SAW FILTER
TECHNICAL DATA
Band pass filters for TX of AMPS/TDMA/CDMA
High stability and reliability with good performance and no adjustment.
Wide and sharp pass band characteristics.
Low insertion loss and deep stop band attenuation for interference.
A
KF836FU
SPECIFICATIONS FOR SAW FILTER
B
C
DIM MILLIMETERS
_
3.0+ 0.1
A
_
3.0 + 0.1
B
_ 0.12
C
1.15+
1.50 TYP.
D
0.60 TYP.
E
0.85 TYP.
F
1.20 TYP.
G
MAXIMUM RATINGS
ITEM
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
SYMBOL
IS
max
V
DC
T
opr
T
stg
RATING
+15
5
-30 +85
-40 +85
UNIT
G
D
PIN NO FUNCTION
3
2
4
5
6
E
F
1
4
2
5
3
6
dBm
V
GROUND
SIGNAL
SIGNAL
G
1
SC-33
ELECTRICAL CHARACTERISTICS (Ta=-30 to 85 )
ITEMS
Nominal Center Frequency
Bandwidth
Insertion Loss
Ripple Level
SYMBOL
fo
BW
3dB
IL
PASS
A
RIP
f
O
f
O
DC
Rejection Level
IL
STOP
869
894
1200
Voltage Standing Wave Ratio
Input/Output Impedance
VSWR
Z
I
(Z
O
)
f
O
TEST CONDITION
-
-
12.5MHz
12.5MHz
800MHz
894MHz
1200MHz
2000MHz
12.5MHz
-
f
O
MIN.
-
12.5
-
-
28
35
30
25
-
-
TYP.(25
836.5
-
3.0
1.0
30
38
33
30
2.0
50
)
MAX.
-
-
3.5
2.0
-
-
-
-
2.2
-
-
-
dB
UNIT
MHz
MHz
dB
dB
MARKING
K H L
Lot No.
2002. 10. 30
Revision No : 3
1/5