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Narda同轴固定耦合器 4203 [2-18GHz] SMA(F)
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Narda同轴固定耦合器 4203 [2-18GHz] SMA(F)

·Average power:100W coaxial couplers
·Peak Power:3 kW
·Impedance:50Ω
·High directivity
·Excellent frequency flatness
·Operational at 85℃ ambient
·SMA Connetor
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商品描述
·Average power:100W coaxial couplers
·Peak Power:3 kW
·Impedance:50Ω
·High directivity
·Excellent frequency flatness
·Operational at 85℃ ambient
·SMA Connetor

* Frequency sensitivity is included in coupling variation
* Coupling is referenced to the output port


 






Model

A (mm)

B (mm)

C (mm)

D (mm)

E(mm)

F(mm)

G(mm)

H(mm)

K(mm)

L(mm)

“J” Holes (mm)

4203-6,10

54.86

22.60

9.65

13.20

28.57

11.17

12.70

41.14

7.11

14.22

Topped Holes 1/8 DP Both sides

4203-16

53.84

18.54

9.65

14.73

24.33

9.14

10.92

41.13

7.11

14.47

3203-16

53.84

18.54

9.65

14.73

24.33

9.14

10.92

41.13

7.11

14.47











Specifications

Model

4203-6

4203-10

4203-16

3203-16

Frequency (GHz)

2-18

2-18

2-18

2-18

Nominal  Coupling(dB)*

6

10

16

16

Directivity

(dB)

2-12.4  (GHz)

15

15

15

15

12.4-18 (GHz)

12

12

15

12

Insertionloss (dB)

Excluding Coupled Power

0.90

0.90

0.65

0.85

True (max.)

2.00

1.40

0.80

1.00

Power                                   

Average (W)

20

20

20

20

Peak(kW)

3

3

3

3

VSWR

 (max)

Primary line (max.)

1.40

1.35

1.35

1.40

Secondary line(max.)

1.40

1.50

1.40

1.40

Frequency Sensitivity(dB max.)*

±0.50

±0.50

±0.50

±0.50

Maximum Deviation From Nominal (dB)

±1.0

±1.0

±1.0

±1.0

Connetor Type

SMAF

SMAF

SMAF

NF

Weight (kg)

0.059

0.065

0.051

0.096