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

 

 

SINGLE/UNI

 

 


Single directional couplers offered by Nortec RF cover the frequency range 0.35 - 2 GHz. The uni directional couplers offer low loss and high directivity. Single couplers sample either the forward or reverse signals. All the directional couplers listed below come with 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.

Most of the models are also available as Bi-directional. Ask about the high peak power versions of the directional couplers listed below, up to 5kW

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 0.45 dB 0.044 dB 0.0044 dB 0.0004 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
50 W
10dB
+/- 0.5dB
+/- 1dB
0.15
0.1
24
1.15:1
$205
0.35-0.75
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.1
0.050
24
1.15:1
$205
0.35-0.75
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$205
0.35-0.75
250 W
40dB
+/- 1dB
+/- 1.5dB
0.1
0.050
24
1.15:1
$205
0.40-0.80
50 W
10dB
+/- 0.5dB
+/- 1dB
0.15
0.1
24
1.15:1
$205
0.40-0.80
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.1
0.050
24
1.15:1
$205
0.47-0.86
50 W
10dB
+/- 0.5dB
+/- 1dB
0.1
0.15
24
1.15:1
$205
0.47-0.86
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$205
0.5-1.0
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
0.6-1.2
50 W
10dB
+/- 0.5dB
+/- 1dB
0.15
0.1
24
1.15:1
$190
0.6-1.2
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
0.6-1.2
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
0.6-1.2
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$190
0.8-1.6
50 W
10dB
+/- 0.5dB
+/- 1dB
0.15
0.100
24
1.15:1
$190
0.8-1.6
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
0.8-1.6
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
0.8-1.6
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$190
1.0-2.0
50 W
10dB
+/- 0.5dB
+/- 1dB
0.15
0.1
24
1.15:1
$190
1.0-2.0
100 W
20dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
1.0-2.0
250 W
30dB
+/- 0.75dB
+/- 1.25dB
0.15
0.1
24
1.15:1
$190
1.0-2.0
250 W
40dB
+/- 1dB
+/- 1.5dB
0.15
0.1
24
1.15:1
$190

Please check with us for the latest specifications