The TBL50100-1B is a single path 50µH (+5 Ω) // 50 Ω LISN for conducted emission measurements of DC or AC-powered electronic equipment. It is designed according to CISPR 16-1-2 and MIL-STD-461G standards and characterized in the frequency range of 10 kHz to 100 MHz.
Setting a high current jumper shorts the 5 Ohm resistor and configures it as 50Ω // 50µH LISN according to CISPR 16-1-2. Removing the jumper configures the LISN to (50µH + 5 Ω) // 50 Ω for MIL-STD application. The LISN is characterized from 10 kHz to 100 MHz.
Combining two LISN with the Tekbox LISN Mate enables separate measurement of common mode and differential mode noise. EUTs with 3 phase supply require three or four pieces of TBL50100-1B, depending on whether the product is supplied in delta or star configuration.
An exposed bottom panel enables convenient ground plane connection. The unit comes equipped with a N-male to N-male RG223 cable.
SPECIFICATIONS
- LISN type: single path V-AMN, configurable (jumper) as 50Ω/50µH+5 Ω or 50Ω/50µH; no 250µH pre-filter
- Characterized Frequency range: 10 kHz – 100 MHz
- DC Resistance: < 20 mΩ
- Maximum current: 82 A continuous, 100A for 15 minutes; see heat up characteristics plot
- Maximum operating voltage range: 0 – 500V DC; 0 – 270V AC (50/60 Hz), 0 – 120V AC (400 Hz)
- EUT connector: binding post M8, 4mm center hole, 100A, 1kV, Schützinger POL 102 L / RT
- SOURCE connector: binding post M8, 4mm center hole, 100A, 1kV, Schützinger POL 102 L / RT
- Earth: 8mm Earth stud with wing-nut, exposed stainless steel bottom panel with mounting slots and countersunk hole for 4mm screw
- RF connector: N-Female
- Jumper: Harwin D3087-98
- Dimensions: W x H x L; 230 mm x 230 mm x 350 mm;
- Weight: 5.3 kg
APPLICATION
- EMC pre-compliance testing of conducted noise
Model Overview
| Model | Impedance | Frequency Range | Path(s) | Max. Current | Max. Voltage | Additional Features |
|---|---|---|---|---|---|---|
| TBL00705-2 | 0.7 µH//50 Ω | 30 Hz – 500 MHz | 2 | 5 A | 60 V nominal, Component rating: 100 V | 400 mΩ serial resistor |
| ТВL0110-2 | 1 µH//50 Ω | 30 Hz – 500 MHz | 2 | 10 A | 60 V nominal, Component rating: 100 V | 100 mΩ serial resistor |
| TBL0225-2 | 2 µH//50 Ω | 10 Hz – 200 MHz | 2 | 25 A | 60 V nominal, Component rating: 100 V | 100 mΩ serial resistor |
| TBL0225-2B | 2 µH//50 Ω | 10 Hz – 200 MHz | 2 | 25 A | 100 V nominal, Component rating: 100 V | 100 mΩ series resistor and internal 10,000 µF capacitor |
| TBL0510-1 | 5 µH//50 Ω | 10 kHz – 400 MHz | 1 | 10 A | 60 V nominal, Component rating: 200 V | |
| TBL0550-1B | 5 µH//50 Ω | 10 kHz – 400 MHz | 1 | 50 A | 0 – 250 V AC @ 50/60 Hz, 130 V AC @ 400 Hz, 250 V DC 450 CV DC (components) | Can be jumpered to various standards |
| TBL05100-1C | 5 µH//50 Ω | 10 kHz – 400 MHz | 1 | 100 A | 0 – 500 V AC @ 50/60 Hz, 250 V AC @ 400 Hz, 1500 V DC (components) | Can be jumpered to various standards |
| Model | Impedance | Frequency Range | Path | Max. Current | Max. Voltage | Additional Features |
|---|---|---|---|---|---|---|
| TBL5032-1 | 50Ω/50µH+5Ω//50Ω/50µH | 10 kHz - 100 MHz | 1 | 32 A | 500 V DC / 270 V AC (50/60 Hz) 120 V AC (400 Hz) | can be jumpered 50µH//50Ω or (50µH+5Ω)//50Ω no 250uH pre-filter |
| TBL50100-1B | 50Ω/50µH+5Ω//50Ω/50µH | 150 kHz – 30 MHz | 1 | 82 A | 0 – 500V DC; 0 – 270V AC (50/60 Hz), 0 – 120V AC (400 Hz) | can be jumpered 50µH//50Ω or (50µH+5Ω)//50Ω no 250uH pre-filter |
| TBL501000-1 | 50µH // 50 Ω | 100 kHz – 30 MHz | 1 | 1000 A | 0 – 1000 V DC; 0 – 500 V AC (50/60 Hz) | |
| TBL5008-2B | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 2 | 8 A | 250V AC 50/60 Hz or DC | separate RF outputs enabling LISN-Mate connectivity; Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5008-2C | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 2 | 8 A | 250V AC 50/60 Hz or DC | Filter/Limiter/Attenuator switchable Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5016-1 | (50µH+5Ω)//50Ω | 150 kHz – 30 MHz | 1 | 16 A | 250V AC 50/60 Hz or DC | EOL, replaced by TBL5032-1 |
| TBL5016-2B | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 2 | 16 A | 250V AC 50/60 Hz or DC | separate RF outputs enabling LISN-Mate connectivity; Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5016-2C | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 2 | 16 A | 250V AC 50/60 Hz or DC | Filter/Limiter/Attenuator switchable Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5016-3 | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 3 | 16 A | 465V/270V | Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5032-3 | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 3 | 32 A | 465V/270V | Artificial hand connection PE switchable: 50Ω//50µH |
| TBL5063-3 | (50µH+5Ω)//50Ω | 9 kHz – 30 MHz | 3 | 63 A | 690V/400V 50Hz/60Hz | Artificial hand connection PE switchable: 50Ω//50µH |
| Model | Impedance | Frequency Range | Path | Max. Current | Max. Voltage | Additional Features |
|---|---|---|---|---|---|---|
| TBLM2 | | 150 kHz – 110 MHz | | | | LISN-Mate |
| TBLDC32-2 | 150 Ohm | 9 kHz – 30 MHz | 2 | 32A | 1000V DC | 150 Ohm DC LISN A, B, Common-Mode Differential-Mode operation |
| TBLVHF-B | 50 Ohm +-10% | 30 MHz – 300 MHz | 2 | 16A | 250V DC – 400 Hz | Balanced VHF LISN |
| TBISN-T4 | 150 Ohm | 150 kHz – 30 MHz | 2 balanced pairs | 250mA | 60V AC, 100V DC | 2 pcs D-Sub 25 to RJ45 adapter |
Downloads
Datasheet
TBL50100-1B Datasheet
Language: English
Version: V1.0
File Size: 1.75 MiB
Release Date: 29.06.2026
Guide
EMC pre compliance testing guide EN
Language: English
Version: V1.2
File Size: 406.81 KiB
Release Date: 30.04.2018
This document focusses on measurement equipment and methods, limits and the relevant standards of conducted noise measurement on the power supply lines of products. The document tries to reduce the details to those necessary to carry out pre-compliance measurements in house with modest equipment.
EMC pre compliance testing guide German
Language: German
Version: V1.7
File Size: 402.40 KiB
Release Date: 12.10.2022
This document focusses on measurement equipment and methods, limits and the relevant standards of conducted noise measurement on the power supply lines of products. The document tries to reduce the details to those necessary to carry out pre-compliance measurements in house with modest equipment.