
TBJT03 - Injection Transformer
The TBJT03 is an injection transformer for CS101 related immunity measurements in the frequency range 150 kHz – 50 MHz. It provides galvanic isolation and high pass filtering between the signal source and EUT supply lines.
SPECIFICATION
- Compliance: RoHS
- Impedance: 50 Ω
- Turns ratio: 1:1; 56nF Y2 coupling capacitor on the EUT side
- Characterized freq. range: 10 Hz to 100 MHz
- 3 dB frequency range: 50 kHz – 50 MHz typ.
- Insertion loss (S21): 3 dB max. @ 50 MHz
- Max. RF power rating: 20W
- Output voltage rating: 300V AC @ 50/60 Hz, 210V AC @ 400 Hz; 500V DC
- Residual 50 Hz voltage: 40 mV at the input connector (high Z) @ 240V AC at the secondary terminals
- Isolation test, EUT – Input: 2500V, 22 GΩ
- Primary connector (Input): BNC-Female
- Secondary connectors (EUT): 4 mm safety banana jacks, 20 mm spacing
- Operating temp. range: 0°C – 50°C
- Enclosure dimensions: 70 mm x 60 mm x 140 mm
- Weight: 300 g