B5000 Datasheet, PDF (3/6 Pages) EPCOS – SAW Components Low-Loss Filter 190,0 MHz

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
Z_S = 50 Ω unbalanced and matching network
Z_L = 50 Ω unbalanced and matching network
Nominal frequency
min.
typ.
max.
f_N
—
190,0
— MHz
Insertion attenuation at f_N
(including matching network)
α_N
—
3,5
6,0 dB
Passband width
α_rel ≤ 3 dB
Β_3,0dB
—
Amplitude ripple
∆α_rel
f_N ± 70 kHz
—
Group delay ripple (p-p)
∆τ
f_N ± 70 kHz
—
Relative attenuation (relative to α_N)
α_rel
f_N ± 330 kHz ... f_N ± 500 kHz
27
f_N ± 500 kHz ... f_N ± 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
TC_f
—
– 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