The ACM1211-102-2PL is a common mode choke manufactured by TDK Corporation. Common mode chokes are electronic components designed to suppress common mode noise in electronic circuits. This type of noise is a major source of electromagnetic interference (EMI), which can disrupt the performance of sensitive electronic devices.

Applications

• USB lines.
• LVDS lines.
• CAN bus lines.
• Power lines in electronic devices.
• Signal lines in audio and video equipment.

Features

• Inductance: 1000 uH (102 signifies 10 x 10^2 uH)
• Impedance: High impedance at common mode frequencies.
• Rated Current: Specified in the datasheet.
• DC Resistance (DCR): Low DCR to minimize signal loss.
• Operating Temperature Range: Specified in the datasheet.
• Surface Mount Device (SMD)

Benefits

• Suppresses common mode noise, reducing EMI.
• Improves the performance and reliability of electronic devices.
• Complies with electromagnetic compatibility (EMC) regulations.
• Reduces signal interference in sensitive circuits.
• Easy to integrate into surface mount assembly processes.

Common mode chokes work by presenting a high impedance to common mode currents while allowing differential mode currents to pass through with minimal attenuation. This effectively blocks noise signals that are common to both lines while allowing the desired signal to pass through unaffected.

The '2PL' at the end of the part number likely refers to specific packaging or performance characteristics. Refer to the TDK datasheet for precise specifications.

For detailed specifications, including rated current, DC resistance, impedance characteristics, and dimensions, consult the TDK Corporation datasheet for the ACM1211-102-2PL common mode choke.