SAW Components
SAW IF filter
B1717
115.18 MHz
Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= –40 ˚C to +85 ˚C
ZS = 200 Ω and matching network
ZL 200 Ω and matching network
=
min.
—
typ.
@ 25 ˚C
115.18
max.
—
Nominal frequency
fN
MHz
dB
Minimum insertion attenuation1)
αmin
∆α
—
14.2
15.7
Amplitude ripple (p-p)
108.9300 ... 110.7875 MHz
110.7875 ... 112.6450 MHz
112.6450 ... 115.1550 MHz
115.2050 ... 117.7150 MHz
117.7150 ... 119.5725 MHz
119.5725 ... 121.4300 MHz
—
—
—
—
—
—
0.3
0.2
0.3
0.2
0.2
0.5
1.3
1.2
1.2
1.2
1.2
1.3
dB
dB
dB
dB
dB
dB
Pass bandwidth
αrel ≤ 1.5 dB
αrel ≤ 3 dB
B1.5dB
B3dB
—
—
13.3
14.0
—
—
MHz
MHz
Attenuation (relative to αmin
)
αrel
Lower sidelobe
90.000 ... 98.680 MHz
98.680 ... 104.680 MHz
48.0
38.0
55.0
42.0
—
—
dB
dB
Upper sidelobe
124.180 ... 131.180 MHz
131.180 ... 140.000 MHz
30.0
42.0
35.0
48.0
—
—
dB
dB
Group delay ripple (p-p)
∆τ
108.9300 ... 110.7875 MHz
110.7875 ... 112.6450 MHz
112.6450 ... 115.1550 MHz
115.2050 ... 117.7150 MHz
117.7150 ... 119.5725 MHz
119.5725 ... 121.4300 MHz
—
—
—
—
—
20
20
20
30
30
—
—
—
—
—
ns
ns
ns
ns
ns
—
—
55
—
—
ns
Temperature coefficient of frequency
TCf
–18
ppm/K
1)
Including losses in the matching network
Inductor type TOKO LL1005FHL
Please read cautions and warnings and
important notes at the end of this document.
3
August 07, 2006
EPCOS [ EPCOS ]
