Dual Directional Couplers

Dual directional couplers from Pulsar Microwave are available in standard values of 10, 20 and 30 dB with coupling tolerance of +/- 1.25 dB. They are available in narrowband and wideband designs from 500 MHz to 40 GHz. Most models have a coupling flatness of +/- 0.8 dB. Input Power is rated for 50 watts.

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Frequency Range
(GHz)
Coupling
(dB)
Coupling
Flatness
(dB)
max.
I.L.
(dB)
max
Directivity
(dB) min.
VSWR
max.
Input
Power
(watts)
max.
Conn.
Type
P/N
Min Max
0.5 1.0 10.0 ± 1.25 ±0.80 0.50 22 1.15:1 10 SMA CCS10-01-437/3
0.5 1.0 20.0 ± 1.25 ±0.80 0.50 22 1.15:1 50 SMA CCS20-01-437/3
0.5 1.0 30.0 ± 1.25 ±0.80 0.40 22 1.20:1: 50 SMA CCS30-01-437/3A
1.0 2.0 10.0 ± 1.25 ±0.80 0.50 22 1.15:1 10 SMA CCS10-03-437/7
1.0 2.0 20.0 ± 1.25 ±0.80 0.50 22 1.15:1 50 SMA CCS20-03-437/7
1.0 2.0 30.0 ± 1.25 ±0.80 0.40 22 1.15:1 50 SMA CCS30-03-437/7A
2.0 4.0 10.0 ± 1.25 ±0.80 0.50 20 1.20:1 10 SMA CCS10-05-437/10
2.0 4.0 20.0 ± 1.25 ±0.80 0.50 20 1.20:1 50 SMA CCS20-05-437/10
2.0 4.0 30.0 ± 1.25 ±0.80 0.40 20 1.20:1 50 SMA CCS30-05-437/10A
2.6 5.2 10.0 ± 1.25 ±0.80 0.50 18 1.30:1 10 SMA CCS10-07-437/1
2.6 5.2 20.0 ± 1.25 ±0.80 0.50 18 1.30:1 50 SMA CCS20-07-437/1
2.6 5.2 30.0 ± 1.25 ±0.80 0.40 18 1.30:1 50 SMA CCS30-07-437/1A
4.0 8.0 10.0 ± 1.25 ±0.80 0.70 18 1.35:1 10 SMA CCS10-10-437/1
4.0 8.0 20.0 ± 1.25 ±0.80 0.60 18 1.35:1 50 SMA CCS20-10-437/1
4.0 8.0 30.0 ± 1.25 ±0.80 0.50 18 1.35:1 50 SMA CCS30-10-437/1A
7.0 12.4 10.0 ± 1.25 ±0.60 0.80 16 1.35:1 10 SMA CCS10-12-437/1
7.0 12.4 20.0 ± 1.25 ±0.60 0.70 16 1.35:1 50 SMA CCS20-12-437/1
7.0 12.4 30.0 ± 1.25 ±0.60 0.60 16 1.35:1 50 SMA CCS30-12-437/1A
8.0 16.0 10.0 ± 1.25 ±0.80 1.20 15 1.40:1 10 SMA CCS10-13-437/1
8.0 16.0 20.0 ± 1.25 ±0.80 1.00 15 1.40:1 50 SMA CCS20-13-437/1A
8.0 16.0 30.0 ± 1.25 ±0.80 1.00 15 1.40:1 50 SMA CCS30-13-437/1A
12.4 18.0 10.0 ± 1.25 ±0.60 1.50 15 1.40:1 10 SMA CCS10-17-437/1
12.4 18.0 20.0 ± 1.25 ±0.60 1.00 15 1.40:1 50 SMA CCS20-17-437/1
12.4 18.0 30.0 ± 1.25 ±0.60 1.00 15 1.40:1 50 SMA CCS30-17-437/1A
6.0 26.5 20.0 ± 1.00 ±0.80 0.90 12 1.60:1 20 2.92 CCS20-50-437/1B
6.0 40.0 20.0 ± 1.00 ±1.00 1.40 10 1.70:1 20 2.92 CCS20-51-437/1B
Custom frequency bands and optimized specifications available.
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Using Custom Specs or by P/N
Notes:
Insertion loss does not include coupling loss.
Input power is specified for load VSWR better than 1.20:1.