The ACM2012H-900-2P is a common mode filter designed and manufactured by TDK Corporation. This component is part of the ACM series, known for its compact size and effective noise suppression capabilities in various electronic applications. It is engineered to suppress common mode noise in high-speed differential signal lines, ensuring signal integrity and compliance with electromagnetic compatibility (EMC) standards.

Applications:

• USB data lines in computers, peripherals, and mobile devices
• HDMI interfaces in televisions, monitors, and multimedia equipment
• DisplayPort interfaces in computers and display devices
• LVDS (Low-Voltage Differential Signaling) applications
• General common mode noise suppression in electronic circuits

Features:

• Compact size (2.0 x 1.2 x 0.9 mm) for space-constrained applications
• High common mode impedance to effectively attenuate noise
• Low differential mode impedance to minimize signal distortion
• Excellent noise suppression characteristics across a wide frequency range
• Surface mount device (SMD) for easy integration into printed circuit boards
• Operating temperature range: -40°C to +85°C

Benefits:

• Improved signal integrity in high-speed data transmission
• Reduced electromagnetic interference (EMI) and susceptibility (EMS)
• Enhanced reliability and performance of electronic devices
• Compliance with electromagnetic compatibility (EMC) regulations
• Efficient use of board space due to its small form factor

Additional Details:

The ACM2012H-900-2P features a common mode impedance of 90 ohms at 100 MHz. It is designed to handle a rated voltage of 5V. The filter is constructed using ferrite material, which contributes to its effective noise suppression capabilities. This common mode filter is suitable for a variety of applications where noise reduction is crucial, particularly in devices operating at high frequencies. Its small size makes it ideal for use in portable electronics and other applications where space is limited.