EPCOS B7775 Saw components low-loss filter 1575,42 mhz Datasheet

SAW Components
Data Sheet B7775
SAW Components
B7775
Low-Loss Filter
1575,42 MHz
Data Sheet
Chip Sized SAW Package DCS4E
Features
Low loss RF filter for GPS receivers
Low amplitude ripple
Low insertion attenuation
Usable passband 2 MHz
No matching network required for operation at
50 Ω
● Unbalanced to unbalanced operation
● Package for Surface Mounted Technology
(SMT)
●
●
●
●
●
Terminals
● Ni, gold-plated
Dimensions in mm, approx. weight 0,012g
Pin configuration
1
3
2,4
Input
Output
Ground
1
3
4
2
Type
Ordering code
Marking and Package
Packing
according to
according to
B7775
B39162-B7775-E510
C61157-A7-A121
F61074-V8153-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
DC voltage
VDC
Input power max.
1573,42 ... 1577,42 MHz
PIN
50,0...1460 and
1710 ... 4000 MHz
PIN
– 40/+ 85
– 40/+ 85
3
˚C
˚C
V
3
dBm
13
dBm
2
source and load impedance 50 Ω
continuous wave signal
Apr 02, 2004
SAW Components
B7775
Low-Loss Filter
1575,42 MHz
Data Sheet
Characteristics
TA = -40 ... +85 ˚C
ZS = 50 Ω
ZL = 50 Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
fN
Nominal frequency
min.
typ.
max.
—
1575,42
—
MHz
Maximum insertion attenuation
αmax
1574,42 ...1576,42 MHz
—
2,0
3,0
dB
Amplitude ripple in passband (p-p)
∆α
1574,42 ...1576,42 MHz
—
0,1
1,0
dB
Return loss (Input and Output)
1574,42 ...1576,42 MHz
12
17
—
dB
40
35
30
45
45
47
45
37
53
53
—
—
—
—
—
dB
dB
dB
dB
dB
—
– 36
—
ppm/K
α
Attenuation
806,00
902,00
1475,42
1612,00
1792,00
... 902,00
...1475,42
...1535,42
...1650,00
...1804,00
MHz
MHz
MHz
MHz
MHz
TCf
Temperature coefficient of frequency
3
Apr 02, 2004
SAW Components
B7775
Low-Loss Filter
1575,42 MHz
Data Sheet
Transfer function (pass band):
Transfer function:
4
Apr 02, 2004
SAW Components
B7775
Low-Loss Filter
1575,42 MHz
Data Sheet
Published by EPCOS AG
SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY
TEL ++49 89 636 09, FAX ++49 89 636 2 26 89
 EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
5
Apr 02, 2004
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