B1618 Datasheet, PDF (3/6 Pages) EPCOS – RF Filter For Dual Conversion

SAW Components
RF Filter For Dual Conversion
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
B1618
1216,00 MHz
T = 35 ˚C to 75 ˚C
Z_S = 200 Ω
Z_L = 200 Ω
min.
typ.
f_N
— 1216,00
max.
— MHz
Maximum insertion attenuation
α_max
1212,00 ...1220,00 MHz
—
Amplitude ripple in passband (p-p)
∆α
1212,00 ...1220,00 MHz
—
Amplitude ripple in any 6 MHz channel (p-p) _∆α
1212,00 ...1220,00 MHz
—
Pass bandwidth
α_rel ≤ 3 dB
α_rel ≤ 12 dB
B_3dB
B_12dB
12,1
16,6
Attenuation
α
500,00 ... f_N–91,00 MHz
56,0
f_N–91,00 ... f_N–85,00 MHz
56,0
f_N–76,00 ... f_N–68,00 MHz
55,0
f_N–88,00 MHz
56,0
f_N–72,00 MHz
55,0
f_N–44,00 MHz
50,0
f_N–36,00 MHz
46,0
f_N+40,00 ... 2000,00 MHz
54,0
Group delay ripple (p-p)
1212,00 ...1220,00 MHz
—
3,2
0,7
0,7
17,3
21,8
60,0
60,0
59,0
60,0
59,0
57,0
50,0
60,0
15
4,2 dB
1,2 dB
1,2 dB
— MHz
— MHz
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— ns
3 Aug 12, 2004