IHC1950A

1930 – 1980 MHz, 90 Degree, 10 Watts CW耦合器
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Summary of the key electrical specifications at 25°C 

Index

Testing Item

Symbol

Test Constraints

Min

Typ

Max

Unit

1

Frequency Range

BW

50 Ohm Impedance

1930

 

1980

MHz

2

Insertion Loss

S21

19301980 MHz, above 3 dB

 

0.25

0.5

dB

3

VSWR

SWRi

19301980 MHz, all Ports

 

1.22:1

1.5:1

Ratio

4

Isolation

S23

19301980 MHz, 50 Ohm Load at Port C

20

23

 

dB

5

Amplitude Unbalance

S21 – S31

19301980 MHz

 

 

1.0

dB

6

Phase Offset

S21 – S31

1930 – 1980 MHz

87

90

93

Deg

7

Power Handling

PMAX

1930 – 1980 MHz, CW

 

 

10

W

8

Operating Temperature

To

 

-40

 

+85

oC

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