
TBL0225-2 2uH Line Impedance Stabilisation Network LISN - ECSS-E-ST-20-07C
The TBL0225-2 LISN is a two-paths 50 Ω // 2 µH LISN characterized from 10Hz – 200 MHz. It is based on the standard ECSS-E-ST-20-07C Rev 1. The standard provides the general schematic of the LISN and allows for some flexibility in component values. The TBL0225-2 implementation aims for use in EMC measurements of satellites and spacecraft. The LISN does not have an output for conducted emission measurements; instead, it merely functions as a network for line impedance stabilisation. An RF current monitoring probe is used to measure conducted emissions, according to the standard.The 2 µH inductor mimics the typical inductance of the supply wire harness in spacecraft or satellites.The LISN is inserted into the power line and power return line of the EUT. Specifications LISN type: V-AMN, 50 Ω // 2 µH Characterized frequency range: 10 Hz – 200 MHz DC Resistance: 100 mΩ per path Maximum current: 25 A continuous Operating voltage range: 0 – 60V DC EUT / SOURCE terminals: 4 mm banana sockets D