TTE Filters is introducing its new line of bias tees at IMS 2015 (Booth No. 717). The BTHF (high frequency), BTHC (high current) and BTS (standard) bias tee series are designed for use in biasing active antennas, amplifiers, and laser diodes. They also are intended for dc blocking or return in broadband microwave, RF, data communication, and Adc/Dac applications, including laboratory test systems. Relevant markets include commercial, industrial, medical, military/defense, and test & measurement.
These offerings are designed to provide very low insertion loss, minimal return loss, desirable VSWR characteristics, and extremely flat gain response over the series-specific frequency ranges. Frequency ranges addressed by each series include: 10 MHz to 40 GHz (BTHF Series); 500 MHz to 4 GHz (BTHC Series); and 10 MHz to 18 GHz (BTS Series). The BTHC high current series is specifically designed to handle currents to 7 A DC.
All bias tees have an operating temperature range of -55°C to +100°C, are matched to 50 Ω and measured in a 50-Ω test set-up. They are available as RoHS-compliant parts upon request at time of order. Most of the series are manufactured with SMA female connectors. Additional options and custom designs are available by contacting the company.