New Tekbox VSWR Bridges / Directional Couplers

VSWR Bridges

The recently introduced Tekbox VSWR bridges combine the wide frequency range and directivity of a directional bridge and the low insertion loss and power handling capability of a directional coupler.

The VSWR bridges are designed for forward / reverse power measurement in EMC immunity test setups and general  applications in the HF and VHF range

 

Model	TBSWR-60K500	TBSWR-200K500	TBSWR-600K700	TBSWR-300K6000
Frequency range	60 kHz – 500 MHz	200 kHz – 500 MHz	600 kHz – 700 MHz	300 kHz – 6 GHz
Max. Power	200 W	100 W	50 W	4 W
Insertion Loss	60 kHz – 200 MHz: < 0.15 dB 200 MHz – 500 MHz: < 0.6 dB	200 kHz – 200 MHz: < 0.3 dB 200 MHz – 500 MHz < 0.7 dB	200 kHz – 100 MHz: < 0.7 dB 100 MHz – 700 MHz < 1.5 dB	300 kHz – 1 GHz: < 1.8 dB 1 GHz – 6 GHz: < 2.6 dB
Coupling	60 kHz – 100 MHz -50 dB ± 0.7 dB 100 – 500 MHz -50 dB + 0.7/- 10 dB	200 kHz – 300 MHz -40 dB ± 0.3 dB 300 MHz – 500 MHz -40 dB ± 1 dB	300 kHz – 700 MHz -30 dB ± 0.5 dB	300 kHz – 3 GHz -20 dB ± 1 dB 3GHz – 6 GHz -19 dB + 0.5/- 3 dB
Directivity	60 kHz – 500 MHz > 20 dB 150 kHz – 300 MHz > 25 dB 200 kHz – 30 MHz > 30 dB	200 kHz – 500 MHz > 20 dB 800 kHz – 50 MHz > 30 dB	600 kHz – 700 MHz > 20 dB 10 MHz – 500 MHz > 30 dB	300 kHz – 700 kHz > 25 dB 700 kHz – 5 GHz > 30 dB 5 GHz – 6 GHz > 20 dB
Application	Immunity test setups General purpose	Immunity test setups General purpose	Immunity test setups General purpose	General purpose
Standard accessories	Wooden box 2 pcs SMA 50 Ohm terminations	Wooden box 2 pcs SMA 50 Ohm terminations	Wooden box 2 pcs SMA 50 Ohm terminations	Wooden box