B9305 Просмотр технического описания (PDF) - EPCOS AG

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производитель

B9305

SAW Components SAW Rx 2in1 Filter GSM1800 / GSM1900

EPCOS AG 

SAW Components

SAW Rx 2in1 Filter

Data Sheet

Characteristics filter 1 (GSM1800)

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

B9305

1842.5 / 1960.0 MHz

T = –10 ˚C to +85 ˚C

ZS = 50 Ω (unbalanced)

ZL = 100 Ω (balanced) || 10nH

Center frequency

min. typ. max.

@ 25 ˚C

fC

— 1842.5 — MHz

Maximum insertion attenuation

αmax

1805.0 ... 1880.0 MHz

—

Amplitude ripple (p-p)

∆α

1805.0 ... 1880.0 MHz

—

Input VSWR

1805.0 ... 1880.0 MHz

—

Output VSWR

1805.0 ... 1880.0 MHz

—

1.7

2.41) dB

0.6

1.3 dB

1.6

2.0

1.6

2.0

Common mode suppression

Scs12

1805.0 ... 1880.0 MHz

20.0

28.0

824.0 ... 995.0 MHz

20.0 44.0

1648.0 ... 1990.0 MHz

20.0 26.0

3296.0 ... 3980.0 MHz

20.0 30.0

— dB

— dB

— dB

— dB

Attenuation

0.3 ... 1000.0

1000.0 ... 1705.0

1705.0 ... 1785.0

1920.0 ... 1980.0

1980.0 ... 2400.0

2400.0 ... 2500.0

2500.0 ... 4000.0

4000.0 ... 6000.0

6000.0 ... 12750.0

1) -30 ˚C to +95 ˚C: 5.0 dB

2) -30 ˚C to +95 ˚C: 10.0 dB

3) -30 ˚C to +95 ˚C: 10.0 dB

α

MHz

MHz

MHz

MHz

MHz

MHz

MHz

MHz

MHz

40.0 57.0

35.0 39.0

12.02) 17.0

24.03) 27.0

30.0 34.0

35.0 43.0

35.0 46.0

35.0 44.0

20.0 35.0

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

Please read cautions and warnings and

important notes at the end of this document.

3 October 16, 2006

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