SAW Components
SAW Filter
PCS / WCDMA band II
Series/Type:
Ordering code:
Date:
Version:
B9477
B39202B9477P810
February 07, 2011
2.0
©
EPCOS AG 2011. 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
Low-loss RF filter for mobile telephone
B9477
1960.0 MHz
PCS systems, receive path (RX)
s
Useable passband 60 MHz
s
Useable for antenna diversity systems
s
Suitable for GPRS class 1 to 12
5
0,5 0,5
4
0,4 +/−0,05
s
s
s
s
s
s
s
Package size 1.4 x 1.1 x 0.4
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
mm
3
0,325
2
1
3
0,575
Features
0,25
bottom view
side view
1,4
1,1
top view
Pin configuration
s
1
s
4
s
2,3,5
Input unbalanced
Output unbalanced
To be grounded
1
4
2,5
3
Please read
cautions and warnings and
important notes
at the end of this document.
2
February 07, 2011
SAW Components
SAW Filter
Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
Z
S
=
50
Ω
(unbalanced)
Z
L
=
50
Ω
(unbalanced)
B9477
1960.0 MHz
min.
Center frequency
Maximum insertion attenuation
1930.6 ... 1989.4
Amplitude ripple
(p-p)
1930.6 ... 1989.4
Input return loss
1930.6
Output return loss
1930.6
Attenuation
DC
... 1500.0
1500.0 ... 1907.0
1907.0 ... 1909.4
2040.0 ... 2070.0
2070.0 ... 2500.0
2500.0 ... 4500.0
4500.0 ... 5200.0
5200.0 ... 6000.0
1)
f
C
α
max
MHz
∆α
MHz
MHz
MHz
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
-
typ.
@ 25˚C
1960.0
max.
-
MHz
-
-
-
-
2.6
1.1
1.8
2.0
4.2
1)
2.6
2.3
2.4
dB
dB
... 1989.4
... 1989.4
43
43
43
35
35
31
31
22
51
48
51
55
46
37
36
30
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
4.0dB for T= 0...85˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
February 07, 2011
SAW Components
SAW Filter
Data sheet
B9477
1960.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
T
stg
V
DC
–30/+85
–40/+85
5
50
1)
12
˚C
˚C
V
V
dBm
machine model, 1 pulse
CW signal @ T=50˚C, 2000h
ESD voltage
V
ESD
Input Power at PCS Tx band P
IN
1)
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
February 07, 2011
SAW Components
SAW Filter
Data sheet
Transfer function
(narrowband)
B9477
1960.0 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
February 07, 2011
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