Broadband Bias Tee 300 kHz to 110 GHz
AT Microwave has expanded its RF component portfolio with the AT-BTL-110L1, a broadband bias tee engineered to operate across an exceptionally wide frequency range from 300 kHz to 110 GHz. This component addresses the growing demand for integrated DC bias solutions in advanced RF and mmWave systems where frequency coverage and signal integrity are paramount.
Technical Specifications
- Frequency Range: 300 kHz to 110 GHz
- Insertion Loss: Approximately -2.5 dB (10 MHz–90 GHz); -4.0 dB (90–110 GHz)
- Return Loss: Better than -10 dB typical
- Group Delay: 100 ps
- DC Voltage Rating: Up to +25 V
- DC Current Handling: Up to 250 mA
- RF Power Handling: +27 dBm
- Connectors: 1.0 mm (RF port, male/female options); SMA (DC port)
- Housing: Copper case with gold-plated finish; approximately 50 g
Application Areas
- 5G/6G & Telecommunications: Next-generation wireless communication infrastructure and distributed antenna systems
- Defense & Radar: Defense-grade signal processing and high-frequency radar systems
- SATCOM & Optical Communication: RF over Fiber (RoF) links and optical communication systems integration
- Research & Development: MMIC and semiconductor device characterization, laboratory test and measurement setups
The AT-BTL-110L1 addresses integration challenges encountered when combining DC bias networks with RF/mmWave signal paths. By maintaining consistent performance across its extended bandwidth, the component eliminates the need for multiple bias solutions across different frequency bands, thereby simplifying system architecture in complex RF assemblies.
bq-microwave, as an authorized European distributor of AT Microwave components, stocks the AT-BTL-110L1 and provides comprehensive technical support for system integration. For more information, please visit our contact page.