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A diplexer is a device that separates or combines a high frequency and a low frequency. Each diplexer has a low pass cutoff frequency below which signals are routed from the common port to the low pass port, and a high pass cutoff frequency above which signals are routed from the common port to the highpass port. Excellent for use as a duplexer, absorptive filter, or frequency selective signal router, Marki Diplexers offer sharp corners in a small package. Custom designs are available across the band.

Electrical Specifications – Specifications guaranteed from -55 to +100°C, measured in a 50Ω system.
Parameter Frequency Range (GHz) Min Typ Max
Low Pass Filter      
Pass Band Insertion Loss (dB) DC-17   1.2  
Stop Band Rejection (dB) 21.5-40 40 50  
Pass Band Return Loss (dB) DC-17 12 20  
High Pass Filter      
Pass Band Insertion Loss (dB) 21.5-40   1.5  
Stop Band Rejection (dB) DC-17 25 40  
Pass Band Return Loss (dB) 21.5-40 8 12  
Common Port Return Loss (dB) DC-17 12 20  
  21.5-40 8 12  
Isolation (dB) DC-17 25 40  
  21.5-40 40 50  
Impedance (Ω)     50  
RF Power (W)       1
Weight (g)     20  

Model

Stock

Price


Model
DPX-1721

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