SAW Components
Data Sheet B7807
2May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet Chip sized SAW package
Features
Low-loss RF filter for mobile telephone
Korean PCS systems, receive path
Usable passband 30 MHz
No matching network required for operation
at 50
Ceramic package for Surface Mounted
technology (SMT)
Terminals
Ni, gold-plated
Dimensions in mm, approx. weight 0,01 g
Pin configuration
2 Input
1 Input - ground
3 Output
4 Output - ground
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to
Packing
according to
B7807 B39192-B7807-A510 C61157-A7-A63 F61074-V8099-Z000
Maximum ratings
Operable temperature range
T
– 30/+ 85 ˚C
Storage temperature range
T
stg – 40/+ 85 ˚C
DC voltage
V
DC 0V
Input power max.
P
IN 10 dBm CDMA signal
3May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
T
= +25 +- 2˚C
Terminating source impedance:
Z
S= 50
Terminating load impedance:
Z
L= 50
min. typ. max.
Center frequency
f
c 1855,0 MHz
Maximum insertion attenuation αmax
1840,0 ...1870,0 MHz 2,7 3,1 dB
Amplitude ripple (p-p) ∆α
1840,0 ...1870,0 MHz 0,8 1,1 dB
VSWR 1840,0 ...1870,0 MHz 2,1 2,4
Attenuation α
1440,0 ...1470,0 MHz 25,0 27,0 dB
1750,0 ...1780,0 MHz (Tx) 22,0 24,0 dB
1930,0 ...1960,0 MHz 27,0 34,0 dB
2240,0 ...2270,0 MHz 30,0 38,0 dB
4May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
T
= -30 to +85˚C
Terminating source impedance:
Z
S= 50
Terminating load impedance:
Z
L= 50
min. typ. max.
Center frequency
f
c 1855,0 MHz
Maximum insertion attenuation αmax
1840,0 ...1870,0 MHz 2,7 3,1 dB
Amplitude ripple (p-p) ∆α
1840,0 ...1870,0 MHz 0,8 1,1 dB
VSWR 1840,0 ...1870,0 MHz 2,1 2,4
Attenuation α
1440,0 ...1470,0 MHz 25,0 27,0 dB
1750,0 ...1780,0 MHz (Tx) 22,0 24,0 dB
1930,0 ...1960,0 MHz 27,0 34,0 dB
2240,0 ...2270,0 MHz 30,0 38,0 dB
5May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (25˚C spec)
Transfer function (wideband)
6May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Reflection functions
7May 25, 2001
SAW Components B7807
1855,00 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E MF
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
A
s far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
T
he information describes the type of component and shall not be considered as assured
characteristics.
T
erms of delivery and rights to change design reserved.
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.