3 May 09, 2001
SAW Components B3581
315,00 MHzLow Loss Filter
Data Sheet
Characteristics
Operating temperature range:
T
= –40˚C to 85˚C
Terminating source impedance:
Z
S
= 50 Ω
Terminating load impedance:
Z
L
= 50 Ω
min. typ. max.
Center frequency
f
c
— 315,00 — MHz
Maximum insertion attenuation α
max
314,50 ... 315,50 MHz — 2,7 3,7 dB
Amplitude ripple (p-p) ∆α
314,80 ... 315,20 MHz — 0,4 1,0 dB
314,50 ... 315,50 MHz — 0,8 2,0 dB
Relative attenuation (relative to α
max
) α
rel
10,00 ... 250,00 MHz 55 60 — dB
250,00 ... 295,00 MHz 47 53 — dB
295,00 ... 307,00 MHz 36 41 — dB
307,00 ... 310,00 MHz 32 40 — dB
320,00 ... 328,00 MHz 16 20 — dB
328,00 ... 335,00 MHz 39 44 — dB
335,00 ... 410,00 MHz 44 49 — dB
410,00 ... 480,00 MHz 40 45 — dB
480,00 ...1000,00 MHz 49 54 — dB
Temperature coefficient of frequency
TC
f
— -30 — ppm/K
