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50Ω Impedance Adapter HK-50
The HK-50 is a through type impedance adapter (1W, 1GHz) with BNC connectors. Used to match the impedance of a signal source to the input impedance of a test instrument, such as oscilloscopes and generators. It can convert a high-impedance (1 MΩ) oscilloscope input to a 50Ω load. It is essential for ensuring accurate signal measurements by preventing reflections and signal loss caused by mismatched impedances.
  • Features：
  • Input power：1 Watt.
  • Broadband performance: Supports signals from DC to 1 GHz.
  • Seamless impedance matching: Converts 1 MΩ to 50 Ω for accurate measurements.
  • Universal connectivity: BNC connectors (male and female).
  • Applications：
  • Oscilloscope measurements: To connect a 50 Ω transmission cable to an oscilloscope with 1MΩ impedance input channels, you must use a 50 Ω impedance adaptor acts as a terminator that absorbs the signal energy to match the impedance and prevent reflections distorting the signal and leading to inaccurate measurements.
  • Probe Integration: Enables seamless connection with high-impedance current probes, differential probes, and Rogowski coils to ensure proper signal adaptation.
  • Universal impedance matching: Ideal load resistor for impedance matching between a circuit or device port and the standard 50Ω impedance.
Excellent S11 test curve
Low VSWR (Voltage Standing Wave Ratio) across the frequency range.<br>High return loss: > -25dB, an excellent impedance match between two connected devices.<br>Lowe reflection: very little power (approximately 0.2%) is reflected back, while 99.8% of the power is transmitted forward.
Product Parameters
Universal interface types；<br>Wider frequency band.