The Tekbox TBL50100-1 is a single channel 50µH 100A LISN (Line Impedance Stabilization Network) used in EMC testing to measure the conducted noise on the supply line of DC/AC-powered devices. This LISN operates in the frequency range of 150 kHz - 30 MHz according to CISPR 16-1-2. Furthermore, the LISN is placed in the power line of the DUT (Device Under Test). It measures unwanted electrical noise in the supply terminals of the DUT, which can be checked using a spectrum analyser or a measurement receiver. By using multiple TBL50100-1 single channel LISNs, it becomes possible to perform 3-phase measurements.
Please note that when using this LISN without a transient limiter and testing AC-supplied products, it is highly recommended to protect the input of the connected analyser with a highpass filter such as the Tekbox TBHPF1-150kHz high pass filter.
Please note that the Tekbox TBL50100-1 LISN has been replaced by the Tekbox TBL50100-1B LISN.
| Frequency range | 150 kHz - 30 MHz |
| Max. voltage | 250 V DC / 250 V AC |
| Max. current | 70 A continuous, 100 A for 10 minutes |
| DC resistance | < 20 mΩ |
| Connectivity | BNC, Phoenix High Current |
| Type | V-AMN (50Ω/50µH) |
| Dimensions | 350 x 230 x 230 mm |
| Weight | 5.3 kg |
The Tekbox TBL50100-1 is supplied including:
| TBL50100-1 Manual | Download |