The H1200NLN is a common mode choke manufactured by Pulse Electronics. This component is designed to suppress unwanted common mode noise in electronic circuits, particularly in high-speed data communication lines. The 'NLN' suffix usually indicates that the product is lead-free and meets certain environmental compliance standards.

Applications

• Ethernet interfaces for noise reduction
• USB ports to minimize EMI
• Power line filtering to eliminate common mode noise
• Signal lines in network devices to improve signal integrity
• Data communication equipment to reduce emissions

Features

• Surface mount design: Allows for automated assembly and efficient use of PCB space.
• High common mode impedance: Effectively attenuates common mode noise across a broad frequency range.
• Low differential mode impedance: Minimizes insertion loss and signal distortion for differential signals.
• RoHS compliant: Adheres to environmental regulations regarding hazardous substances.
• Compact footprint: Suitable for applications where board space is limited.

Benefits

• Improved EMI performance: Reduces electromagnetic interference, ensuring compliance with regulatory requirements.
• Enhanced signal integrity: Minimizes noise and distortion, leading to clearer and more reliable data transmission.
• Reduced system noise: Prevents noise from propagating through the circuit, enhancing overall system performance.
• Increased system reliability: Protects sensitive components from noise-induced failures.
• Simplified design: Provides a convenient solution for common mode noise filtering, simplifying circuit design.

Additional Details

The H1200NLN typically uses a ferrite core material for its high permeability and efficient noise suppression capabilities. It is designed to maintain consistent performance over a specified operating temperature range. The inductance and impedance characteristics are tailored to effectively block common mode noise while preserving the integrity of differential signals, which are essential for high-speed data communication. It finds application in various networking devices, computers, and other electronic systems where EMI suppression is critical.