SAW Components
SAW Rx filter
CDMA450
Series/type:
Ordering code:
Date:
Version:
B4960
B39471B4960U510
July 09, 2007
2.1
©
EPCOS AG 2007. 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 Rx filter
Data Sheet
Application
s
Low-loss IF filter for CDMA450 systems,
B4960
465.00 MHz
receive path (Rx)
s
Unbalanced to balanced operation
s
Low amplitude ripple
s
Usable passband 5 MHz
Features
s
s
s
s
s
s
s
Package size 3.0 x 3.0 x 1.1 mm
3
Package code DCC6D
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Pin configuration
s
2
s
4,6
s
1,3,5
Input unbalanced
Output balanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
July 09, 2007
SAW Components
SAW Rx filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
Z
S
=
50Ω
Z
L
= 100Ω
min.
Center frequency
Maximum insertion attenuation
462.5 ... 467.5
Amplitude ripple
(p-p)
462.5 ...
Input VSWR
462.5
Output VSWR
462.5
...
467.5
MHz
—
1.5
1.9
...
467.5
MHz
—
1.5
1.9
467.5
f
C
α
max
MHz
∆α
MHz
—
0.7
1.0
dB
—
2.3
2.7
1)
dB
—
typ.
@ 25 ˚C
465.00
max.
—
MHz
B4960
465.00 MHz
Output amplitude balance
(|S
31
/S
21
|)
462.5 ... 467.5 MHz
Output phase balance
(φ(S
31
) –
φ(S
21
)+180˚)
462.5
Attenuation
0.5
440.0
452.5
485.0
495.0
530.0
1200.0
1500.0
1)
–0.5
–0.2/+0.3
0.5
dB
...
467.5
MHz
α
–3
–2/+4
5
˚
... 440.0
... 452.5
... 457.5
... 495.0
... 530.0
... 1200.0
... 1500.0
... 3000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
55
40
30
23
42
48
40
30
62
48
33
33
50
52
50
32
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
2.5dB max for -10˚C to +85˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
July 09, 2007
SAW Components
SAW Rx filter
Data Sheet
B4960
465.00 MHz
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
CDMA450
1)
T
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
5
50
1)
17
˚C
˚C
V
V
dBm
machine model, 10 pulses
CW
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Please read
cautions and warnings and
important notes
at the end of this document.
4
July 09, 2007
SAW Components
SAW Rx filter
Data Sheet
Transfer function
B4960
465.00 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
July 09, 2007
京公网安备 11010802033920号
EEWORLD
