KEC KF465AU Datasheet
SAW FILTER
KF465AU
TECHNICAL DATA
Band pass filters for the receiving RF circuits of transceiver
ᴌ
High 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 SYMBOL RATING UNIT
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
IS
max
V
DC
T
opr
T
stg
0 dBm
+10 V
-20ᴕ+60 ᴱ
-30ᴕ+85
ᴱ
SPECIFICATIONS FOR SAW FILTER
C
DIM MILLIMETERS
A
3.0 0.1
B
3.0 0.1
CG1.15 0.12
D
1.50 TYP.
E
0.60 TYP.
F
0.85 TYP.
1.20 TYP.
FUNCTION
PIN NO
1
3
GROUND
6
4
2
SIGNAL
5
SIGNAL
B
A
D
4
3
GG
5
2
1
E
6
F
SC-33
_
+
_
+
_
+
MARKING
(SC-33)
K F E
Lot No.
ELECTRICAL CHARACTERISTICS (Ta=-20ᴱ to 60ᴱ)
ITEMS SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Nominal Center Frequency fo - - 465 - MHz
Bandwidth
Insertion Loss
Ripple Level
Rejection Level
BW
IL
A
IL
3dB
PASS
RIP
STOP
-
fOᴦ3.0MHz
fOᴦ3.0MHz
fO-13.7ᴕfO-7.7MHz
fO-45.8ᴕfO-39.8MHz
fO+39.8ᴕfO+45.8MHz
fOᴦ3.0
- - MHz
- - 4.0 dB
- - 2.0 dB
8 - - dB
50 - - dB
45 - - dB
Input/Output Impedance
2001. 12. 14 1/2
Revision No : 0
ZI(ZO)
- -
150ή//0pF
- -
TEST CIRCUIT
REFERENCE LEVEL TEST CIRCUIT
KF465AU
R
s
SSG
RS, RL: 50ή (Internal Impedance of Source and Load)
R : 0ή
Z
I(ZO
MEASUREMENT CIRCUIT
RR
)=RS(RL)+R
Z
I
Z
O
DET
R
L
SSG
Z
I
RR
s
2 : INPUT 1 , 3 , 4 , 6 : GROUND 5 : OUTPUT
RS, RL: 50ή (Internal Impedance of Source and Load)
R : 100ή
Z
)=RS(RL)+R
I(ZO
Z
O
4
3
5
2
6
1
R
DET
R
L
2001. 11. 16 2/2
Revision No : 2
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