EPCOS B7608

RF Filters for Cordless Phones
Series/Type:
B7608
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39931B7608A610
Substitute Product
Date of
Withdrawal
2004-05-19
Deadline Last
Orders
2004-09-30
Last Shipments
2004-12-31
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
The following products presented in this data sheet are being withdrawn:
B39931B7608A610
Date of withdrawal:
Deadline for last orders:
Last shipments:
19−MAY−04
30−SEP−04
31−DEC−04
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of the sales offices are given on the Internet
at www.epcos.com/sales.
1
SAW Components
Data Sheet B7608
SAW Components
B7608
926,25 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip sized SAW package
Features
Low loss RF filter for cordless telephone CT ISM
Low amplitude ripple
High image frequency suppression
No matching network required for operation at
50 Ω
● Package for Surface Mounted Technology
(SMT)
●
●
●
●
Terminals
■ Gold-plated Ni
Dimensions in mm, approx. weight 0,034 g
Pin configuration
2
5
1, 3, 4, 6
Input
Output
Ground
Type
Ordering code
B7608
B39931-B7608-A610
Marking and Package
according to
C61157-A7-A62
Packing
according to
F61074-V8086-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Input power max.
T
Tstg
VDC
PIN
0 /+ 40
– 40 /+ 85
0
0
2
˚C
˚C
V
dBm
source impedance 50 Ω
Jan 17, 2000
SAW Components
B7608
926,25 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = 25˚C ± 2˚C
ZS = 50 Ω
ZL = 50 Ω
min.
typ.
max.
—
926,25
—
Maximum insertion attenuation
αmax
924,20 ... 928,00 MHz
—
4,5
6,0
dB
Amplitude ripple in any 2,7 MHz span (p-p)
∆α
924,20 ... 928,00 MHz
—
0,5
2,0
dB
Relative attenuation (relative to αmax)
0,00 ... 100,00
100,00 ... 500,00
500,00 ... 905,70
935,00 ... 945,00
945,00 ...1000,00
1000,00 ...2000,00
60
50
40
10
40
25
70
60
44
32
44
32
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
—
-30
—
ppm/K
fc
Center frequency
MHz
αrel
MHz
MHz
MHz
MHz
MHz
MHz
TCf
Temperature coefficient of frequency
3
Jan 17, 2000
SAW Components
B7608
926,25 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function:
Transfer function (wide band):
4
Jan 17, 2000
SAW Components
B7608
926,25 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.
As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
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 17, 2000