SAW Components
Data Sheet B7722, Pb-Free
SAW Components
Low-Loss Filter
Data Sheet
B7722
1575,42 MHz
Chip Sized SAW Package DCS4H
Features
Low loss RF filter for GPS receivers
Unbalanced to unbalanced operation
Low amplitude ripple
Package for
Surface Mounted Technology
(SMT)
q
Pb-free
q
q
q
q
0,1
1
2
0,1
bottom view
4
3
0,7
0,8
2,5
2,0
Terminals
q
Ni, gold-plated
side view
0,6
top view
Dimensions in mm, approx. weight 0,01 g
Pin configuration
1
3
2,4
Input
Output
Ground
1
3
4
2
Type
B7722
Ordering code
B39162-B7722-K710
Marking and Package
according to
C61157-A7-A136
Packing
according to
F61074-V8189-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power max.
1573,42 ... 1577,42 MHz
50,0...1460 and
1710 ... 4000 MHz
T
T
stg
V
DC
V*
ESD
P
IN
P
IN
– 40/+ 85
– 40/+ 85
3
50*
3
15
˚C
˚C
V
V
dBm
dBm
Machine Model, 10 pulses
source and load impedance 50
Ω
continuous wave signal
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Jan 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7722
1575,42 MHz
T
A
= -30 ... +85 ˚C
Z
S
= 50
Ω
unbal.
Z
L
= 50
Ω
unbal.
min.
typ.
1575,42
max.
—
MHz
Nominal frequency
f
N
—
Maximum insertion attenuation
α
max
1573,42MHz ...
1577,42 MHz
1573,42MHz ...
1577,42MHz*)
1574,42MHz ...
1576,42MHz**)
Amplitude ripple in passband
(p-p)
∆α
1573,42MHz ...
1577,42 MHz
Group delay
1573,42 ...1577,42 MHz
Bandwidth
Attenuation
100,0MHz ...
824,0MHz ...
850,0MHz ...
1648,0 MHz ...
1660,0 MHz ...
1710,0 MHz ...
1750,0 MHz ...
1850,0 MHz ...
1910,0 MHz ...
2500,0 MHz ...
VSWR
1573,42MHz ...
*)
T
A
= 20 ˚C
**)
T
A
= -30 ... +70 ˚C
1577,42 MHz
824,0 MHz
850,0 MHz
1460,0 MHz
1660,0 MHz
1710,0 MHz
1750,0 MHz
1850,0 MHz
1910,0 MHz
2500,0 MHz
3500,0 MHz
α
rel
≤
3 dB
τ
—
—
—
1,5
1,5
1,4
2,1
1,8
1,8
dB
dB
dB
—
0,1
0,5
dB
—
18
38
50
—
ns
MHz
B
3dB
α
10
35
40
35
25
27
33
35
40
35
30
42
45
43
30
35
40
40
48
44
35
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
1,4
1,8
3
Jan 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
Transfer function
B7722
1575,42 MHz
4
Jan 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
B7722
1575,42 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC PD
P.O. Box 80 17 09, 81617 Munich, GERMANY
©
EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the informa-
tion 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
Jan 19, 2005
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