SAW Components
SAW filter
W-CDMA
Series/type:
Ordering code:
Date:
Version:
B7750
B39212B7750C810
September 11, 2008
2.0
©
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW filter
Data sheet
Application
s
RF filter for mobile telephone
B7750
2140.00 MHz
UMTS systems, receive path
s
Low insertion loss, low amplitude ripple
s
Usable passband 60 MHz
Features
s
s
s
s
s
s
s
0,1
1
2
Package size 2.5 x2.0 x 0.8 mm
3
Package code DCS4D
RoHS compatible
Approximate weight 0.012 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
0,1
bottom view
4
3
0,7
0,8
2,5
0,6
side view
2,0
top view
Pin configuration
s
1
s
3
s
2,4
Input
Output
Ground
Please read
cautions and warnings and
important notes
at the end of this document.
2
September 11, 2008
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T =
Z
S
=
Z
L
=
-20 to +85 ˚C
50
Ω
50
Ω
min.
Center frequency
Maximum insertion attenuation
2110.0 ... 2170.0
Amplitude ripple
(p-p)
2110.0 ... 2170.0
Input VSWR
2110.0
Output VSWR
2110.0
Absolute Attenuation
0.0
1500.0
1920.0
2025.0
2205.0
2230.0
2300.0
2490.0
2870.0
4000.0
... 2170.0
... 2170.0
MHz
MHz
α
...
...
...
...
...
...
...
...
...
...
1500.0
1880.0
1980.0
2050.0
2265.0
2260.0
2360.0
2550.0
2930.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
35
34
20
10
22
33
37
31
20
42
40
36
25
20
24
38
43
35
31
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
—
2.2
2.2
2.4
2.4
f
C
α
max
MHz
∆α
MHz
—
0.8
1.0
dB
—
2.6
2.8
dB
—
typ.
@ 25 ˚C
2140.0
max.
—
MHz
B7750
2140.00 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
3
September 11, 2008
SAW Components
SAW filter
Data sheet
B7750
2140.00 MHz
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power max
1)
T
T
stg
V
DC
V
ESD
P
IN
–20/+85
–40/+85
3
50
1)
13
˚C
˚C
V
V
dBm
machine model, 1 pulse
source and load impedance 50Ω
acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
4
September 11, 2008
SAW Components
SAW filter
Data sheet
Transfer function
B7750
2140.00 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
September 11, 2008