SAW Components
SAW Rx 2in1 filter
Cellular + PCS
/
WCDMA band V + WCDMA band II
Series/type:
Ordering code:
Date:
Version:
B9318
B39202B9318G110
March 08, 2007
2.0
©
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 2in1 filter
Data sheet
Application
s
Low-loss RF filter for mobile telephone CDMA
s
s
B9318
881.5 / 1960.0 MHz
s
s
systems, receive path (Rx) of Cellular and PCS
Also applicable for mobile phone WCDMA systems,
receive path of Band V and BAND II
Bandwidth
Filter 1 (Cellular): 25 MHz
Filter 2 (PCS):
60 MHz
Impedance transformation from:
Filter 1 (Cellular): 50
Ω
to 100
Ω
Filter 2 (PCS): 50
Ω
to 100
Ω
Unbalanced to balanced operation
Features
Package size 2.0 x1.6 x 0.68 mm
3
Package code QCS10H
RoHS compatible
Approximate weight 0.008 g
Package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
Electrostatic Sensitive Device
(ESD)
s
s
s
s
s
0,65
0,26
0,325
1
2
3
0,50
4
0,26
0,68
1,6
10
0,075
5
bottom view
9
8
7
6
0,075
0,27
side view
2,0
top view
Pin configuration
s
s
s
s
s
1
4
6,7
8,9
2,3,5,10
Input [ Filter 1: Cellular]
Input [ Filter 2: PCS ]
Output balanced [ Filter 2: PCS ]
Output balanced [ Filter 1: Cellular ]
Case ground
1
9
8
7
4
2,3,5,10
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
March 08, 2007
SAW Components
SAW Rx 2in1 filter
Data sheet
Characteristics filter 1 (Cellular)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
Z
S
=
50
Ω
(unbalanced)
Z
L
= 100
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
869.0 ... 894.0
Amplitude ripple
(p-p)
869.0 ...
894.0
f
C
α
max
MHz
∆α
MHz
—
—
—
—
—
0.5
0.4
15
1.6
1.7
1.2
0.7
40
2.0
2.0
dB
dB
ns
—
1.7
2.4
1)
dB
—
typ.
@ 25 ˚C
881.5
max.
—
MHz
B9318
881.5 / 1960.0 MHz
Amplit. ripple over any 5MHz channel
∆α
869.0 ... 894.0 MHz
Group delay over any 5MHz channel
869.0 ... 894.0 MHz
Input VSWR
869.0
Output VSWR
869.0
...
894.0
MHz
...
894.0
MHz
Output amplitude balance
(|S
31
/S
21
|)
869.0 ... 894.0 MHz
Output phase balance
(φ(S
31
) –
φ(S
21
)+180˚)
869.0 ... 894.0 MHz
Attenuation
0.0
820.0
835.0
914.0
950.0
2000.0
3000.0
1)
-0.1/0.7 -1.0/1.0 dB
-3/2
-5/+5
˚
α
... 820.0
... 835.0
... 849.0
... 950.0
... 2000.0
... 3000.0
... 6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
47
45
47
24
45
40
40
55
48
52
30
52
47
45
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
pcb loss of 0.1dB extracted
Please read
cautions and warnings and
important notes
at the end of this document.
3
March 08, 2007
SAW Components
SAW Rx 2in1 filter
Data sheet
B9318
881.5 / 1960.0 MHz
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
WCDMA band V
Tx band
1)
T
T
stg
V
DC
V
ESD
P
IN
–30/+85
–40/+85
5
100
1)
˚C
˚C
V
V
machine model, 10 pulses
continuous wave
@ +55˚C ambient
10
dBm
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
March 08, 2007
SAW Components
SAW Rx 2in1 filter
Data sheet
Transfer function filter 1 (Cellular)
B9318
881.5 / 1960.0 MHz
Transfer function filter 1 (Cellular)
- wideband
Please read
cautions and warnings and
important notes
at the end of this document.
5
March 08, 2007
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