Power Directional Coupler 698-3800 MHz Cavity type

AED 55.00
In stock
Product Model
DC-X-0738-NF
Power Directional Coupler is used to Split the RF Power signal in unequal ratios. The OUT branch carries the larger portion of the signal while the Tapoff branch carries the smaller portion of the RF input signal. The split of signal depends on the Tapoff dB value. Higher the dB value of the coupler, the lesser is the RF signal in the output branch.  Main advantages of Astel Power Directional couplers are, frequency range 698 MHz-3.8 GHz, Low PIM, and low VSWR. Astel Directional couplers offers great vibration performance, excellent mechanical and electrical performance etc. This type is most widely used in Radio communication equipment, microwave test and ground launch systems, and electronic instruments.
Power Directional Coupler is used to Split the RF Power signal in unequal ratios. The OUT branch carries the larger portion of the signal while the Tapoff branch carries the smaller portion of the RF input signal. The split of signal depends on the Tapoff dB value. Higher the dB value of the coupler, the lesser is the RF signal in the output branch.  Main advantages of Astel Power Directional couplers are, frequency range 698 MHz-3.8 GHz, Low PIM, and low VSWR. Astel Directional couplers offers great vibration performance, excellent mechanical and electrical performance etc. This type is most widely used in Radio communication equipment, microwave test and ground launch systems, and electronic instruments.
More Information
Technical specification
Main features:
 
1. Wide bandwidth
2. Low Insertion Loss
3. Low PIM
4. Low VSWR
5. Cavity structure
6. High Power Handling
 
Technical Characteristics Directional Coupler Cavity type
Model No. DC-6-XX, DC-8-XX, DC-10-XX, DC-15-XX, DC-20-XX
Frequency 698-3.8 GHz
Coupling 6 dB,        8 dB,       10 dB,       15 dB,       20 dB
Insertion loss (dB) ≤1.7 dB,   ≤ 1.1 dB,  ≤ 1.0 dB,v  ≤ 0.5dB,    ≤0.4dB 
In band Ripple (dB) ± 1.0 dB,   ±1.0 dB,   ±1.2 dB,   ±1.5 dB,   ±1.5 dB 
Directivity ≥20 dB,    ≥20 dB,    ≥20 dB,    ≥18 dB,    ≥18 dB
PIM (IM3) <150 dBc @ 2x43dBm, Low PIM
Return Loss ≥ -19 dB
VSWR 1.25
Power Handling 300W
Impedance 50 Ω
Environmental Specification:   
Applied Environment Outdoor or Indoor, IP65
Relative Humidity 5 to 95%
Working Temp Range -20°C ~ +65°C
Storage Temp Range -40°C to +85°C
Mechanical Specifications  
Connector N Female
Dimensions 124 x43x20 mm
Net Weight 0.350 Kg
Material and Plating  
Body Part Material  / Plating
Connector type N Female
Material Cavity Aluminum Cavity, Connector is Copper
Processing and plating Silver Plated Cavity and inner conductor
 
 
 
 
 
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1. Astel Digicom Electronics reserves the right to change, modify specifications without prior notice.
2. All pictures are for illustrative purposes only. Actual product may be different in color and size that may appear in product specifica-
4. E&OE (Errors and Omissions are excepted).
3. Every effort is made to provide accurate information at the time of publishing, however Astel Digicom Electronics LLC is not responsible
for any loss, directly or indirectly caused by any error in publishing.