SAW Components
Low-Loss Filter
Data Sheet
B3685
90,00 MHz
Ceramic package
QCC12C
Features
q
Low-loss IF filter for GSM base station
q
Tx path
q
Ceramic SMD package
2,54
111
000
111
000
111
000
111
000
12
11
2,54 1,0
111
000
111
000
111
000
111
000
111
000
111
000
1
1,4
11
00
11
00
11
00
11
00
2
11
00
11
00
11 11
00 00
11 11
00 00
11
00
11
00
11
00
11
00
11
00
11
00
3
4
bottom view
Terminals
q
Gold plated
1,48
111
000
111
000
111
000
111 111 11 11
000 000 00 00
111 11 11
000 00 00
111 11 11
000 00 00
111 11 11
000 00 00
10
9
8
7
0,6
111
000
111
000
111
000
111
000
111
000
11
00
11
00
11
00
11
00
11
00
11
00
11
00
11
00
11
00
00
11
6
5
side view
5,0
top view
7,0
Dimensions in mm, appr. weight 0,20 g
Pin configuration
12, 10
4, 6
1, 2, 7, 8
3, 9
Balanced Input
Balanced Output
Ground
Case ground
Type
B3685
Ordering code
B39900-B3685-H310
Marking and Package
according to
C61157-A7-A95
Packing
according to
F61074-V8170-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
-20 / +70
-30 / +85
0
10
˚C
˚C
V
dBm
2
Jan 08, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3685
90,00 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= 0 - 70 ˚C
Z
S
= 200
Ω
balanced and matching network
Z
L
= 200
Ω
balanced and matching network
min.
typ.
90,0
5,3
max.
—
6,0
MHz
dB
Nominal frequency
Insertion attenuation at
f
N
(including matching network)
Passband width
Amplitude ripple
(p-p)
Absolute group delay
(at
f
N
)
Group delay ripple
(p-p)
α
rel
≤
0,5 dB
f
N
α
N
—
4,0
B
0,5dB
∆α
τ
200
—
720
—
—
850
0,15
760
30
0,4
—
0,5
800
100
1,0
kHz
dB
ns
ns
%
f
N
±
100 kHz
f
N
±
100 kHz
∆τ
EVM
α
rel
Average Error Vector Magnitude
(rms)
Relative attenuation
(relative to
α
N
)
f
N
±
1,8 MHz ...
f
N
±
6,0 MHz
f
N
±
6,0 MHz ...
f
N
±
20,0 MHz
Input and Output VSWR
f
N
±100
kHz
10
30
—
18
44
1,3:1
—
—
2,0:1
dB
dB
Impedance
at f
N
(without matching)
Input: Z
IN
= R
IN
|| C
IN
Output: Z
OUT
= R
OUT
|| C
OUT
Temperature coefficient of frequency
—
—
335 || 23,8
335 || 23,8
– 18
—
—
—
Ω ||
pF
Ω ||
pF
ppm/K
TC
f
—
3
Jan 08, 2003
京公网安备 11010802033920号
EEWORLD
