SOONTAI - Satellite-IF/Satellite-IF Diplexer, Hi Low Band Combiner, Seperator (50dB High Rejection, 10-1450/1550-2500MHz)

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Satellite-IF Diplexers
DPX1 series

Features

* 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

Introduction

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.

**Illustration**
1. Use diplexers for system set-up. 2. Use diplexer and line amplifier for 4-way system set-up.

**Items**
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

**Electrical Curve** ( DPX1-1450/1650 )
Insertion Loss \| Return Loss 1st Satellite-IF Band Fig. 1	Insertion Loss \| Return Loss 2nd Satellite-IF Band Fig. 2

**General Specifications**
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.