TBL0550-1C 5uH 50A Line Impedance Stabilisation Network LISN

The TBL0550-1C is an affordable 5µH LISN designed for conducted emission measurements / line termination in the frequency range of 10 kHz to 400 MHz. It complies with RTCA DO-160 and DEF-STAN-59. LISNs are inserted into the supply lines of the EUT (Equipment Under Test). Conducted noise which is present at the supply terminals of the EUT can be measured at the N connector using a spectrum analyzer or a measurement receiver. The source (supply) terminal and the EUT terminal are decoupled by a 5µH inductor. Two TBL0550-1C in combination with the Tekbox LISN Mate enable separate measurement of common mode and differential mode noise. Specifications Topology: single path 50Ω // 5µH with the 10µH internal capacitor Supported standards: RTCA DO-160, DEF-STAN-59 Characterized frequency range: < 5 mΩ Source+ to EUT+; < 5 mΩ Source- to EUT- DC Resistance: 10 kHz – 400 MHz Maximum current: 50A continuous; see heat up characteristics, chapter 1.8 Maximum operating voltage range: max. 480 V AC @ 50/60 Hz, 360 V AC @ 400 Hz, 230 V AC @ 800 Hz, 1200 V DC EUT connector: M8 screw terminal with protection cap SOURCE connector: M8 screw terminal with protection cap EARTH: 8 mm Earth stud with wing-nut, exposed stainless steel bottom panel with mounting slots and countersunk hole for 4 mm screw RF connector: N-Female Dimensions: 125 mm x 125 mm x 275 mm Weight: 1.75 kg Documentation TBL0550-1C LISN User Manual