B39111-B3802-H310 查看數據表（PDF） - EPCOS AG

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B39111-B3802-H310

SAW Components Low-Loss Filter

EPCOS AG 

SAW Components

Low-Loss Filter

Data Sheet

Characteristics

Operating temperature:

Terminating source impedance:

Terminating load impedance:

B3802

110,0 MHz

T = 25 ˚C

ZS = 50 Ω and matching network

ZL = 50 Ω and matching network

Center frequency

fC

Minimum insertion attenuation

αmin

Pass bandwidth

αrel ≤3,0 dB

αrel ≤1,0 dB

B3dB

B1dB

Amplitude ripple (max peak to adjacent valley) ∆α

fC ± 1,6 MHz

Group delay ripple

∆τ

fC ± 1,6 MHz

Relative attenuation (relative to αmin)

αrel

60,0 MHz ... 100,0 MHz

100,0 MHz ... 105,5 MHz

114,5 MHz ... 120,0 MHz

120,0 MHz ... 160,0 MHz

min.

109,9

typ.

110,0

—

6,8

3,75

4,0

—

3,1

—

0,5

—

45

40

42

36

41

36

41

38

43

Temperature coefficient of frequency

TCf

—

–18

max.

110,1 MHz

10,0 dB

— MHz

— MHz

— dB

80 ns

— dB

— dB

— dB

— dB

— ppm/K

3 Oct 11, 2002

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