SAW Components
Datasheet B9003
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
B9003
836,5 MHz
Chip sized SAW package DCS4G
Features
q
Low-loss RF filter for Cell mobile telephone sys-
q
q
q
q
0,075
0,5 0,075
0,68
1,6
tem, transmit path
High counterband suppression
Usable passband 25 MHz
Unbalanced/unbalanced operation
Package size: 1.6 mm x 2.0 mm (4 pin, diagonal
pinning)
1
2
bottom view
4
3
0,55
Terminals
q
Ni, gold-plated
side view
2,0
top view
Dimensions in mm, approx weight 0,007g
Pin configuration
1
3
2,4
Input
Output
Ground
4
2
1
3
Type
B9003
Ordering code
B39841-B9003-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
Source Power max.
824 - 849 MHz
elsewhere
T
T
stg
V
DC
V
ESD*
P
IN
P
IN
– 30 /+ 85
– 40 /+ 85
3
100*
16
10
˚C
˚C
V
V
dBm
dBm
machine model, 10 pulses
source impedance 50
Ω
source impedance 50
Ω
*
acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
March 25, 2004
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9003
836,5 MHz
T
= +25 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
836,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
824,0 ... 849,0 MHz
Ripple
824,0 ... 849,0 MHz
Input return loss @ 50 Ohm
824,0 ... 849,0 MHz
Output return loss @ 50 Ohm
824,0 ... 849,0 MHz
Attenuation
0,0
779,0
869,0
894,0
1580,0
1698,0
... 779,0
... 804,0
... 894,0
...1580,0
...1698,0
...2547,0
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
—
—
p-p
—
1,9
2,1
dB
0,9
1,1
dB
10
10
α
33
38
40
33
33
30
12
12
---
---
dB
dB
36
43
43
37
44
37
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
3
March 25, 2004
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9003
836,5 MHz
T
= -30 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
836,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
824,0 ... 849,0 MHz
Ripple
824,0 ... 849,0 MHz
Input return loss @ 50 Ohm
824,0 ... 849,0 MHz
Output return loss @ 50 Ohm
824,0 ... 849,0 MHz
Attenuation
0,0
779,0
869,0
894,0
1580,0
1698,0
... 779,0
... 804,0
... 894,0
...1580,0
...1698,0
...2547,0
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
—
—
p-p
—
2,2
2,5
dB
1,1
1,5
dB
10
10
α
33
38
40
33
33
30
11,5
11,5
---
---
dB
dB
36
43
43
37
44
37
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
4
March 25, 2004
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
Transfer function
B9003
836,5 MHz
5
March 25, 2004
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