SAW Components
Low Loss Filter for Mobile Communication
Data Sheet
B4684
947,50 MHz
Ceramic package
DCC6
Features
q
Low-loss RF filter for mobile telephone,
q
q
q
q
receive path
Low amplitude ripple
Usable passband 25 MHz
No matching network required for operation
at 50
Ω
Ceramic package for
Surface Mounted
Technology (SMT)
Terminals
q
Ni, gold-plated
Dimensions in mm, approx. weight 0,07 g
Pin configuration
2
1
5
4
3, 6
Input
Input - ground
Output
Output - ground
To be grounded
Type
B4684
Ordering code
B39951-B4684-Z610
Marking and Package
according to
C61157-A7-A41
Packing
according to
F61064-V8030-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
– 10/+ 75
– 40/+ 85
0
10
˚C
˚C
V
dBm
source impedance 50
Ω
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 1 of 4
OFW E MF
Apr, 28 1998
SAW Components
Low Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4684
947,50 MHz
T
= 25 +- 2 C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
947,50
max.
—
MHz
Center frequency
Maximum insertion attenuation
935,0 ... 960,0
Amplitude ripple
(p-p)
935,0 ... 960,0
Attenuation
0,0
600,0
700,0
890,0
980,0
1000,0
1030,0
1500,0
1900,0
2500,0
... 600,0
... 700,0
... 890,0
... 915,0
...1000,0
...1030,0
...1500,0
...1900,0
...2500,0
...2900,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
c
α
max
MHz
∆α
—
—
3,0
3,5
dB
—
α
50
45
40
32
22
35
40
35
15
10
0,7
1,0
dB
65
60
50
40
27
40
50
48
24
18
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 2 of 4
OFW E MF
Apr, 28 1998
SAW Components
Low Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4684
947,50 MHz
T
= -10 to +75 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
Center frequency
Maximum insertion attenuation
935,0 ... 960,0
Amplitude ripple
(p-p)
935,0 ... 960,0
Attenuation
0,0
600,0
700,0
890,0
980,0
1000,0
1030,0
1500,0
1900,0
2500,0
... 600,0
... 700,0
... 890,0
... 915,0
...1000,0
...1030,0
...1500,0
...1900,0
...2500,0
...2900,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
50
45
40
32
20
35
40
35
15
10
typ.
947,50
max.
—
MHz
f
c
α
max
MHz
∆α
—
—
3,1
3,8
dB
—
0,8
1,5
dB
65
60
50
40
24
40
50
48
24
18
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 3 of 4
OFW E MF
Apr, 28 1998
SAW Components
Low Loss Filter for Mobile Communication
Data Sheet
Transfer function
B4684
947,50 MHz
Transfer function
(wideband)
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 4 of 4
OFW E MF
Apr, 28 1998
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