Russian

Directional Coaxial Couplers

  • Wide frequency range

  • Low insertion loss in the main arm

DESCRIPTION

 

The Directional Couplers are used for microwave device S-parameter measurements.

In panoramic instruments composition they measure VSWR and attenuation (amplification).

They provide high accuracy measurements in a wide frequency range thanks

to high directivity. They feature low power loss in the main arm.

The Couplers have small dimensions and various options of input/output coaxial connectors: N, 3.5 mm, 2.4 mm, III, IX, I types in accordance with ГОСТ 13317-89.

 

OPERATING CONDITIONS

 

Operating temperature range: 5–40 °C

Relative humidity: 98 %

 

SPECIFICATIONS

 

Model

Frequency

range, GHz

Coupling, dB

Coupling frequency

sensitivity, dB

Directivity, dB

 
 

2.243.930

1.07–4.0

20±1

+6(1–2 GHz)

37

 

2.243.930-01

±1(2–4 GHz) 

 

2.243.933 

4.0–12.4

20±1

+4(4–7 GHz) 

32

 

2.243.933-01 

±1(7–12.4 GHz) 

 

2.243.939 

1.07–7.2

20±1

±2

33 

 

2.261.069 

24 

 

2.261.069-01 

26–28 

 

2.261.069-02 

26–28 

 

2.261.069-03 

2–18

13±1

+7(2–3.5 GHz) 

24 

 

2.261.069-04 

±3(3.5–18 GHz)

26–28 

 

2.261.069-05 

26–28 

 

2.261.069-06 

24 

 

2.261.084 

18–25.86

20±1

±2.5

26–28

 

2.261.084-01 

24 

 

2.261.085 

25.86–36

20±1

±2.5

26–28 

 

2.261.085-01 

24 

 

468.515.002

17.44–25.86

20±1

±3

25–27

 

468.515.002-02

23

 

468.515.003

25.86–37.5

25–27

 

468.515.003-01 

25–27

 

468.515.003-02

23

 

5037

0.045–26.5

16±1

±2.5(2–26.5GHz) GHz)

+6 per octave

(0.045–2 GHz)

24(0.045–20 GHz)

20(20–26.5 GHz)

 

5027

0.045–40

16±1

±2.5(2–40 GHz)

+6 per octave

(0.045–2 GHz)

24(0.045–20 GHz)

20(20–40 GHz)

 

 

Model

Main arm VSWR

Connector type

Dimensions,

mm

Weight,

kg

1

2

3

2.243.930

1.15

N(f)

N(f)

N(f)

17x56x146

0.9

2.243.930-01

N(f) 

N(m) 

N(f) 

17x56x153 

2.243.933 

1.25

N(f) 

N(f) 

N(f) 

17x50x174 

0.6

2.243.933-01 

N(f) 

N(m) 

N(f) 

17x50x181 

2.243.939 

1.25

N(f) 

N(f) 

N(f) 

17x56x161 

1.0 

2.261.069 

N(f) 

N(m) 

N(f) 

24.5x59.5x133 

0.23 

2.261.069-01 

N(f) 

N(f) 

N(f) 

24.5x59.5x134 

0.23 

2.261.069-02 

N(m) 

N(f) 

N(f) 

24.5x59.5x133 

0.23 

2.261.069-03 

1.35

3.5(f) 

3.5(m) 

N(f) 

24.5x59.5x96.7 

0.21 

2.261.069-04 

3.5(m) 

3.5(f) 

N(f) 

24.5x59.5x96.7 

0.21 

2.261.069-05

3.5(f) 

3.5(f) 

N(f) 

24.5x59.5x93.6 

0.21 

2.261.069-06 

N(f) 

3.5(m) 

N(f) 

24.5x59.5x116.9 

0.23 

2.261.084 

1.5

3.5(f) 

3.5(f) 

3.5(f) 

22x40x96

0.2

2.261.084-01 

3.5(f) 

3.5(m) 

3.5(f) 

2.261.085 

1.6

3.5(f) 

3.5(f) 

3.5(f) 

22x35x90

0.2

2.261.085-01 

3.5(f) 

3.5(m) 

3.5(f) 

468.515.002

1.6

2.4(f)

2.4(f)

2.4(f)

24x35x91

0.2

468.515.002-02

2.4(f) 

2.4(m) 

2.4(f) 

468.515.003

2.4(f)

2.4(f)

2.4(f)

468.515.003-01 

2.4(m)

2.4(f) 

2.4(f) 

468.515.003-02

2.4(f)

2.4(m)

2.4(f)

5037

1.5(0.045–20 GHz)

1.6(20–26.5 GHz)

3.5(f)

3.5(f)

3.5(f)

40x50x90

0.35

5027

1.5(0.045–20 GHz)

1.65(20–40 GHz)

2.4(f)

2.4(f)

2.4(f)

30x45x135

0.5