SAW Components
Data Sheet B7722, Pb-Free
2Jan 19, 2005
SAW Components B7722
1575,42 MHzLow-Loss Filter
Data Sheet Chip Sized SAW Package DCS4H
0,7
0,1
0,6
2,5
2,0 0,8
12
43
0,1
side view
top view
bottom view
Features
Low loss RF filter for GPS receivers
Unbalanced to unbalanced operation
Low amplitude ripple
Package for Surface Mounted Technology
(SMT)
Pb-free
Terminals
Ni, gold-plated
Dimensions in mm, approx. weight 0,01 g
Pin configuration
1 Input
3 Output
2,4 Ground
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to
Packing
according to
B7722 B39162-B7722-K710 C61157-A7-A136 F61074-V8189-Z000
Maximum ratings
Operable temperature range
T
– 40/+ 85 ˚C
Storage temperature range
T
stg – 40/+ 85 ˚C
DC voltage
V
DC 3V
ESD voltage
V*
ESD 50* V Machine Model, 10 pulses
Input power max.
1573,42 ... 1577,42 MHz
50,0...1460 and
1710 ... 4000 MHz
P
IN
PIN
3
15
dBm
dBm
source and load impedance 50
continuous wave signal
2
3
1
4
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
3Jan 19, 2005
SAW Components B7722
1575,42 MHzLow-Loss Filter
Data Sheet
Characteristics
Operating temperature range:
T
A= -30 ... +85 ˚C
Terminating source impedance:
Z
S= 50 unbal.
Terminating load impedance:
Z
L= 50 unbal.
*)
T
A = 20 ˚C
**)
T
A = -30 ... +70 ˚C
min. typ. max.
Nominal frequency
f
N 1575,42 MHz
Maximum insertion attenuation αmax
1573,42MHz ... 1577,42 MHz 1,5 2,1 dB
1573,42MHz ... 1577,42MHz*) 1,5 1,8 dB
1574,42MHz ... 1576,42MHz**) 1,4 1,8 dB
Amplitude ripple in passband (p-p) ∆α
1573,42MHz ... 1577,42 MHz 0,1 0,5 dB
Group delay τ
1573,42 ...1577,42 MHz 18 50 ns
Bandwidth αrel 3 dB
B
3dB 10 38 MHz
Attenuation α
100,0MHz ... 824,0 MHz 35 42 dB
824,0MHz ... 850,0 MHz 40 45 dB
850,0MHz ... 1460,0 MHz 35 43 dB
1648,0 MHz ... 1660,0 MHz 25 30 dB
1660,0 MHz ... 1710,0 MHz 27 35 dB
1710,0 MHz ... 1750,0 MHz 33 40 dB
1750,0 MHz ... 1850,0 MHz 35 40 dB
1850,0 MHz ... 1910,0 MHz 40 48 dB
1910,0 MHz ... 2500,0 MHz 35 44 dB
2500,0 MHz ... 3500,0 MHz 30 35 dB
VSWR 1573,42MHz ... 1577,42 MHz 1,4 1,8
4Jan 19, 2005
SAW Components B7722
1575,42 MHzLow-Loss Filter
Data Sheet
Transfer function
5Jan 19, 2005
SAW Components B7722
1575,42 MHzLow-Loss Filter
Data Sheet
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-
t
ion 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
t
he Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
T
his brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
t
he international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
t
he type in question please also contact one of our Sales Offices.