B5050 datasheet(3/7 Pages) EPCOS

3 / 7 page

Mar 16, 2007

B5050

88.5 MHz

SAW Components

SAW IF filter

Data Sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

–10 to +85 ˚C

Terminating source impedance:

ZS =50 Ω and matching network

Terminating load impedance:

ZL =50 Ω and matching network

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

88.5

—

MHz

Minimum insertion attenuation

min

(including matching network)

—

7.4

9.0

Passband width

B1.0dB

rel ≤ 1 dB

3.78

5.2

—

MHz

Amplitude ripple (p-p)

∆α

fN ± 1.89 MHz

—

0.4

1.0

Deviation from linear phase (p-p)

∆ϕ

fN ± 1.89 MHz

—

Deviation from linear phase (rms)

∆ϕ

fN ± 1.89 MHz

—

0.6

1.2

Relative attenuation (relative to

min)

rel

fN ± 15.5 ... fN ± 50.0 MHz

—

Return loss

Input

fN ± 1.89 MHz

—

Output

fN ± 1.89 MHz

—

Temperature coefficient of frequency

TCf

—

– 87

—

ppm/K

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