B39111B8110L100 데이터 시트보기 (PDF) - EPCOS AG

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B39111B8110L100

IF Filters for Cordless Phones and ISM-Band Application

EPCOS AG 

SAW Components

Bandpass Filter

Data Sheet

Characteristics

Reference temperature:

Terminating source impedance:

Terminating load impedance:

Nominal frequency

B 8110 L

110,59 MHz

T = +25 ˚C

ZS = 50 Ω

ZL = 50 Ω

min.

fN

—

typ.

110,59

max.

— MHz

Center frequency

(center frequency between 10 dB points)

fc

110,51 110,59 110,67 MHz

Minimum insertion attenuation

αmin

—

Passband width

B3dB

—

B30dB

—

Group delay ripple (p-p)

∆τ

fN - 600 kHz ... fN + 600 kHz

—

Relative attenuation (relative to αN)

αrel

fN ± 1,6 MHz ... fN ± 3,1 MHz

32

fN ± 3,1 MHz ... fN ± 4,6 MHz

40

fN ± 4,6 MHz ... fN ± 20 MHz

45

fN ± 1,728 MHz

32

fN ± 2×1,728 MHz

42

fN ± 3×1,728 MHz

48

16,5

1,15

2,57

17,5 dB

— MHz

— MHz

180

250 ns

36

— dB

52

— dB

57

— dB

37

— dB

57

— dB

63

— dB

Impedance in pass band

Input: ZIN = RIN || CIN

Output: ZOUT = ROUT || COUT

Temperature coefficient of frequency

TCf

— 850 || 6,8

— 100 || 25

—

– 18

— Ω || pF

— Ω || pF

— ppm/K

3 May 08, 2001

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