B3866 datasheet(4/7 Pages) EPCOS

4 / 7 page

Aug 23, 2002

SAW Components

B3866

201,0 MHz

Low-Loss Filter

Data Sheet

Characteristics

Operating temperature range:

TA = 0 - 70 ˚C

Terminating source impedance:

ZS = 80 Ω || 30 nH

Terminating load impedance:

ZL = 90 Ω || 35 nH

min.

typ.

max.

Nominal frequency

—

201,0

—

MHz

Minimum insertion attenuation

min

—

4,0

6,0

(including matching network)

Passband width

B3,0dB

—

300

—

kHz

rel ≤ 3 dB

Amplitude ripple in passband

∆α

rel

fN ± 80 kHz

—

±0,2

±1,0

Absolute group delay (at fN)

—

2,2

—

µs

Group delay ripple (p-p)

∆τ

fN ± 80 kHz

—

0,7

1,5

µs

Relative attenuation (relative to

min)

rel

fN ± 200

kHz ... fN ± 300

kHz

—

fN ± 300

kHz ... fN ± 400

kHz

—

fN ± 400

kHz ... fN ± 700

kHz

—

fN ± 700

kHz ... fN ± 1600

kHz

—

fN ± 1600

kHz ... fN ± 3000

kHz

—

fN ± 3000

kHz ... fN ± 6000

kHz

—

fN ± 6000

kHz ... fN ± 35000

kHz

—

IM3 level (Input level -17 dBm)

fN ± 800

kHz

—

-110

dBm

fN ±1600

kHz

—

-110

dBm

Temperature coefficient of frequency1)

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

TCf

—

– 0,036

—

ppm/K2

Turnover temperature

—35

—

˚C

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