BDC  7.5 ... 18 GHz 
	Directional Coupler | 
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   	STANDARD MODELS 
   	 
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Model
  | Frequency Range X)
  | Coupling X) dB | Power Pmin W | Insertion Loss max dB | Directivity min dB | VSWR max Main Line | Main Line Connector
  | Coupling Line Connector
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| BDC 8018-30/500 | 7.5  ... 18 GHz  | 30 ±3 | 0 / 0 ±0 | 0 / 0 | 0 | 2 HU, 430 mm | 0 | SMA-f |  
  |  | BDC 8018-30/1000 | 7.5  ... 18 GHz  | 30 ±3 | 0 / 0 ±0 | 0 / 0 | 0 | 2 HU, 430 mm | 0 | SMA-f |  
  |  | BDC 8018-40/1000 | 7.5  ... 18 GHz  | 40 ±3 | 0 / 0 ±0 | 0 / 0 | 0 | 2 HU, 430 mm | 0 | SMA-f |  
  |  | BDC 8018-50/500 | 7.5  ... 18 GHz  | 50 ±3 | 0 / 0 ±0 | 0 / 0 | 0 | 2 HU, 430 mm | 0 | SMA-f |  
  |  | BDC 8018-50/1000 | 7.5  ... 18 GHz  | 50 ±3 | 0 / 0 ±0 | 0 / 0 | 0 | 2 HU, 430 mm | 0 | SMA-f |  
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		For individual data sheets, please click on the above model name S:   Single directional coupler		  
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   	STANDARD SPECIFICATIONS 
   	 
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   	GENERAL 
   	 
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   	OPTIONS 
   	 
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| 1) male RF input connector | X) custom frequency range and custom coupling attenuation upon request |  | 2) alternative main line connectors | *) WRD 650: below 6.2 GHz, VSWR and directivity deteriorate |    |