Russian

Directional Couplers with Small Frequency

Dependence of Coupling

DESCRIPTION

 Are used for building into radiomeasurement instruments (Signal Generators, Spectrum Analyzers) of automatic power regulating systems, frequency and power control systems.

They are manufactured using strip transmission lines and have small dimensions and weight.

 OPERATING CONDITIONS

 Operating temperature range: 5–40 °C

Relative humidity: 98 %


SPECIFICATIONS

 

Model

Frequency

range,

GHz

Coupling, dB

Coupling frequency sensitivity, dB

Min. directivity,

dB

Insertion loss,

dB

2.261.039-01

1.07–4.0

10±1.0

±0.5

15

1.2

2.261.039-03

4.0–8.15

10±1.0

±0.5

15

1.5

2.261.039-05

8.15–17.85

10±1.0

±0.8

10

1.6

2.261.040

1.07–4.0

10+1.0

±0.5

15

1.2

2.261.040-01

4.0–8.15

10±1.0

±0.5

15

1.5

2.261.040-02

8.15–17.85

10±1.0

±0.8

10

2.0

2.261.068

1.07–4.0

10±1.0

±0.5

15

1.2

2.261.068-01

4.0–8.15

10±1.0

±0.5

15

1.5

2.261.068-02

8.15–12.05

10±1.0

±0.5

12

1.5

2.261.068-03

12.05–17.85

10±1.0

±0.8

10

2.0

2.261.082

1.07–4.0

10±1.0

±0.5

15

1.2

2.261.083

4.0–8.15

10±1.0

±0.5

15

1.5

2.261.083-01

8.15–12.05

10±1.0

±0.5

12

1.5

2.261.083-02

12.05–17.85

10±1.0

±0.8

10

2.0

2.243.903

1.0–12.4

10±1.0

±1.2

14(1–7 GHz)

10

(7–12.4 GHz)

1.5

2.261.045

2.0–18.0

10±1.0

±1.0

10

2.0

 

Model

VSWR 

Connector type

Dimensions, mm

Weight,kg

1

4

2

2.261.039-01

1.35

SMA(f)

SMA(m)

SMA(f)

110x62x14

0.12

2.261.039-03

1.35

SMA(f)

SMA(m)

SMA(f)

82x62x14

0.075

2.261.039-05

1.6

SMA(f)

SMA(m)

SMA(f)

82x62x14

0.075

2.261.040

1.35

N(t)

N(m)

N(t)

145x62x14

0.23

2.261.040-01

1.35

N(f)

N(m)

N(f)

117x62x14

0.21

2.261.040-02

1.60

N(f)

N(m)

N(f)

117x62x14

0.21

2.261.068

1.35

SMA(f)

SMA(f)

SMA(f)

109x62x14

0.12

2.261.068-01

1.35

SMA(f)

SMA(f)

SMA(f)

81x62x14

0.075

2.261.068-02

1.5

SMA(f)

SMA(f)

SMA(f)

81x62x14

0.075

2.261.068-03

1.6

SMA(f)

SMA(f)

SMA(f)

81x62x14

0.075

2.261.082

1.35

SMA(m)

SMA(f)

SMA(f)

110x44x14

0.12

2.261.083

1.35

SMA(m)

SMA(f)

SMA(f)

82x44x14

0.075

2.261.083-01

1.5

SMA(m)

SMA(f)

SMA(f)

82x44x14

0.075

2.261.083-02

1.6

SMA(m)

SMA(f)

SMA(f)

82x44x14

0.075

2.243.903

1.3(1–7 GHz)

1.5

(7–12.4 GHz)

SMA(f)

SMA(f)

N(f)

105x62x16

0.20

2.261.045

1.6

SMA(f)

SMA(f)

SMA(f)

81x62x14

0.075