SAW Components
Data Sheet B4115
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B4115
942,5 MHz
Ceramic package
DCC6D
Features
s
Low-loss RF filter for mobile telephone
s
s
s
s
EGSM systems, receive path
Low amplitude ripple
Usable passband 35 MHz
Unbalanced to balanced Operation
Ceramic package for
Surface Mounted
Technology
(SMT)
Terminals
s
Ni, gold-plated
Dimensions in mm, approx. weight 0,037 g
Pin configuration
2
4, 6
1, 3, 5
1, 3, 5
Input, unbalanced
Balanced Outputs
To be grounded
Case ground
Type
B4115
Ordering code
B39941-B4115-U510
Marking and Package
according to
C61157-A7-A68
Packing
according to
F61074-V8089-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Input power max.
880 ... 915 MHz
elsewhere
T
T
stg
V
DC
P
IN
– 20 / + 80
– 40 / + 85
3
˚C
˚C
V
source and load impedance 50
Ω
peak power of GSM signal
duty cycle 1 : 8
duty cycle 2 : 8
continuous wave
5
3
0
dBm
dBm
dBm
2
Dec 02, 1999
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4115
942,5 MHz
T
= 25+-2˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
Amplitude ripple
(p-p)
925,0 ... 960,0
Input/Output VSWR
925,0 ... 960,0
MHz
—
MHz
typ.
942,5
max.
—
MHz
f
C
α
max
MHz
∆α
—
—
2,7
3,7
dB
—
0,8
2,0
dB
1,8
2,0
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
925,0 ... 960,0 MHz
Output amplitude balance
(|S
31
/S
21
|)
925,0 ... 960,0
170
—
190
degree
MHz
-1,0
0
1,0
dB
Output reflection coefficient
@942,5 MHz
Phase
Attenuation
0,0
880,0
905,0
980,0
1050,0
1680,0
2000,0
3000,0
... 880,0
... 905,0
... 915,0
...1050,0
...1680,0
...2000,0
...3000,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-59
-39
-19
˚
50
28
18
22
50
45
30
15
60
35
25
24
60
55
45
25
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
3
Dec 02, 1999
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4115
942,5 MHz
T
= -20˚C to +75˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
Amplitude ripple
(p-p)
925,0 ... 960,0
Input/Output VSWR
925,0 ... 960,0
MHz
—
MHz
typ.
942,5
max.
—
MHz
f
C
α
max
MHz
∆α
—
—
3,0
4,2
dB
—
1,3
2,5
dB
1,8
2,3
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
925,0 ... 960,0 MHz
Output amplitude balance
(|S
31
/S
21
|)
925,0 ... 960,0
Attenuation
0,0
880,0
905,0
980,0
1050,0
1680,0
2000,0
3000,0
... 880,0
... 905,0
... 915,0
...1050,0
...1680,0
...2000,0
...3000,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
170
—
190
degree
MHz
α
-1,0
0
1,0
dB
50
28
15
20
50
45
30
15
60
33
23
22
60
55
45
25
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
4
Dec 02, 1999
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4115
942,5 MHz
T
= -20˚C to +80˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
Amplitude ripple
(p-p)
925,0 ... 960,0
Input/Output VSWR
925,0 ... 960,0
MHz
—
MHz
typ.
942,5
max.
—
MHz
f
C
α
max
MHz
∆α
—
—
3,0
4,3
dB
—
1,3
2,6
dB
1,8
2,3
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
925,0 ... 960,0 MHz
Output amplitude balance
(|S
31
/S
21
|)
925,0 ... 960,0
Attenuation
0,0
880,0
905,0
980,0
1050,0
1680,0
2000,0
3000,0
... 880,0
... 905,0
... 915,0
...1050,0
...1680,0
...2000,0
...3000,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
170
—
190
degree
MHz
α
-1,0
0
1,0
dB
50
28
13
20
50
45
30
15
60
33
21
22
60
55
45
25
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
5
Dec 02, 1999
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