SAW filters for infrastructure systems
Series/Type:
B9031
The following products presented in this data sheet are being withdrawn.
Ordering Code
B39202B9031E910
Substitute Product
B39202B9414M410
Date of Withdrawal
2010-06-25
Deadline Last
Orders
2011-06-30
Last Shipments
2011-09-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B9031
1950,0 MHz
Chip sized SAW package DCS4G
Features
q
Low-loss RF filter for W-CDMA mobile tele-
q
q
q
q
0,075
0,5 0,075
0,68
1,6
phone system, transmit path
High stopband attenuation
Usable passband 60 MHz
Unbalanced/unbalanced operation
Package size: 2 mm x 1.6 mm (4 pin, diagonal
pinning)
1
2
bottom view
4
3
0,55
side view
Terminals
q
Ni, gold-plated
2,0
top view
Dimensions in mm, approx weight 0,007g
Pin configuration
1
3
2,4
Input
Output
Ground
1
4
3
2
Type
B9031
Ordering code
B39202-B9031-E910
Marking and Package
according to
C61157-A7-A105
Packing
according to
F61074-V8152-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
T
T
stg
V
DC
V
ESD
P
S
– 40/+ 85
– 40/+ 85
5
50*
10
˚C
˚C
V
V
dBm
Machine Model, 10 pulses
source impedance 50
Ω
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
May 02, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9031
1950,0 MHz
T
= +25 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0 MHz
Ripple
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0 MHz
Output VSWR
1920,0 ... 1980,0 MHz
Attenuation
0,0
1670,0
1720,0
1750,0
2025,0
2110,0
2300,0
2490,0
2740,0
3960,0
...1670,0
...1720,0
...1750,0
...1880,0
...2050,0
...2170,0
...2490,0
...2740,0
...3960,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
—
—
p-p
—
1,8
2,2
dB
0,8
1,1
dB
—
—
α
26
29
30
31
35
35
34
35
30
20
1,7
1,7
2,1
2,1
31
34
36
35
46
39
38
40
36
28
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
3
May 02, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9031
1950,0 MHz
T
= -20 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0 MHz
Ripple
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0 MHz
Output VSWR
1920,0 ... 1980,0 MHz
Attenuation
0,0
1670,0
1720,0
1750,0
2025,0
2110,0
2300,0
2490,0
2740,0
3960,0
...1670,0
...1720,0
...1750,0
...1880,0
...2050,0
...2170,0
...2490,0
...2740,0
...3960,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
—
—
p-p
—
1,8
2,5
dB
0,8
1,4
dB
—
—
α
26
29
30
31
35
35
34
35
30
20
1,7
1,7
2,2
2,2
31
34
36
35
46
39
38
40
36
28
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
4
May 02, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9031
1950,0 MHz
T
= -30 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0 MHz
Ripple
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0 MHz
Output VSWR
1920,0 ... 1980,0 MHz
Attenuation
0,0
1670,0
1720,0
1750,0
2025,0
2110,0
2300,0
2490,0
2740,0
3960,0
...1670,0
...1720,0
...1750,0
...1880,0
...2050,0
...2170,0
...2490,0
...2740,0
...3960,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
—
—
p-p
—
1,8
2,7
dB
0,8
1,6
dB
—
—
α
26
29
30
31
35
35
34
35
30
20
1,7
1,7
2,2
2,2
31
34
36
35
46
39
38
40
36
28
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
5
May 02, 2005
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