Directional Couplers

Directional Couplers

Apollo provides a line of directional broadwall couplers from L-Band to Q-band, with coupling values that range from 3dB to 60dB.

Coupling flatness and directivity are optimized electrically, ensured by our in-house precision machining capabilities. All units are internally terminated, and are designed to handle low or high power.

Features

  • Single or Dual Port Configurations
  • Waveguide or Coaxial coupled ports
  • Forward and/or Reflected power monitoring
  • WR-22 to WR-650
  • 3db to 60db coupling values
  • Directivity >35 dB
  • Superior flatness

 

Zysen

Waveguide Directional Coupler,high directivity with wide operating frequency range

Zysen offer dierctional coupler and dual directional coupler. Up to 50GHz, narrow band and broard band are avaliable, Connector type SMA,N,2.92mm,2.4mm are optional. Customized frequency and optimized specifications available. Contact us with your requirement.

Zysen | 3 Waveguide Ports Type
WG SizeP/NFrequency Range (GHz)Frequency Sensitivity (dB)VSWR MainlineVSWR Second LineCoupling (dB)Coupling Accuracy (dB)Directivity (dB)Flange Type
WR284284WDC3-XX2.60-3.95±0.71.101.253/6/10/20/30±0.730FDP32/FDM32
WR229229WDC3-XX3.30-4.90±0.71.101.253/6/10/20/30±0.730FDP40/FDM40
WR187187WDC3-XX3.95-5.85±0.71.101.253/6/10/20/30±0.730FDP48/FDM48
WR159159WDC3-XX4.90-7.05±0.71.101.253/6/10/20/30±0.730FDP58/FDM58
WR137137WDC3-XX5.85-8.20±0.71.101.253/6/10/20/30±0.730FDP70/FDM70
WR112112WDC3-XX7.05-10.0±0.71.101.253/6/10/20/30±0.730FBP84/FBM84
WR9090WDC3-XX8.20-12.4±0.71.101.253/6/10/20/30±0.730FBP100/FBM100
WR7575WDC3-XX10.0-15.0±0.71.101.253/6/10/20/30±0.730FBP120/FBM120
WR6262WDC3-XX12.4-18.0±0.71.101.253/6/10/20/30±0.730FBP140/FBM140
WR5151WDC3-XX15.0-22.0±0.71.101.253/6/10/20/30±0.730FBP180/FBM180
WR4242WDC3-XX18.0-26.5±0.91.151.303/6/10/20/30±1.030FBP220/FBM220
WR3434WDC3-XX22.0-33.0±0.91.151.503/6/10/20/30±1.030FBP260/FBM260
WR2828WDC3-XX26.5-40.0±0.91.151.503/6/10/20/30±1.030FBP320/FBM320
WR2222WDC3-XX33.0-50.0±0.91.151.5010/20/30±1.320FUGP400
WR1919WDC3XX40.0-60.0±0.91.151.5010/20/30±1.320FUGP500
WR1515WDC3-XX50.0-75.0±0.91.201.5010/20/30±1.320FUGP620
WR1212WDC3-XX60.0-90.0±0.91.201.5010/20/30±1.320FUGP740
WR1010WDC3-XX75.0-110.0±1.01.201.5010/15/20±1.535FUGP900
Zysen | 2 Waveguide Ports + 1 N/SMA Port
WG SizeP/NFrequency Range (GHz)Frequency Sensitivity (dB)VSWR MainlineVSWR Second LineCoupling (dB)Coupling Accuracy (dB)Directivity (dB)Flange Type
WR430430WC2N-XX1.70-2.60±0.71.101.2510/20/30±0.930FDP22/FDM22
WR340340WC2N-XX2.20-3.30±0.71.101.2510/20/30±0.930FDP26/FDM26
WR284284WC2N-XX2.60-3.95±0.71.101.253/6/10/20/30±0.730FDP32/FDM32
WR229229WC2N-XX3.30-4.90±0.71.101.253/6/10/20/30±0.730FDP40/FDM40
WR187187WC2N-XX3.95-5.85±0.71.101.253/6/10/20/30±0.730FDP48/FDM48
WR159159WC2N-XX4.90-7.05±0.71.101.253/6/10/20/30±0.730FDP58/FDM58
WR137137WC2N-XX5.85-8.20±0.71.101.253/6/10/20/30±0.730FDP70/FDM70
WR112112WC2N-XX7.05-10.0±0.71.101.253/6/10/20/30±0.730FBP84/FBM84
WR9090WC2N-XX8.20-12.4±0.71.101.253/6/10/20/30±0.730FBP100/FBM100
WR7575WC2S-XX10.0-15.0±0.71.101.253/6/10/20/30±0.730FBP120/FBM120
WR6262WC2S-XX12.4-18.0±0.71.101.253/6/10/20/30±0.730FBP140/FBM140
WR5151WC2S-XX15.0-22.0±0.71.101.253/6/10/20/30±0.730FBP180/FBM180
WR4242WC2S-XX18.0-26.5±0.91.151.303/6/10/20/30±1.030FBP220/FBM220
WR3434WC2S-XX22.0-33.0±0.91.151.503/6/10/20/30±1.030FBP260/FBM260
WR2828WC2K-XX26.5-40.0±0.91.151.503/6/10/20/30±1.030FBP320/FBM320