EPCOS B39931-B4068-U810 Saw components low-loss filter for mobile communication 904,5 / 925,5 mhz Datasheet

SAW Components
Data Sheet B4068
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Ceramic package QCC8D
Features
■ Compact RF duplexer for cordless telephone
ISM
■ No matching network required for operation at
50 Ω
■ Ceramic
package
Technology (SMT)
for
Surface
Mounted
Terminals
■ Gold-plated, Ni
Dimensions in mm, approx. weight 0,037 g
Pin configuration
1
3
6
2
Transmitter (Tx)
Receiver (Rx)
Antenna (Ant)
Tx - ground
4, 8
Case / Rx - ground
5, 7
Ant - ground
Type
Ordering code
Marking and Package
according to
Packing
according to
B4068
B39931-B4068-U810
C61157-A7-A72-X-27
F61074-V8101-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operating temperature range
Storage temperature range
DC voltage
Source power
T
Tstg
VDC
Ps
– 10/ +55
– 40/ +85
0
10
2
˚C
˚C
V
dBm
Aug 29, 2002
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics Tx - Ant
Operable temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
TA
ZAnt
ZPort 1
ZPort 2
=
=
=
=
–10 to 55 ˚C
50 Ω
50 Ω
50 Ω
Center frequency
fc
Maximum insertion attenuation
902,30 ... 906,65 MHz
Amplitude ripple (p-p)
902,30 ... 906,65 MHz
Absolute attenuation
450,00 ... 850,00 MHz
850,00 ... 870,00 MHz
870,00 ... 890,00 MHz
924,90 ... 927,60 MHz
960,00 ... 1000,00 MHz
1000,00 ... 1600,00 MHz
1600,00 ... 2500,00 MHz
αmax
min.
typ.
max.
—
904,5
—
—
3,6
4,0
dB
—
0,5
1,5
dB
MHz
∆α
α
40
28
10
38
48
40
25
54
54
39
44
54
51
35
—
—
—
—
—
—
—
min.
typ.
max.
dB
dB
dB
dB
dB
dB
dB
Characteristics Rx - Ant
Operable temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
TA
ZAnt
ZPort 1
ZPort 2
=
=
=
=
–10 to 55 ˚C
50 Ω
50 Ω
50 Ω
fc
Center frequency
Maximum insertion attenuation
αmax
923,10 ... 927,75 MHz
Amplitude ripple (p-p)
∆α
923,10 ... 927,75 MHz
Absolute attenuation
α
450,00 ... 884,80 MHz
884,80 ... 903,50 MHz
903,50 ... 906,20 MHz
946,30 ... 967,70 MHz
967,70 ... 1100,00 MHz
1100,00 ... 2000,00 MHz
2000,00 ... 3000,00 MHz
3000,00 ... 3500,00 MHz
3
—
926,25
—
3,4
4,0
dB
—
0,5
1,5
dB
40
35
37
25
30
30
25
20
Aug 29, 2002
45
38
40
29
43
43
33
30
—
—
—
—
—
—
—
—
—
MHz
dB
dB
dB
dB
dB
dB
dB
dB
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function Tx (Narrowband):
Transfer function Rx (Narrowband):
4
Aug 29, 2002
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function Tx (Passband):
Transfer function Rx (Passband):
5
Aug 29, 2002
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function Tx (Wideband):
Transfer function Rx (Wideband):
6
Aug 29, 2002
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Isolation between Tx and Rx
Operating temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
T
=
ZAnt =
ZPort 1 =
ZPort 2 =
–10 to 55 ˚C
50 Ω
50 Ω
50 Ω
min.
typ.
max.
35
42
37
46
—
—
α
Absolute attenuation
902,30 ... 906,65 MHz
923,10 ... 927,75 MHz
Isolation between Tx and Rx:
7
Aug 29, 2002
dB
dB
SAW Components
B4068
904,5 / 925,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 2002. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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.
8
Aug 29, 2002
Similar pages