C61157-A7-A76 데이터 시트보기 (PDF) - EPCOS AG

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C61157-A7-A76

SAW Components Low-Loss Filter for Mobile Communication

EPCOS AG 

SAW Components

B7715

Low-Loss Filter for Mobile Communication

897,5 MHz

Data Sheet

Characteristics

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

T = 25 ± 2˚C

ZS = 200 Ω including matching network

ZL = 50 Ω

Center frequency

min.

fC

—

typ.

max.

897,5

—

MHz

Maximum insertion attenuation

αmax

880,0 ... 915,0 MHz

—

2,6

3,0 dB

Amplitude ripple (p-p)

∆α

880,0 ... 915,0 MHz

—

1,1

1,5 dB

Balanced input VSWR

880,0 ... 915,0 MHz

—

1,7

2,0

Unbalanced output VSWR

880,0 ... 915,0 MHz

—

1,8

2,2

Diff. to common mode suppression

Ssc12

880,0 ... 915,0 MHz

20

23

— dB

Input phase balance (φ(S31)−φ(S21)+180˚)

880,0 ... 915,0 MHz

-10

—

+10 degree

Input amplitude balance (|S31/S21|)

880,0 ... 915,0 MHz

-1,0

—

1,0 dB

Attenuation

α

0,0 ... 850,0 MHz

45

58

850,0 ... 871,0 MHz

12

21

935,0 ... 960,0 MHz

20

34

960,0 ...1850,0 MHz

35

42

1850,0 ...3660,0 MHz

35

40

3660,0 ...6000,0 MHz

15

26

— dB

— dB

— dB

— dB

— dB

— dB

Test matching network

Lp

Lp = 56 nH

3 Jan 30, 2003

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