- Designed for CS101 immunity testing, particularly in conducted immunity applications.
- Provides galvanic isolation between the signal source and the EUT supply lines.
- Functions as a high-pass filter to suppress low-frequency components and allow high-frequency injection.
- Robust design suitable for high-frequency injection with safety and compliance focus.
TBJT03
injection transformer
The TBJT03 is an injection transformer designed for CS101-related immunity measurements over a high-frequency range. It provides galvanic isolation and acts as a high-pass filter between the signal source and the equipment under test (EUT) supply lines, enabling safe and accurate injection of test signals for conducted immunity testing.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| 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 |
Other Products in Signal Injectors
Chat Us