B5015 datasheet(3/7 Pages) EPCOS

3 / 7 page

June 29, 2009

B5015

70.0 MHz

SAW Components

SAW IF filter

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Temperature range for specification:

= –40 ˚C to +85 ˚C

Terminating source impedance:

ZS =50 Ω unbalanced and matching network

Terminating load impedance:

ZL =50 Ω unbalanced and matching network

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

70.0

—

MHz

Minimum insertion attenuation

min

—

11.1

12.5

(including matching network)

Passband width

rel ≤ 1.2 dB

B1.2dB

11.45

11.6

—

MHz

rel ≤

3dB

B3dB

12.00

12.7

—

MHz

rel ≤ 40 dB

B40dB

—

16.9

18.25

MHz

Amplitude ripple (p-p)

∆α

fN ± 5.0 MHz

—

0.5

1.0

Group delay ripple (p-p)

∆τ

fN ± 5.0 MHz

—

Absolute group delay (mean)

fN ± 5.0 MHz

—

0.95

—

µs

Phase ripple (p-p)

∆ϕ

fN ± 5.0 MHz

—

11.5

Phase ripple (rms)

∆ϕ

fN ± 5.0 MHz

—

0.8

—

° rms

Relative attenuation (relative to

min)

rel

fN ± 9.2 MHz ...fN ± 20 MHz

—

Temperature coefficient of frequency

TCf

—

–87

—

ppm/K

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