The NBB-500-T1 is a broadband bias tee manufactured by RF Micro Devices (now Qorvo). A bias tee is a three-port network used for applying DC bias to an RF signal without disrupting the RF signal. Conversely, it can extract a DC signal from an RF signal without attenuating the RF. The NBB-500-T1 is designed for wideband applications and provides excellent performance across a broad frequency range.

Applications

• Biasing of RF amplifiers
• Biasing of laser diodes
• Testing and measurement equipment
• Broadband communication systems
• Satellite communication systems
• Fiber optic communication systems
• Active antenna biasing

Features

• Broadband frequency range: 1 MHz to 6 GHz
• Low insertion loss
• High isolation between RF and DC ports
• Compact surface-mount package
• High current handling capability
• Impedance: 50 Ohms

Benefits

• Enables efficient biasing of RF components
• Minimizes signal distortion
• Reduces signal loss
• Simplified circuit design
• Versatile for use in a variety of applications
• Allows for remote powering of active devices via coax
• Improved system performance

Technical Specifications

• Frequency Range: 1 MHz to 6 GHz
• Insertion Loss: < 0.5 dB (typical)
• Isolation: > 25 dB (typical)
• Input Impedance: 50 Ohms
• Output Impedance: 50 Ohms
• DC Current: Up to 500 mA
• DC Voltage: Up to 50 V
• Package: Surface Mount
• Operating Temperature: -40°C to +85°C

The NBB-500-T1 is a crucial component in many RF and microwave systems, allowing for the separation or combination of RF and DC signals. Its broadband performance and compact size make it suitable for a wide range of applications, from biasing amplifiers to powering remote devices through coaxial cables. The low insertion loss and high isolation ensure minimal signal degradation and efficient operation.