The Pulse T1228NL is a common mode choke designed to effectively suppress common mode noise in various electronic circuits. It is manufactured by Pulse Electronics, a well-known manufacturer of magnetic components. This choke is engineered to provide excellent attenuation of common mode interference while ensuring minimal impact on differential signal integrity.

Applications

• Ethernet (10/100/1000Base-T)
• Power line noise filtering
• Data and signal lines
• Industrial control equipment
• Communication systems

Features

• High common mode impedance
• Low differential mode insertion loss
• Compact design
• Compliant with RoHS standards
• Excellent noise suppression capabilities

Benefits

• Improved signal quality by reducing noise
• Enhanced system reliability by mitigating interference
• Reduced electromagnetic interference (EMI)
• Compliance with regulatory standards
• Stable performance over a wide temperature range

Additional Details

The T1228NL common mode choke typically comprises a ferrite core with precisely wound coils. This design enables the choke to effectively block common mode currents while allowing differential signals to pass through with minimal attenuation. The inductance, DC resistance, rated current, and isolation voltage are critical parameters for proper application. Consult the manufacturer's datasheet for detailed specifications. The choke is usually mounted directly on a printed circuit board (PCB) and is suitable for automated assembly processes. For optimal performance, it's important to consider the choke's placement relative to other components and potential noise sources. Shielding techniques can be employed to further minimize EMI if needed. The T1228NL is a valuable component for ensuring signal integrity and compliance with electromagnetic compatibility (EMC) regulations in a wide range of electronic devices.