SAW Components
Low Loss Filter for Mobile Communication
Data Sheet
B4039
433,91 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -20 to +60 ˚C
ZS = 50 Ω
ZL = 50 Ω
min.
fc
—
typ.
433,91
max.
—
MHz
Maximum insertion attenuation
αmax
432,975 ... 434,850 MHz
—
2,2
2,8 dB
Amplitude ripple (p-p)
∆α
432,975 ... 434,850 MHz
—
0,3
1,0 dB
Attenuation
330,00 ... 389,00 MHz
389,00 ... 392,00 MHz
392,00 ... 423,90 MHz
495,00 ... 530,00 MHz
αmin
52,0
60,0
57,0
70,0
11,0
13,0
52,0
60,0
— dB
— dB
— dB
— dB
Impedance at 433,91 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
TCf
— 50 || 0,5
— 50 || 0,5
— Ω || pF
— Ω || pF
—
–70
— ppm/K
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 2 of 3
SMAP PR SAW DC
Feb 8, 1999