B5000 データシートの表示（PDF） - EPCOS AG

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B5000

SAW Components Low-Loss Filt

EPCOS AG 

SAW Components

Low-Loss Filter

Data Sheet

B5000

190,0 MHz

Characteristics

Operating temperature range:

Terminating source impedance:

Terminating load impedance:

T = 0 - 70 ˚C

ZS = 50 Ω unbalanced and matching network

ZL = 50 Ω unbalanced and matching network

Nominal frequency

min.

typ.

max.

fN

—

190,0

— MHz

Insertion attenuation at fN

(including matching network)

αN

—

3,5

6,0 dB

Passband width

αrel ≤ 3 dB

Β3,0dB

—

Amplitude ripple

∆αrel

fN ± 70 kHz

—

Group delay ripple (p-p)

∆τ

fN ± 70 kHz

—

Relative attenuation (relative to αN)

αrel

fN ± 330 kHz ... fN ± 500 kHz

27

fN ± 500 kHz ... fN ± 50 MHz

40

0,29

— MHz

±0,3

±1,0 dB

0,8

— µs

40

— dB

50

— dB

Temperature coefficient of frequency 1)

Turnover temperature

TCf

—

– 0,036

T0

—

35

1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2)

— ppm/K2

— ˚C

3 Nov 24, 2003

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