10-16 dB Directional Couplers

Single directional couplers within this series operate from 0.5 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 Add to RFQ
0.5 1.0 10.0 ± 1.25 ±0.75 0.20 22
1.15:1 50/10 N CS10-01-436/3N Add to RFQ
0.5 2.0 10.0 ± 1.00 ±0.75 0.35 23
1.20:1 50/10 SMA CS10-02-436/1 Add to RFQ
0.5 2.0 10.0 ± 1.00 ±0.75 0.35 20
1.20:1 50/10 N CS10-02-436/1N Add to RFQ
1.0 2.0 10.0 ± 1.25 ±0.75 0.20 25
1.10:1 50/10 SMA CS10-03-436/7 Add to RFQ
1.0 2.0 10.0 ± 1.25 ±0.75 0.20 20
1.10:1 50/10 N CS10-03-436/7N Add to RFQ
0.8 2.2 10.0 ± 1.25 ±0.75 0.35 23
1.20:1 50/10 SMA CS10-02A-436/3 Add to RFQ
0.8 2.2 10.0 ± 1.00 ±0.75 0.35 20
1.20:1 50/10 N CS10-02A-436/3N Add to RFQ
0.8 2.5 10.0 ± 1.25 ±0.70 0.40 20
1.20:1 50/10 SMA CS10-22-436/3 Add to RFQ
1.0 4.0 10.0 ± 1.00 ±0.75 0.35 23
1.20:1 50/10 SMA CS10-04-436/13 Add to RFQ
1.0 4.0 10.0 ± 1.00 ±0.75 0.35 18
1.20:1 50/10 N CS10-04-436/13N Add to RFQ
2.0 4.0 10.0 ± 1.25 ±0.75 0.20 22
1.15:1 50/10 SMA CS10-05-436/10 Add to RFQ
2.0 4.0 10.0 ± 1.25 ±0.75 0.20 18
1.15:1 50/10 N CS10-05-436/11N Add to RFQ
3.6 4.2 10.0 ± 1.00 ±0.30 0.55 15
1.40:1 50/10 SMA CS10-06-435/1 Add to RFQ
3.6 4.2 10.0 ± 1.00 ±0.30 0.55 18
1.40:1 50/10 N CS10-06-436/11N Add to RFQ
2.6 5.2 10.0 ± 1.25 ±0.75 0.20 20
1.25:1 50/10 SMA CS10-07-435/1 Add to RFQ
2.6 5.2 10.0 ± 1.25 ±0.75 0.20 18
1.25:1 50/10 N CS10-07-436/11N Add to RFQ
0.5 6.0 10.0 ± 1.00 ±0.80 1.00 15
1.50:1 50/10 SMA CS10-24-436/19 Add to RFQ
5.8 6.4 10.0 ± 1.00 ±0.30 0.55 15
1.40:1 50/10 SMA CS10-08-435/1 Add to RFQ
5.8 6.4 10.0 ± 1.00 ±0.30 0.55 18
1.40:1 50/10 N CS10-08-436/11N Add to RFQ
2.0 8.0 10.0 ± 1.00 ±0.75 0.35 15
1.25:1 50/10 N CS10-09-436/7N Add to RFQ
2.0 8.0 10.0 ± 1.00 ±0.75 0.35 20
1.25:1 50/10 SMA CS10-09-436/9 Add to RFQ
4.0 8.0 10.0 ± 1.25 ±0.75 0.25 20
1.30:1 50/10 SMA CS10-10-435/1 Add to RFQ
4.0 8.0 10.0 ± 1.25 ±0.75 0.25 17
1.30:1 50/10 N CS10-10-436/11N Add to RFQ
7.2 8.5 10.0 ± 1.00 ±0.30 0.55 15
1.40:1 50/10 SMA CS10-11-435/1 Add to RFQ
7.2 8.5 10.0 ± 1.00 ±0.30 0.55 15
1.40:1 50/10 N CS10-11-436/11N Add to RFQ
0.5 12.0 10.0 ± 1.00 ±0.80 1.00 15
1.50:1 50/10 SMA CS10-19-436/19 Add to RFQ
4.0 12.4 10.0 ± 1.00 ±0.30 0.50 15
1.30:1 50/10 N CS10-14-436/11N Add to RFQ
4.0 12.4 10.0 ± 1.00 ±0.30 0.50 17
1.30:1 50/10 SMA CS10-14-436/15 Add to RFQ
7.0 12.4 10.0 ± 1.00 ±0.50 0.30 17
1.30:1 50/10 SMA CS10-12-435/1 Add to RFQ
7.0 12.4 10.0 ± 1.00 ±0.50 0.50 15
1.30:1 50/10 N CS10-12-436/11N Add to RFQ
7.5 16.0 10.0 ± 1.25 ±0.75 0.60 12
1.40:1 50/10 SMA CS10-13-435/1 Add to RFQ
7.5 16.0 10.0 ± 1.25 ±0.75 0.60 13
1.40:1 50/10 N CS10-13-436/11N Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
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 Add to RFQ
12.4 18.0 10.0 ± 1.00 ±0.50 0.60 15
1.40:1 50/10 SMA CS10-17-435/1 Add to RFQ
12.4 18.0 10.0 ± 1.00 ±0.50 0.60 12
1.40:1 50/10 N CS10-17-436/11N Add to RFQ
8.0 20.0 10.0 ± 1.00 ±0.80 1.00 12
1.50:1 50/10 SMA CS10-21-435/1 Add to RFQ
6.0 26.5 10.0 ± 1.00 ±0.70 1.00 13
1.60:1 25/10 2.92 CS10-50-435/4 Add to RFQ
0.5 27.0 10.0 ± 1.00 ±1.00 1.50 12
1.70:1 25/10 2.92 CS10-56-436/20 Add to RFQ
1.0 40.0 10.0 ± 1.00 ±1.50 2.00 10
1.70:1 25/10 2.92 CS10-53-436/13 Add to RFQ
2.0 40.0 10.0 ± 1.00 ±1.20 1.80 10
1.70:1 25/10 2.92 CS10-52-436/9 Add to RFQ
6.0 40.0 10.0 ± 1.00 ±1.00 1.20 10
1.70:1 25/10 2.92 CS10-51-435/4 Add to RFQ
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.