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+1 (201) 342-3338 phone  
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89 Leuning Street  
South Hackensack, NJ 07606  
USA  
 
Technical Support  
 
 
+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
 
89 Leuning Street  
South Hackensack, NJ 07606  
USA  
 
 

      20W SDAR Directional Coupler/Detector DCD-2332-0S3
                
       
       
         
  DCD2332xxx FV  
  • High Power
  • 40 dB Coupling at Sample Port
  • ±0.3 dB Power Reading Accuracy
  • +20 dBm to +50 dBm Power Reading Range
  • High Reliability Design

 

Overview

 

CCI’s 20W SDAR Directional Coupler/Detector is used in the SDAR Terrestrial 20W Repeater System. 

 

Technical Description:

The Coupler/Detector is connected to the output of the IM Repeater Diplexer Filter Network. The coupler provides a serial interface capable of reading both the forward and reflected output power on a continuous basis.
A -40 dB forward sample port is provided for onsite service and monitor purposes.

   

Electrical

RF Parameters Ports Specification
Frequency Range Input, Output 2319.5 MHz Minimum, 2345.5 MHz Maximum
Insertion Loss Input - Output 0.3 dB Maximum
VSWR (Return Loss) Input, Output 1.2:1 Maximum (20.8 dB Minimum)
Sample Port 1.5:1 Maximum (14.0 dB Minimum)
Continuous Average Power Input, Output 100W (+50 dBm)
Peak Envelope Power Input, Output 400W (+56 dBm)
Power Reading Accuracy   ±0.3 dB
Power Reading Range   +20 dBm min., +50 dBm max.
Power Monitor Coupling Sample Port 40 dB

 

General Characteristics  
Impedance 50 ohms
Operating Voltage 10 VDC minimum, 15 VDC maximum
DC Current Consumption 200 mA maximum
Communication Interface Serial RS422
Baud Rate 38.4 K
Message Syntax Per SX03-92005-P09-02

 

Environmental

Operating Temperature -20˚C to +55˚C
Storage Temperature -20˚C to +65˚C
Relative Humidity 5% to 99%

Mechanical

Model DCD-2332-0S3
Output Connector 1 × N (female)
Input Connector 1 × N (female)
Sample Port Connector 1 x SMA (female)
Serial Port 1 x D-Sub9-Female
Dimensions (Body & Connectors) - (HxWxD) 6.20 x 2.66 x 1.63 in. (157.4 x 67.5 x 41.5 mm)
Weight 1.75 Lbs (0.8 kg)

 

Pin Number Description
1 GND
2 +V
3 N/C
4 RX-
5 TX+
6 N/C
7 N/C
8 RX+
9 TX-
DCD-2332-0S3 20W SDAR Directional Coupler/Detector Connector Pinout

 

   DCD2332xxx Outline
  DCD-2332-0S3 20W SDAR Coupler/Detector Outline Drawing

Block Diagram

  DCD2332xxx BD
  DCD-2332-0S3 20W SDAR Coupler/Detector Application Drawing

Accessories

   

Parts & Accessories

DCD-2332-0S3 20W SDAR Directional Coupler/Detector with No DC or AISG Pass-through and type N connectors

Standards & Compliance

Safety UL 60950-1
FCC TBD

Certifications

ISO 9001
 
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89 Leuning Street

South Hackensack, NJ 07606

+1 (201) 342-3338

+1 (201) 342-3339 fax