B9300 查看數據表（PDF） - EPCOS AG

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B9300

SAW Components Low-Loss Dual Band Filter for Mobile Communication

EPCOS AG 

SAW Components

B9300

Low-Loss Dual Band Filter for Mobile Communication

1842,5 & 1960,0 MHz

Data Sheet

Characteristics of Filter 1 (GSM 1900)

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

T = 25 ˚C

ZS = 50 Ω

ZL = 150 Ω || 18nH (balanced)

Center frequency

min.

typ.

max.

fc

— 1960,0

— MHz

Maximum insertion attenuation

αmax

1930,0 ...1990,0MHz

—

1,6

2,1 dB

Amplitude ripple (p-p)

∆α

1930,0 ...1990,0MHz

—

0,5

1,0 dB

Input VSWR

1930,0 ...1990,0MHz

—

1,7

2,0

Output VSWR

1930,0 ...1990,0MHz

—

1,7

2,0

Output phase balance (Φ(S31) - Φ(S21) + 180˚)

1930,0 ...1990,0MHz

-10

-2/+4

+10 degree

Output amplitude balance (|S31/S21|)

1930,0 ...1990,0MHz

-1,2 -0,6/+0,6 +1,2 dB

Attenuation

αmin

10,0 ...1510,0MHz

40,0

43

1510,0 ...1830,0MHz

30,0

36

1830,0 ...1850,0MHz

26,0

32

1850,0 ...1890,0MHz

23,0

28

1890,0 ...1910,0MHz

13,0

18

2010,0 ...2070,0MHz

13,0

15

2070,0 ...2400,0MHz

22,0

26

2400,0 ...6000,0MHz

30,0

34

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

3 May 19, 2005

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