Directional Couplers

High Frequency 20 dB, 0.5-26.5 GHz

Freq.
Range
(GHz)		 Coupling
(dB)		 I.L.
(dB)
max		 Coupling
Flatness
( ± dB)
max.		 Direct
(dB)		 ivity 
 min.		 VSWR
max.		 Input
Power
(watts)
max.		 Conn.
Type		 P/N
0.5-1.0 20.0 ± 1.25 0.20 0.75 25 1.15:1 50 SMA CS20-01-436/3
0.5-1.0 20.0 ± 1.25 0.20 0.75 22 1.15:1 50 N CS20-01-436/3N
0.5-2.0 20.0 ± 1.00 0.35 0.75 23 1.20:1 50 SMA CS20-02-436/1
0.5-2.0 20.0 ± 1.00 0.35 0.75 20 1.20:1 50 N CS20-02-436/1N
0.8-2.2 20.0 ± 1.25 0.35 0.75 23 1.20:1 50 SMA CS20-02A-436/3
0.8-2.2 20.0 ± 1.00 0.35 0.75 20 1.20:1 50 N CS20-02A-436/3N
0.8-2.5 20.0 ± 1.25 0.40 0.70 20 1.20:1 50 SMA CS20-22-436/3
1.0-2.0 20.0 ± 1.25 0.20 0.75 25 1.10:1 50 SMA CS20-03-436/7
1.0-2.0 20.0 ± 1.25 0.20 0.75 20 1.10:1 50 N CS20-03-436/7N
1.0-4.0 20.0 ± 1.00 0.40 0.75 23 1.20:1 50 SMA CS20-04-436/13
1.0-4.0 20.0 ± 1.00 0.40 0.75 18 1.20:1 50 N CS20-04-436/13N
2.0-4.0 20.0 ± 1.25 0.20 0.75 22 1.15:1 50 SMA CS20-05-436/10
2.0-4.0 20.0 ± 1.25 0.20 0.75 18 1.15:1 50 N CS20-05-436/11N
3.6-4.2 20.0 ± 1.00 0.50 0.30 15 1.40:1 50 SMA CS20-06-435/3
3.6-4.2 20.0 ± 1.00 0.50 0.30 18 1.40:1 50 N CS20-06-436/11N
2.6-5.2 20.0 ± 1.25 0.20 0.75 20 1.25:1 50 SMA CS20-07-435/1
2.6-5.2 20.0 ± 1.25 0.20 0.75 18 1.25:1 50 N CS20-07-436/11N
5.8-6.4 20.0 ± 1.00 0.50 0.30 15 1.40:1 50 SMA CS20-08-435/1
5.8-6.4 20.0 ± 1.00 0.50 0.30 18 1.40:1 50 N CS20-08-436/11N
2.0-8.0 20.0 ± 1.00 0.40 0.75 20 1.25:1 50 SMA CS20-09-436/9
2.0-8.0 20.0 ± 1.00 0.40 0.75 15 1.25:1 50 N CS20-09-436/7N
4.0-8.0 20.0 ± 1.25 0.25 0.75 20 1.30:1 50 SMA CS20-10-435/1
4.0-8.0 20.0 ± 1.25 0.25 0.75 17 1.30:1 50 N CS20-10-436/11N
7.2-8.5 20.0 ± 1.00 0.50 0.30 15 1.40:1 50 SMA CS20-11-435/1
7.2-8.5 20.0 ± 1.00 0.50 0.30 15 1.40:1 50 N CS20-11-436/11N
0.5-12.0 20.0 ± 1.00 1.00 0.8 15 1.50:1 25 SMA CS20-19-436/19
4.0-12.4 20.0 ± 1.00 0.50 0.40 17 1.30:1 50 SMA CS20-14-436/15
7.0-12.4 20.0 ± 1.00 0.30 0.50 17 1.30:1 50 SMA CS20-12-435/1
7.0-12.4 20.0 ± 1.00 0.50 0.50 15 1.30:1 50 N CS20-12-436/11N
7.5-16.0 20.0 ± 1.25 0.50 0.75 15 1.40:1 50 SMA CS20-13-435/3
7.5-16.0 20.0 ± 1.25 0.50 0.75 13 1.40:1 50 N CS20-13-436/11N

0.5-18.0
20.0 ± 1.00
0.90
1.00		 0.5-12
15		 12-18
12
1.50:1
25
SMA
  CS20-23-436/20

1.0-18.0
20.0 ± 1.00
0.80
0.50		 1.0-12
15		 12-18
12
1.50:1
25
SMA
  CS20-18-436/16
1.0-18.0 20.0 ± 1.00 0.80 0.50 15 12 1.50:1 25 N CS20-18-436/16N

2.0-18.0
20.0 ± 1.00
0.60
0.50		 2.0-12
15		 12-18
12
1.40:1
50
SMA
  CS20-15-436/13

4.0-18.0
20.0 ± 1.00
0.60
0.50		 4.0-12
15		 12-18
12
1.40:1
50
SMA
  CS20-16-436/14
12.4-18.0 20.0 ± 1.00 0.50 0.50 15 1.40:1 50 SMA CS20-17-435/3
12.4-18.0 20.0 ± 1.00 0.50 0.50 12 1.40:1 50 N CS20-17-436/11N
8.0-20.0 20.0 ± 1.00 1.00 0.80 12 1.50:1 25 SMA CS20-21-435/3
6.0-26.5 20.0 ± 1.00 0.70 0.80 13 1.55:1 20 SMA CS20-50-435/4
Custom frequency bands and optimized specifications available.
Request for Quote
Custom or by P/N.
Notes:
1
Does not include coupling loss.
2
For load VSWR better than 1.20:1.

Outline 435

Outline 436

Outline 436/N*
*  For CPL connector as SMA see 436/NS

Outline 436/NS
Outline Conn. A B C D E F G H
435/1 SMA 1.00 .50 -- 0.50 .50 -- .40 .215
435/3 SMA 1.00 .60 -- 0.50 .50 -- .40 .240
435/4 SMA 1.06 .625 -- 0.50 .50 -- .40 .240
436/1 SMA 3.60 .54 2.60 3.10 .50 .25 .38 .220
436/2 SMA 3.60 .54 2.60 3.10 .50 .25 .38 .220
436/3 SMA 3.10 .55 1.50 2.60 .80 .25 .40 .240
436/7 SMA 1.78 .50 0.94 1.28 .42 .25 .38 .220
436/9 SMA 1.81 0.67 0.87 1.27 0.47 .27 0.40 .24
436/10 SMA 1.20 .54 0.34 0.65 .43 .27 .40 .240
436/11 SMA 1.20 .59 0.34 0.65 .43 .27 .40 .240
436/13 SMA 2.20 .70 1.00 1.70 .61 .27 .40 .240
436/14 SMA 1.36 .66 0.50 0.86 .43 .25 .40 .240
436/15 SMA 1.22 .60 0.38 0.72 .42 .25 .40 .240
436/16 SMA 3.51 .70 2.00 2.93 .76 .30 .40 .240
436/19 SMA 5.50 .75 4.00 4.86 .75 .31 .40 .240
436/20 SMA 4.40 .70 2.50 3.90 .95 .25 .40 .250
                   
436/1N* N 4.00 1.00 2.50 3.10 .750 .50 1.00 .500
436/3N* N 3.50 1.00 1.50 2.60 .100 .50 1.00 .500
436/7N* N 2.25 1.00 1.00 1.34 .630 .45 1.00 .500
436/9N* N 2.25 1.00 1.00 1.38 .625 .44 1.00 .500
436/11N* N 1.50 1.00 0.75 0.65 .380 .45 1.00 .500
436/13N* N 2.60 1.00 1.00 1.70 .800 .45 1.00 .500
436/15N* N 1.50 1.00 0.75 0.72 .380 .39 1.00 .500
436/16N* N 3.80 1.00 2.00 2.93 .850 .60 1.00 .500
436/19N* N 5.63 1.00 4.00 4.86 .810 .38 0.80 .500

Notes:
*
For CPL connector as SMA, add S (e.g. 436/1NS)