SAW Components
Data Sheet B7809
2Apr 15, 2002
SAW Components B7809
2441,75 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip sized SAW package
Features
■Low-loss RF filter for Bluetooth
■Low amplitude ripple
■Usable passband 83,5 MHz
■No matching network required for operation
at 50 Ω
■Ceramic package for Surface Mounted Technol-
ogy (SMT)
Terminals
■Gold-plated Ni
Dimensions in mm, approx. weight 0,01 g
Pin configuration
2 Input
3 Output
1, 4 Ground
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to Packing
according to
B7809 B39242-B7809-A510 C61157-A7-A63 F61074-V8099-Z000
Maximum ratings
Operating temperature range
T
– 40/+ 85 ˚C
Storage temperature range
T
stg – 40/+ 85 ˚C
DC voltage
V
DC 0V
Input Power max.
P
IN 15,0 dBm source impedance 50 Ω,
2400,0 ... 2483,5 MHz
3Apr 15, 2002
SAW Components B7809
2441,75 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating Temperature Range:
T
= -40˚C to 85˚C
Terminating source impedance:
Z
S=50Ω
Terminating load impedance:
Z
L=50Ω
*)
T
= -30˚C to 85˚C
min. typ. max.
Center frequency
f
C— 2441,75 — MHz
Maximum insertion attenuation αmax
2400,0 ... 2483,5 MHz — 2,6 3,5 dB
Amplitude ripple ∆α
2400,0 ... 2483,5 MHz — 1,2 2,2 dB
2400,0 ... 2483,5 MHz *) — 1,2 2,0 dB
Attenuation α
0,00 ... 1785,00 MHz 15 17 — dB
1785,00 ... 1850,00 MHz 20 24 — dB
1850,00 ... 1950,00 MHz 22 26 — dB
1950,00 ... 2170,00 MHz 24 29 — dB
2170,00 ... 2250,00 MHz 20 24 — dB
2250,00 ... 2300,00 MHz 18 20 — dB
2600,00 ... 3000,00 MHz 20 25 — dB
3000,00 ... 4000,00 MHz 15 18 — dB
4000,00 ... 5000,00 MHz 12 15 — dB
4Apr 15, 2002
SAW Components B7809
2441,75 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function
Transfer function (passband)
5Apr 15, 2002
SAW Components B7809
2441,75 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY
T
EL +49 89 636 09, FAX +49 89 636-2 2689
EPCOS AG 2002. 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.
