DPX1 series 2
Satellite-IF Diplexers DPX1 series
Wideband, up to 2.5 GHz
Flat Passband
Low Insertion Loss
High Rejection
Excellent Return Loss
High Stability
Die-casting Housing
High RFI Shielding
Precision Connector Thread
Good Plating Quality
Good Weather Resistance
 Item DPX1 - 1450 / 1650
  Impedance 75 Ohm
  Band Band 1 Band 2
  Frequency Range 5 - 1450MHz 1650 - 2500MHz
  Insertion Loss 0.5dB (typ) / 2.5dB (max) 0.8dB (typ) / 2.5dB (max)
  Return Loss 16dB (typ) / 10dB (min) 15dB (typ) / 10dB (min)
  Rejection (Isolation) 45dB (typ) / 35dB (min) 50dB (typ) / 40dB (min)
  Power Passing DC +30V / 500mA (max) Blocked
  Dimensions 18(H) x 74.5(W) x 33(D) mm
  Net Weight 60g
 * Specifications may be change depending on the model or customer's requirement.

This diplexer series is designed for applications in satellite reception systems to combine or separate two different signal bands.

For example to combine or separate C band / Ku Band or Hi Band / Low Band.

This diplexer offers you low insertion loss, high rejection and a good return loss. Apart from the excellent electronic specifications, it boasts a high quality die-casting housing with high RFI shielding effectiveness.

In addition to the general models in the table below, the satellite-IF bands can be designed according to customer specifications.

For more diplexer products, please see our diplexer category.

Model Bnad 1 Band 2
DPX1-1450/1550 DC - 1450 MHz 1550 - 2500 MHz
DPX1-1450/1600 DC - 1450 MHz 1600 - 2500 MHz
DPX1-1450/1750 DC - 1450 MHz 1750 - 2500 MHz
DPX1-1640/1820 DC - 1640 MHz 1820 - 2300 MHz