KF465AU Datasheet, PDF (1/2 Pages) KEC(Korea Electronics) – SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR THE RECEIVING RF CIRCUITS OF TRANSCEIVER)

SAW FILTER
TECHNICAL DATA
Band pass filters for the receiving RF circuits of transceiver
ᴌHigh stability and reliability with good
performance and no adjustment.
ᴌWide and sharp pass band characteristics.
ᴌLow insertion loss and deep stop band attenuation for interference.
ᴌTerminating Impedance : 150ή//0pF
ᴌKF465AS : SC-45 Package, KF465AV : SC-44 Package.
ᴌF-11(DIP type package) : KF465A.
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
0
+10
-20ᴕ+60
-30ᴕ+85
UNIT
dBm
V
á´±
á´±
KF465AU
SPECIFICATIONS FOR SAW FILTER
B
DIM MILLIMETERS
A
3.0+_ 0.1
B
3.0+_ 0.1
C
1.15+_ 0.12
A
C
D
1.50 TYP.
E
0.60 TYP.
F
0.85 TYP.
G
1.20 TYP.
D
3
4
2
5
1
6
E
F
PIN NO
13
46
2
5
FUNCTION
GROUND
SIGNAL
SIGNAL
SC-33
MARKING
(SC-33)
KFE
Lot No.
ELECTRICAL CHARACTERISTICS (Ta=-20á´± to 60á´±)
ITEMS
SYMBOL
TEST CONDITION
Nominal Center Frequency
fo
-
Bandwidth
Insertion Loss
Ripple Level
Rejection Level
Input/Output Impedance
BW_3dB
IL_PASS
A_RIP
IL_STOP
Z_I(Z_O)
-
f_Oá´¦3.0MHz
f_Oá´¦3.0MHz
f_O-13.7ᴕf_O-7.7MHz
f_O-45.8ᴕf_O-39.8MHz
f_O+39.8ᴕf_O+45.8MHz
-
MIN.
-
f_Oá´¦3.0
-
-
8
50
45
-
TYP.
465
-
-
-
-
-
-
150á½µ//0pF
MAX.
-
-
4.0
2.0
-
-
-
-
UNIT
MHz
MHz
dB
dB
dB
dB
dB
-
2001. 12. 14
Revision No : 0
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