10-16 dB Directional Couplers

Single directional couplers within this series operate from 500 MHz to 40 GHz and are available in standard values of 10, 13 and 16 dB. They fulfill narrow and broadband requirements with coupling tolerances of +/- 1 to 1.25 dB. These couplers are optimized for best matching and high directivity with flat coupling response.

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Frequency Range
(GHz)
Coupling
(dB)
Coupling
Flatness
(dB)
max.
I.L.
(dB)
max
Directivity
(dB) min.
VSWR
max.
Power
In/Refl
(watts)
max.
Conn.
Type
P/N
Min Max
0.5 1.0 10.0 ± 1.25 ±0.75 0.20 25 1.15:1 50/10 SMA CS10-01-436/3
0.5 1.0 10.0 ± 1.25 ±0.75 0.20 22 1.15:1 50/10 N CS10-01-436/3N
0.5 2.0 10.0 ± 1.00 ±0.75 0.35 23 1.20:1 50/10 SMA CS10-02-436/1
0.5 2.0 10.0 ± 1.00 ±0.75 0.35 20 1.20:1 50/10 N CS10-02-436/1N
0.8 2.2 10.0 ± 1.25 ±0.75 0.35 23 1.20:1 50/10 SMA CS10-02A-436/3
0.8 2.2 10.0 ± 1.00 ±0.75 0.35 20 1.20:1 50/10 N CS10-02A-436/3N
0.8 2.5 10.0 ± 1.25 ±0.70 0.40 20 1.20:1 50/10 SMA CS10-22-436/3
1.0 2.0 10.0 ± 1.25 ±0.75 0.20 25 1.10:1 50/10 SMA CS10-03-436/7
1.0 2.0 10.0 ± 1.25 ±0.75 0.20 20 1.10:1 50/10 N CS10-03-436/7N
1.0 4.0 10.0 ± 1.00 ±0.75 0.35 23 1.20:1 50/10 SMA CS10-04-436/13
1.0 4.0 10.0 ± 1.00 ±0.75 0.35 18 1.20:1 50/10 N CS10-04-436/13N
2.0 4.0 10.0 ± 1.25 ±0.75 0.20 22 1.15:1 50/10 SMA CS10-05-436/10
2.0 4.0 10.0 ± 1.25 ±0.75 0.20 18 1.15:1 50/10 N CS10-05-436/11N
3.6 4.2 10.0 ± 1.00 ±0.30 0.55 15 1.40:1 50/10 SMA CS10-06-435/1
3.6 4.2 10.0 ± 1.00 ±0.30 0.55 18 1.40:1 50/10 N CS10-06-436/11N
2.6 5.2 10.0 ± 1.25 ±0.75 0.20 20 1.25:1 50/10 SMA CS10-07-435/1
2.6 5.2 10.0 ± 1.25 ±0.75 0.20 18 1.25:1 50/10 N CS10-07-436/11N
0.5 6.0 10.0 ± 1.00 ±0.80 1.0 15 1.50:1 50/10 SMA CS10-24-436/19
5.8 6.4 10.0 ± 1.00 ±0.30 0.55 15 1.40:1 50/10 SMA CS10-08-435/1
5.8 6.4 10.0 ± 1.00 ±0.30 0.55 18 1.40:1 50/10 N CS10-08-436/11N
2.0 8.0 10.0 ± 1.00 ±0.75 0.35 20 1.25:1 50/10 SMA CS10-09-436/9
2.0 8.0 10.0 ± 1.00 ±0.75 0.35 15 1.25:1 50/10 N CS10-09-436/7N
4.0 8.0 10.0 ± 1.25 ±0.75 0.25 20 1.30:1 50/10 SMA CS10-10-435/1
4.0 8.0 10.0 ± 1.25 ±0.75 0.25 17 1.30:1 50/10 N CS10-10-436/11N
7.2 8.5 10.0 ± 1.00 ±0.30 0.55 15 1.40:1 50/10 SMA CS10-11-435/1
7.2 8.5 10.0 ± 1.00 ±0.30 0.55 15 1.40"1 50/10 N CS10-11-436/11N
0.5 12.0 10.0 ± 1.00 ±0.80 1.00 15 1.50:1 50/10 SMA CS10-19-436/19
4.0 12.4 10.0 ± 1.00 ±0.30 0.50 17 1.30:1 50/10 SMA CS10-14-436/15
4.0 12.4 10.0 ± 1.00 ±0.30 0.50 15 1.30:1 50/10 N CS10-14-436/11N
7.0 12.4 10.0 ± 1.00 ±0.50 0.30 17 1.30:1 50/10 SMA CS10-12-435/1
7.0 12.4 10.0 ± 1.00 ±0.50 0.50 15 1.30:1 50/10 N CS10-12-436/11N
7.5 16.0 10.0 ± 1.25 ±0.75 0.60 12 1.40:1 50/10 SMA CS10-13-435/1
7.5 16.0 10.0 ± 1.25 ±0.75 0.60 13 1.40:1 50/10 N CS10-13-436/11N
0.5 18.0 10.0 ± 1.00 ±1.00 1.40 0.5-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 SMA CS10-23-436/20
1.0 18.0 10.0 ± 1.00 ±0.50 0.90 1.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 SMA CS10-18-436/16
2.0 18.0 10.0 ± 1.00 ±0.50 0.80 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 SMA CS10-15-436/13
2.0 18.0 10.0 ± 1.00 ±0.50 0.80 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 N CS10-15-436/13N
2.0 18.0 13.0 ± 1.00 ±0.50 0.90 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 SMA CS13-20-436/13
2.0 18.0 13.0 ± 1.00 ±0.50 0.90 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 N CS13-20-436/13N
2.0 18.0 16.0 ± 1.00 ±0.50 0.80 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 SMA CS16-20-436/13
2.0 18.0 16.0 ± 1.00 ±0.50 0.80 2.0-12 GHz: 15
12-18 GHz:  12
1.50:1 25/10 N CS16-20-436/13N
4.0 18.0 10.0 ± 1.00 ±0.50 0.80 4.0-12 GHz: 15
12-18 GHz:  12
1.40:1 50/10 SMA CS10-16-436/14
4.0 18.0 10.0 ± 1.00 ±0.50 0.80 4.0-12 GHz: 15
12-18 GHz:  12
1.40:1 50/10 N CS10-16-436/14N
12.4 18.0 10.0 ± 1.00 ±0.50 0.60 15 1.40:1 50/10 SMA CS10-17-435/1
12.4 18.0 10.0 ± 1.00 ±0.50 0.60 12 1.40:1 50/10 N CS10-17-436/11N
8.0 20.0 10.0 ± 1.00 ±0.80 1.00 12 1.50:1 50/10 SMA CS10-21-435/1
6.0 26.5 10.0 ± 1.00 ±0.70 1.00 13 1.60:1 25/10 2.92 CS10-50-435/4
0.5 27.0 10.0 ± 1.00 ±1.00 1.50 12 1.70:1 25/10 2.92 CS10-56-436/20
1.0 40.0 10.0 ± 1.00 ±1.50 2.00 10 1.70:1 25/10 2.92 CS10-53-436/13
2.0 40.0 10.0 ± 1.00 ±1.20 1.80 10 1.70:1 25/10 2.92 CS10-52-436/9
6.0 40.0 10.0 ± 1.00 ±1.00 1.20 10 1.70:1 25/10 2.92 CS10-51-435/4
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.