TBTC0 - 28mm - TEM Cell for EMC Pre-Compliance Testing
A TEM cell is a stripline device for radiated emissions and immunity testing of electronic devices. It is not a replacement, but due to its size and cost it is a convenient alternative to measurements in an anechoic chamber.
A TEM cell consists of a septum, the conductive strip in the centre section and walls which are connected to ground. The geometry is designed to present a 50Ω stripline. The device under test (DUT) is placed in between the bottom wall and the septum.
The TBTC0 is a so called “open TEM cell”, which got no side walls for convenient placement of the DUT. It may pick up RF background noise, which however can be taken into account by doing a measurement of the cell output signal before powering on the DUT.
The TBTC0 is designed for frequencies up to 700MHz, however it can also be used at frequencies beyond 1GHz.
The device is supplied together with a 50Ω/25W RF termination and a DC block to protect the spectrum analyzer or RF receiver input.
Radiated emission tests: the septum of the TEM cell picks up radiated noise from the DUT, similar to a broadband antenna, and presents it to the analyzer input.
Radiated immunity tests: the TEM cell will be connected to the output of a swept signal generator + RF amplifier and the septum radiates into the DUT.


TBTC0 TEM cell dimensions:
Length: 390 mm
Width: 100 mm
Height: 62 mm
Septum height: 28 mm

Rectangular area under the septum: 19 cm x 7 cm x 2,8 cm

TEM cell connectors: N-female
Nominal cell impedance: 50 Ohm
Wave impedance: 377 Ohm
Maximum RF input power: 10W (limited by supplied 50 Termination)
Input return loss: S11 up to 3.15 GHz < -15dB
Transmission loss: up to 3 GHz < 3dB, up to 6 GHz < 4dB

Ein ausführliches Datenblatt finden Sie hier:



695.00 CHF

Artikel-Nr: TBTC0  

incl. 7.7% MwSt. zzgl. Versand

kurzfristig lieferbar  
Anzahl:   St

TBAS1 RF Attenuator Set The TBAS1 RF attenuator set consists of a 3dB, 6dB, 10dB and 20dB attenuator in a beech wood box 135.00 CHF

TBAS2 SMA Attenuator/Termination The TBAS2 RF SMA attenuator/termination set consists of a 3dB, 6dB, 10dB, 15dB, 20dB and 30dB SMA attenuators in a beech wood box 199.00 CHF

TBAS3 - 10W N RF Attenuator Set The TBAS3 RF attenuator set consists of a 3dB, 6dB, 10dB and 20dB attenuator in a beech wood box 199.00 CHF

TBST120/60/60/2 Shielded Tent The TBST-120/60/60/2 is a shielded tent, designed to suppress interference from ambient noise during EMC pre-compliance measurements. With a size of 120 cm x 60 cm x 60 cm, it can accommodate any Tekbox pre-compliance test equipment such as LISNs or TEM-cells 2'975.00 CHF

TBL0550-1 5uH 50A 5uH 50A Line Impedance Stabilisation Network LISN 785.00 CHF

TBHDR1 High Dynamic Range RF Pre-Amplifier The TBHDR1 is a high dynamic range amplifier with a frequency range from 30kHz to 1.5GHz. Its gain is characterized up to 6GHz. The TBHDR1 has a high IP3 and a low noise figure which makes it an ideal alternative pre-amplifier for spectrum analyzers and receivers in EMC test applications. Due to its low noise figure, high IP3 and gain down to the kHz range it also performs very well as amplifier for active loop antennas. 285.00 CHF

TBL5016-2 LISN 50uH CISPR 16 TBL5016-2 50uH Line Impedance Stabilisation Network LISN CISPR 16 1'325.00 CHF

TBLC08- LISN 50uH TEKBOX EMV Zubehör - EMV Precompliance - LISN TBLC08 50uH Line Impedance Stabilisation Network LISN - CISPR 16 985.00 CHF

TBOH01 - LISN 5uH 5uH Line Impedance Stabilisation Network LISN - CISPR 25The TBOH01 5H LISN is a device required to setup conducted noise measurements of DC-powered devices. It is designed to be used for EMC pre-testing in the frequency range of 150kHz to 110 MHz 375.00 CHF

(C) 2021 - Alle Rechte vorbehalten

Diese Seite drucken