EPCOS B7743

SAW Components
Data Sheet B7743
SAW Components
B7743
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip Sized SAW Package DCS6P
Features
■ Low-loss RF filter for mobile telephone
5
6
0,1
4
bottom view
0,5
2
1
0,8
3
0,5
side view
2,0
■
■
■
■
■
■
0,1
PCS systems, receive path
High selectivity
Low amplitude ripple
Usable passband 60 MHz
Unbalanced to balanced operation
No external matching required
Package for Surface Mounted Technology
(SMT)
top view
2,5
Terminals
■ Gold-plated Ni
Dimensions in mm, approx. weight 0,013 g
Pin configuration
2
4, 6
1, 3, 5
Input
Balanced output
To be grounded
Type
Ordering code
B7743
B39202-B7743-E410
Marking and Package
according to
C61157-A7-A101
Packing
according to
F61074-V8153-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power max.
880 ... 915 MHz
1710 ... 1785 MHz
1850 ... 1910 MHz
elsewhere
T
Tstg
VDC
VESD
PIN
– 30 / + 85
– 40 / + 85
5
50
˚C
˚C
V
V
13
13
13
dBm
dBm
dBm
source and load impedance 50 Ω
peak power of GSM signal,
duty cycle 2 : 8
0
dBm
continuous wave
2
Aug 27, 2002
SAW Components
B7743
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = 25˚C
ZS = 50 Ω (unbalanced)
ZL = 50 Ω (balanced)
Operating Temperature Range:
Terminating source impedance:
Terminating load impedance:
min.
typ.
max.
—
1960,0
—
—
2,0
2,5*
dB
MHz
—
0,5
1,0
dB
1930,0 ... 1990,0
MHz
—
1,9
2,1
1930,0 ... 1990,0
MHz
—
1,9
2,1
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz
-15
Center frequency
fC
Maximum insertion attenuation
1930,0 ... 1990,0
αmax
Amplitude ripple (p-p)
1930,0 ... 1990,0
MHz
MHz
∆α
Input VSWR
Output VSWR
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0
MHz
—
-2,0
—
25
14
17
27
35
25
18
28
15
18
29
38
28
25
10
3,0
˚
dB
α
Attenuation
0,0
1830,0
2020,0
2060,0
2200,0
2260,0
4390,0
... 1830,0
... 1910,0
... 2060,0
... 2200,0
... 2260,0
... 4390,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
* the insertion attenuation includes also pcb losses of typ. 0,2dB
3
Aug 27, 2002
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
SAW Components
B7743
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -30 to +85˚C
ZS = 50 Ω (unbalanced)
ZL = 50 Ω (balanced)
Operating Temperature Range:
Terminating source impedance:
Terminating load impedance:
fC
Center frequency
min.
typ.
max.
—
1960,0
—
—
2,3
3,5*
dB
dB
MHz
αmax
Maximum insertion attenuation
1930,0 ... 1990,0
MHz
Amplitude ripple (p-p)
1930,0 ... 1990,0
MHz
—
1,0
1,6
1930,0 ... 1990,0
MHz
—
1,9
2,1
1930,0 ... 1990,0
MHz
—
1,9
2,1
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz
-15
∆α
Input VSWR
Output VSWR
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0
MHz
—
-2,0
—
25
11
15
23
35
25
18
28
12
18
26
38
28
25
10
3,0
˚
dB
α
Attenuation
0,0
1830,0
2020,0
2060,0
2200,0
2260,0
4390,0
... 1830,0
... 1910,0
... 2060,0
... 2200,0
... 2260,0
... 4390,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
* the insertion attenuation includes also pcb losses of typ. 0,2dB
4
Aug 27, 2002
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
SAW Components
B7743
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function (narrow band)
Transfer function (wide band)
5
Aug 27, 2002
SAW Components
B7743
1960,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
VSWR (narrow band)
Input
Output
6
Aug 27, 2002
SAW Components
B7743
1960,0 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, 81617 Munich, GERMANY
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information 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
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.
7
Aug 27, 2002