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75 Ohm Resistive

JFW’s online 75 Ohm resistive power divider/combiner models are listed in the table below.

If you can’t find an online resistive power divider/combiner model to meet your requirements, please contact JFW at sales@jfwindustries.com. With a wide variety of resistive and reactive power dividers/combiners, JFW has solutions to it your specific RF signal splitting/combining application.

Frequently Asked Questions

Click the column headers to sort our online models. For your specific application, please contact JFW for assistance or use our Inquiry Form.

JFW Model #ImpedanceConfigurationFrequency StartFrequency StopRF Input PowerRF Connectors
75PD-00175 Ohms2-Way0 MHz (DC)1000 MHz1 WattBNC, F, TNC Female
75PD-04575 Ohms2-Way0 MHz (DC)2200 MHz2 WattsBNC, F, N Female or BNC Male/Female/Female
75PD-04675 Ohms3-Way0 MHz (DC)2000 MHz2 WattsBNC, F, N Female
75PD-04775 Ohms4-Way0 MHz (DC)2000 MHz2 WattsBNC, F, N Female
75PD-04875 Ohms5-Way0 MHz (DC)2000 MHz2 WattsBNC, F, N Female
75PD-16575 Ohms4-Way0 MHz (DC)3000 MHz1 WattBNC Female
75PD-16775 Ohms3-Way0 MHz (DC)2150 MHz0.5 WattsF Female
75PD-16875 Ohms7-Way0 MHz (DC)2150 MHz0.5 WattsF Female
75PD-16975 Ohms15-Way0 MHz (DC)2150 MHz0.5 WattsF Female

RF Path Examples for Power Dividers/Combiners

Reactive 2-Way
A to B = 3.6dB (insertion loss)
A to C = 3.6dB (insertion loss)
B to A = 3.6dB (insertion loss)
C to A = 3.6dB (insertion loss)
B to C = 20dB (isolation)
C to B = 20dB (isolation)

Resistive 2-Way
A to B = 6.5dB (insertion loss)
A to C = 6.5dB (insertion loss)
B to A = 6.5dB (insertion loss)
C to A = 6.5dB (insertion loss)
B to C = 6.5dB (insertion loss)
C to B = 6.5dB (insertion loss)

Characteristics of Resistive Power Divider/Combiner

  • Resistive power dividers/combiners function all the way down to DC.
  • Resistive Power dividers/combiners can be used to combine several signals or split a single signal.
  • Due to their symmetric design, the isolation of a resistive divider/combiner is equal to its insertion loss. Example: A 2-way resistive power divider/combiner has 6dB of insertion from any port to any other port. All paths have 6dB of insertion loss.
  • Because a resistive Power divider/combiner has identical insertion loss from any port to any other port, it acts much like a node in a mesh network.
  • A resistive power divider/combiner has much higher insertion loss than reactive power divider/combiner. Example: 2-way resistive = 6dB, 2-way reactive = 3dB
  • Some configurations such as 5-way, 7-way, and 10-way are more readily available as resistive power dividers/combiners than as reactive power dividers/combiners.

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