Schwarzbeck SY9223-120B | Balun, 9 kHz - 60 MHz, input: BNC (f), 50 Ohm unbalanced, output: RJ45 and 4mm, 120 Ohm, balanced.

Manufacturer number: SY9223-120B

Schwarzbeck SY9223-120B | Broadband balun (unbalanced 50 ohms to balanced 120 ohms).

  • Input impedance: 50 ohms unbalanced
  • Input connector: BNC
  • Output impedance: 120 ohms balanced
  • Output connections: RJ45 pin 4 + 5 and 4 mm banana sockets
  • Frequency range: 9 kHz - 60 MHz
  • Dimensions: 130 x 105 x 48 mm
  • Weight: 470 g
  • Housing material: aluminum

Description

SY9223-120B | Balun, 9 kHz - 60 MHz, input: BNC (f), 50 Ohm unbalanced, output: RJ45 and 4mm, 120 Ohm, balanced.

The SY9223-120B balancing transformer / balun (English: balanced-unbalanced ) converts an unbalanced signal with 50 Ω source impedance into a galvanically isolated symmetrical signal with 120 Ω impedance over a large frequency range.

With conventional measuring devices, the system impedance of which is usually 50 Ω, measurements can be carried out on symmetrical four-pole systems, the impedance of which is 120 Ω.

For example, the transmission behavior of VDSL2 + lines can be determined in this way. Analogously, measurements according to CISPR 17 (or DIN EN 55017) can also be carried out on components or filters.

About the Manufacturer

Schwarzbeck
Schwarzbeck is an internationally active manufacturer of measuring electronics, with a focus on the development and production of EMC measuring technology.

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