SAW Components Low-loss Filter - EPCOS
Description
SAW Components
Data Sheet B3559
SAW Components Low-loss Filter Data Sheet
B3559 345,00 MHz
Ceramic package QCC8C
Features
s RF low-loss filter for remote control receivers s Package for Surface Mounted Technology
(SMT)
s Balanced and unbalanced operation possible
Terminals
s Ni, gold plated
typ.
dimensions in mm, approx.
weight 0,1 g
Pin configuration 1 2 5 6 4,8 3,7 Input Ground Input Output Output Ground Case - Ground to be grounded
Type B3559
Ordering code B39351-B3559-U310
Marking and package according to C61157-A7-A56
Packing according to F61074-V8070-Z000
Electrostactic Sensitive Device (ESD)
Maximum ratings Operable temperature range TA Storage temperature range DC voltage Source power –45/+90 –45/+90 0 0 ˚C ˚C V dBm
Tstg VDC PS
source impedance 50 Ω
2
May 09, 2001
SAW Components Low-loss Filter Data Sheet
Characteristics Reference temperature: Terminating source impedance: Terminating load impedance:
B3559 345,00 MHz
TA = 25 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network
min.
typ.
345,03 max.
— MHz
Center frequency (center frequency between 3 dB points)
fC
—
Minimum insertion attenuation αmin 344,90 .
.
.
345,10 MHz Pass band (relative to αmin) 344,94 .
.
.
345,13 MHz 344,90 .
.
.
345,17 MHz 344,87 .
.
.
345,20 MHz Relative attenuation (relative to αmin) αrel 10,00 .
.
.
300,00 MHz 300,00 .
.
.
341,00 MHz 341,00 .
.
.
344,00 MHz 346,10 .
.
.
347,00 MHz 347,00 .
.
.
350,00 MHz 350,00 .
.
.
450,00 MHz 450,00 .
.
.
1000,00 MHz Impedance for pass band matching Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency 1) Frequency inversion point
1)Temperature
—
2,0
3,0
dB
— — —
0,8 1,0 1,5
2,0 3,0 6,0
dB dB dB
45 40 15 10 20 35 45
50 45 20 15 25 40 50
— — — — — — —
dB dB dB dB dB dB dB
— —
350 || 2,80 350 || 2,80 –0,03 —
— — — 30
Ω || pF Ω || pF ppm/K2 °C
TCf T0
— 10
dependence of fC: fC(TA) = fC(T0) (1 + TCf(TA – T0)2)
3
May 09, 2001
SAW Components Low-loss Filter Data Sheet
Characteristic...
Similar Datasheet
