B9201 查看數據表（PDF） - EPCOS AG

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B9201

SAW Components Low-Loss Dual Band Filter for Mobile Communication

EPCOS AG 

SAW Components

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

B9201

942,5 / 1842,5 MHz

Characteristics Filter 1 ( GSM1800 )

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

Center frequency

T = -20 to +75˚C

ZS = 50 Ω (unbalanced)

ZL = 150 Ω (balanced) || 12nH

min.

typ.

max.

fc

— 1842,5

— MHz

Maximum insertion attenuation

αmax

1805,0 ...1880,0 MHz

—

1805,0 ...1880,0 MHz 1)

—

1,5

2,2 dB

1,4

1,9 dB

Amplitude ripple (p-p)

∆α

1805,0 ...1880,0 MHz

—

1805,0 ...1880,0 MHz 1)

—

0,7

1,4 dB

0,6

1,1 dB

Input VSWR

Output VSWR

1805,0 ...1880,0 MHz

1805,0 ...1880,0 MHz

—

2,0

2,3

—

1,9

2,2

Output amplitude balance (|S31/S21|)

1805,0 ...1880,0 MHz

-1,0 -0,6/+0,7

1,0 dB

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

1805,0 ...1880,0 MHz

-10

-4/+4

10 degree

Attenuation

αmin

10,0 ...1000,0 MHz

40

54

— dB

1000,0 ...1705,0 MHz

28

38

— dB

1705,0 ...1785,0 MHz

13

18

— dB

1920,0 ...1980,0 MHz

15

23

— dB

1980,0 ...2030,0 MHz

24

30

— dB

2030,0 ...2775,0 MHz

28

36

— dB

2775,0 ...5640,0 MHz

35

49

— dB

5640,0 ...6000,0 MHz

28

49

— dB

1) T = +25 ± 2˚C

3 Feb 10, 2005

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