67 South Bedford Street, Suite 400W, Burlington, MA 01803
Tel: (781) 250-6144    
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DIRECTIONAL COUPLERS

 

 

Dual/Bi Directional

 

 


Dual directional coupler products offered by Nortec RF range in frequency from 0.35 GHz to 2GHz and power up to 250 W. Dual directional couplers sample both incident and reverse signals simultaneously. All the directional couplers listed below come with a standard N(F) connectors on all ports. However, our customers can choose SMA(F) or combination of N/SMA connectors on all ports. Please specify your connector requirements if it is different than the standard N(F). Click the RFQ button for a quotation for quantities above 5. Please call to place an order.

Ask about our high peak power versions, up to 5kW, for any of the directional coupler designs listed below.

Below is the power loss in the coupler mainline due to coupling factor. The insertion loss of the models below does not include this loss.
   
Coupling 10dB 20dB 30dB 40dB
Loss 0.91 dB 0.087 dB 0.0087 dB 0.0008 dB


Model#
Frequency, GHz
Power, (CW, Watt)
Coupling, dB
Coupling Variation, dB
Frequency Sensitivity, dB
Insertion Loss, dB
Directivity, Typ., dB
VSWR, Max
Pricing 1-5
RFQ
Qty > 5
Max
Typ
0.35-0.75
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$250
0.35-0.75
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$250
0.35-0.75
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$250
0.5-1.0
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$250
0.5-1.0
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$250
0.5-1.0
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$215
0.6-1.2
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
23
1.15:1
$215
0.6-1.2
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
23
1.15:1
$215
0.6-1.2
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
23
1.15:1
$215
0.8-1.6
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$215
0.8-1.6
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$215
0.8-1.6
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$215
1.0-2.0
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$215
1.0-2.0
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$215
1.0-2.0
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$215

Please check with us for the latest specifications