Description TBJT02 WIDEBAND INJECTION TRANSFORMER 1Hz 5MHz The TekBox TBJT02 is a wideband injection transformer for control loop stability measurements. It provides galvanic isolation between the swept signal source and the control loop. The injection transformer is internally terminated with a 5 Ohm resistor and protected with a 100 mA fuse. The usable frequency range is 1 Hz to 7 MHz. SPECIFICATIONS Compliance: RoHS Termination resistor: 5 Ω Fuse: 100 mA (Littlefuse 0451.100MRL); secondary (output) side Turns ratio: 1:1 Characterized freq. range: 1 Hz to 100 MHz Usable frequency range: 1 Hz – 7 MHz 3 dB frequency range: 2 Hz – 3 MHz typ. Insertion loss (S21): 16 dB typ. Capacitance: 310 pF @ 1 Khz; primary to secondary winding DC saturation current: 12 mA Max. voltage rating: 600V CAT II; primary to secondary winding Input connector: 50 Ω BNC female, Output connector: 4 mm safety banana jacks, 20 mm spacing Operating temp. range: 0°C – 60°C Enclosure dimensions: 70 mm x 60 mm x 140 mm Weight: 300 g
