The TBL501000-1 is a high current single path 50µH // 50 Ω LISN for conducted emission measurements of DC or AC-powered electronic equipment. It is designed according to the CISPR 16-1-2 standard and characterized in the frequency range of 150 kHz to 30 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 TBL501000-1, depending on whether the product is supplied in delta or star configuration.
The LISN is equipped with fans to enable continuous operation up to 1000 A. The fans are available with either 100 V – 120 V or with 200V – 240 V supply voltage. A C14 connector with integrated switch sits on the rear panel. The LISN can be operated continuously with up to 500 A without fan.
An exposed stainless steel bottom profile enables convenient ground plane connection.
| 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 |
Language: English
Version: V1.0
File Size: 995.95 KiB
Release Date: 20.01.2026