TBCP4 32mm Fixed Aperture RF Current Monitoring Probes

The TBCP4-250 is a fixed aperture RF current monitoring probe, it has a very flat response with a 3dB bandwidth of 300 MHz and is characterized and usable over the frequency range from 1 kHz to 400 MHz. The aperture of the RF current monitoring probe is 32 mm. Its transfer impedance is 13 dB Ohm in the flat region, with a typical 3 dB bandwidth of 200 kHz to 300 MHz.

The TBCP4-500 is a fixed aperture RF current monitoring probe, it has a very flat response with a 3dB bandwidth of 500 MHz and is characterized and usable over the frequency range from 1 kHz to 600 MHz. The aperture of the RF current monitoring probe is 32 mm. Its transfer impedance is 16 dB Ohm in the flat region, with a 3 dB bandwidth of 400 kHz to 500 MHz.

The TBCP4-750 is a fixed aperture RF current monitoring probe, it has a very flat response with a 3dB bandwidth of 850 MHz and is characterized and usable over the frequency range from 1 kHz to 1 GHz. The aperture of the RF current monitoring probe is 32 mm. Its transfer impedance is 20 dB Ohm with a typical 3 dB bandwidth of 1.5 MHz to 850 MHz.

Tekbox supplies a calibration fixture corresponding with the TBCP4 series of fixed aperture current probes.

SPECIFICATIONS

TBCP4-250

  • Characterized frequency range: 1 kHz to 400 MHz
  • Aperture diameter: 32 mm
  • Outside diameter: 73 mm
  • Height: 20 mm
  • Weight: 320 g
  • Connector type: N female
  • Transfer impedance: 14 dBΩ in the flat region, typ.
  • 3 dB bandwidth: 200 kHz – 300 MHz, typ.
  • Max. primary current (DC – 400 Hz): 80 A
  • Max. primary current (RF): 3 A
  • Max. core temperature: 125 °C

TBCP4-500

  • Characterized frequency range: 1 kHz to 600 MHz
  • Aperture diameter: 32 mm
  • Outside diameter: 73 mm
  • Height: 20 mm
  • Weight: 320 g
  • Connector type: N female
  • Transfer impedance: 16 dBΩ in the flat region, typ.
  • 3 dB bandwidth: 400 kHz – 500 MHz, typ.
  • Max. primary current (DC – 400 Hz): 80 A
  • Max. primary current (RF): 3 A
  • Max. core temperature: 125 °C

TBCP4-750

  • Characterized frequency range: 1 kHz to 1 GHz
  • Aperture diameter: 32 mm
  • Outside diameter: 73 mm
  • Height: 20 mm
  • Weight: 320 g
  • Connector type: N female
  • Transfer impedance: 20 dBΩ in the flat region, typ.
  • 3 dB bandwidth:  1.5 MHz – 850 MHz, typ.
  • Max. primary current (DC – 400 Hz): 80 A
  • Max. primary current (RF): 3 A
  • Max. core temperature: 125 °C

LINKS AND REVIEWS