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 2 (GSM1800)

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

T = - 20 to + 75 ˚C

ZS = 50 Ω

ZL = 150 Ω || 15nH (balanced)

Center frequency

min.

typ.

max.

fc

—

1842,5

— MHz

Maximum insertion attenuation

αmax

1805,0 ... 1880,0MHz

—

1,8

2,3 dB

Amplitude ripple

∆α

1805,0 ... 1880,0MHz

—

0,7

1,3 dB

Input VSWR

1805,0 ... 1880,0MHz

—

1,8

2,2

Output VSWR

1805,0 ... 1880,0MHz

—

1,7

2,2

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

1805,0 ... 1880,0MHz

- 10

-3/+3

+10 degree

Output amplitude balance (|S31/S21|)

1805,0 ... 1880,0MHz

-1,0 -0,7/+0,5 +1,0 dB

Attenuation

αmin

10,0 ... 902,0MHz

30,0

52

902,0 ... 940,0MHz

45,0

52

940,0 ...1705,0MHz

28,0

42

1705,0 ...1785,0MHz

12,0

15

1920,0 ...1980,0MHz

17,0

23

1980,0 ...2030,0MHz

24,0

28

2030,0 ...2400,0MHz

28,0

34

2400,0 ...6000,0MHz

28,0

32

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

7 May 19, 2005

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