B39212B9412M510 データシートの表示（PDF） - EPCOS AG

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B39212B9412M510

SAW Components SAW Rx Filter WCDMA Band I

EPCOS AG 

SAW Components

Low-Loss Filter for Mobile Communication

Data Sheet

Characteristics

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

T = –10 to +85 ˚C

ZS = 100 Ω (balanced)

ZL = 100 Ω (balanced)

B9412

2140.0 MHz

Center frequency

min. typ. max.

@ 25˚C

fC

— 2140.0 — MHz

Maximum insertion attenuation

2110.0 ... 2170.0 MHz

αmax

—

2.1

2.5 dB

Amplitude ripple (p-p)

∆α

2110.0 ... 2170.0 MHz

Amplitude ripple per 5 MHz channel (p-p)

2110.0 ... 2170.0 MHz

∆α5MHz

Group delay variation over frequency on

5 MHz channel

∆τ

2110.0 ... 2170.0 MHz

Output phase balance (φ(Sout2)−φ(Sout1)+180˚)

2110.0 ... 2170.0 MHz

Output amplitude balance (|Sout2/Sout1|)

2110.0 ... 2170.0 MHz

—

0.9

— 0.7

—

14

-10

±5

-1.0 ± 0.5

1.3 dB

0.9 dB

20 ns

10 ˚

1.0 dB

Input VSWR

vswrIN

2110.0 ... 2170.0 MHz

—

1.8

2.1

Output VSWR

2110.0 ... 2170.0 MHz

vswrOUT

—

1.8

2.1

Attenuation

αmin

0.3 ... 1920.0 MHz

1920.0 ... 1980.0 MHz

1980.0 ... 2075.0 MHz

2400.0 ... 6000.0 MHz

25

32

— dB

30

33

— dB

13

35

— dB

20

33

— dB

Please read cautions and warnings and

important notes at the end of this document.

3 Aug 24, 2006

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