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Narda同轴固定耦合器 4244 [2-8GHz] SMA(F)
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Narda同轴固定耦合器 4244 [2-8GHz] SMA(F)

·Average power:50W coaxial couplers series
·Peak Power:3 kW
·Impedance:50Ω
·Flat Frequency Response
·Small,Lightweight
·Operational to 105℃ without Degradation (125℃ storage)
·SMA Connetor
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商品描述
·Average power:50W coaxial couplers series
·Peak Power:3 kW
·Impedance:50Ω
·Flat Frequency Response
·Small,Lightweight
·Operational to 105℃ without Degradation (125℃ storage)
·SMA Connetor

* Frequency Sensitivity included in coupling value.
  * Special-order devices. Minimum quantity may apply.
  *Typical true insertion loss at 5, 9, 19 and 29 dB

  





Model

A (mm)

B (mm)

C (mm)

D (mm)

E(mm)

F(mm)

G(mm)

Mounting Holes (THRU) (mm)

4244-6,10,20

45.97

17.01

11.93

22.22

32.35

8.63

3.81

3.7±1.27

4244-30

53.84

20.82

15.74

22.22

40.23

13.2

2.79

2.64+0.10/-0.05








Specifications

Model

4244-6

4244-10

4244-20

4244-30

Frequency (GHz)

2-8

2-8

2-8

2-8

Coupling(dB)

6

10

20

30

Directivity(dB)

20

20

20

20

Insertionloss True(dB)

Excluding Power

0.50

0.35

0.35

0.40

True*

2.20

0.90

0.40

0.40

Power Input (W)

50

50

50

50

Reflected Power

AVG (W)

2

5

50

50

Peak(kW)

2

2

2

2

VSWR

(max)

Primary line (max.)

1.30

1.25

1.25

1.5

Secondary line(max.)

1.0

1.25

1.25

1.25

Frequency Sensitivity(dB max.)*

±0.40

±0.50

±0.40

±0.50

Maximum Deviation From Nominal (dB)

±1.0

±1.0

±1.0

±1.0

Connetor Type

SMAF

SMAF

SMAF

SMAF

Weight (kg)

0.029

0.029

0.029

0.035