The TK11222AUTB is a common mode choke from Toko America Inc., designed to suppress unwanted noise in various electronic circuits. Common mode chokes, also known as common mode inductors, are passive electronic components used to filter out common-mode noise signals while allowing differential signals to pass through with minimal attenuation. This specific component is designed for surface mount applications.

Applications:

• USB interfaces: Filtering common-mode noise in USB data lines to improve signal integrity.
• CAN bus systems: Reducing electromagnetic interference (EMI) in automotive and industrial CAN bus networks.
• Ethernet ports: Suppressing noise in Ethernet connections to ensure reliable data transmission.
• Power line filtering: Filtering common-mode noise in AC power lines to protect sensitive electronic equipment.
• Audio equipment: Reducing noise in audio circuits for improved sound quality.

Features:

• Surface Mount Technology (SMT): Designed for automated assembly on printed circuit boards (PCBs).
• High Common Mode Impedance: Provides effective suppression of common-mode noise signals.
• Low Differential Mode Impedance: Minimizes signal attenuation for differential signals.
• Compact Size: Space-saving design for high-density circuit boards.
• RoHS Compliant: Compliant with the Restriction of Hazardous Substances Directive.

Benefits:

• Improved Signal Integrity: Reduces noise and interference, leading to cleaner and more reliable signal transmission.
• Enhanced System Performance: Minimizes EMI and RFI, improving the overall performance of electronic devices.
• Reduced Emissions: Helps to meet electromagnetic compatibility (EMC) standards.
• Simplified Design: Easy to integrate into existing circuit designs.
• Increased Reliability: Protects sensitive components from noise-related damage.

Additional Details:

Specific electrical characteristics of the TK11222AUTB, such as inductance, DCR (DC resistance), rated current, and operating temperature range, can be found in the manufacturer's datasheet. These parameters are essential for proper component selection and circuit design. The physical dimensions are also specified in the datasheet for accurate PCB layout. Toko America Inc. is a well-known manufacturer of high-quality inductive components and the TK11222AUTB is made with precision and durability in mind.