Tekbox TBSWR-200K500 50 Ω High Power VSWR Bridge

Description

TBSWR-200K500 50 Ω High Power VSWR Bridge – Accurate RF Power Measurement for EMC Testing

The TBSWR-200K500 High Power VSWR Bridge is expertly designed for forward and reverse power measurement in EMC immunity test setups using BCI probes (Substitution Method) and a range of high-power applications in the HF and VHF ranges. This versatile bridge combines the precision of a directional bridge with the low insertion loss and high power-handling capabilities of a directional coupler.

Key Features:

• Wide Frequency Range: Characterized for frequencies from 200 kHz to 500 MHz, perfect for a variety of high-power RF testing applications.
• High Power Handling: Supports up to 100W CW for 200 kHz to 200 MHz, and 70W CW for 200 MHz to 500 MHz.
• Exceptional Directivity:
  • 200 kHz to 500 MHz: > 20 dB
  • 800 kHz to 50 MHz: > 30 dB
• Low Insertion Loss:
  • 200 kHz to 200 MHz: < 0.3 dB
  • 200 MHz to 500 MHz: < 0.7 dB, significantly lower than the typical 7 dB seen in VSWR bridges.

Specifications:

• Frequency Range: 200 kHz – 500 MHz
• Coupling:
  • 200 kHz – 300 MHz: -40 dB ± 0.3 dB
  • 300 MHz – 500 MHz: -40 dB ± 1 dB
• Max Power:
  • 200 kHz – 200 MHz: 100 W CW
  • 200 MHz – 500 MHz: 70 W CW
  • Short-time max power (1 minute): 150 W
• Operating Temperature: -20°C to +40°C
• Impedance: 50 Ω
• Port Matching: > 20 dB for superior performance
• RF Connectors: N-female through ports, SMA-female coupling ports
• Dimensions: 113 mm x 60 mm x 35 mm
• Weight: 290 g

Ideal for EMC Testing and High Power RF Applications

The TBSWR-200K500 is the perfect solution for high-power RF testing, providing precise and reliable measurements across a wide frequency range. Its low insertion loss, high directivity, and robust power-handling capabilities make it an essential tool for EMC immunity testing and other demanding RF applications.