mm x 1.3mm. It is crucial to consult the datasheet for detailed specifications, including impedance vs. frequency characteristics, rated current, and DC resistance, to ensure proper application.