Tekbox TBL50100-1B LISN
Details
The Tekbox TBL50100-1B is a single-channel 50µH 100A LISN used in EMC testing to measure conducted noise on the supply line of DC/AC-powered devices. This LISN is designed according to CISPR 16-1-2 and MIL-STD-461G and operates at a bandwidth from 10kHz to 100MHz. Furthermore, the LISN is placed in the power line of the DUT. It measures unwanted electrical noise at the supply terminals of the DUT, which can be checked using a spectrum analyser or a measurement receiver. Two of these LISNs can be used together with the Tekbox TBLM02 LISN mate. This setup enables both common-mode and differential-mode noise measurements. Additionally, multiple TBL50100-1B LISNs can be used 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 high-pass filter such as the Tekbox TBHPF2-150kHz high-pass filter.
For a compatible calibration kit, see the TBL05100-1C-CAL.
Specifications
| Bandwidth | 10 kHz - 100 MHz |
| Max. voltage | 500 V DC, 270 V AC (50 / 60 Hz), 120 V AC (400 Hz) |
| Max. current | 82 A continuous 100 A for 15 minutes |
| DC resistance | 20 mΩ |
| Supported standards | CISPR 16-1-2, MIL-STD-461G |
| Connectivity | N-female, M8 binding posts with 4 mm centre holes |
| ISN type | 50 Ω // (50 µH + 5 Ω) or 50 Ω // 5µH |
| Dimensions | 230 x 230 x 350 mm |
| Weight | 5.3 kg |
Accessories
The TBL50100-1B comes with:
- N-male to N-male RG223 cable
Pros and cons
- High single-channel current
Downloads
| Tekbox TBL50100-1B user manual |  (1.75 MB) | Download |
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