KF836U Просмотр технического описания (PDF) - KEC
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KF836U Datasheet PDF : 5 Pages
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SAW FILTER
TECHNICAL DATA
Band pass filters for TX of AMPS/TDMA/CDMA.
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.
MAXIMUM RATINGS
ITEM
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
SYMBOL
ISmax
VDC
Topr
Tstg
RATING
+10
5
-30ᴕ+85
-40ᴕ+85
UNIT
dBm
V
ᴱ
ᴱ
KF836U
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
ELECTRICAL CHARACTERISTICS (Ta=-30 to 85ᴱ)
ITEMS
SYMBOL
TEST CONDITION
Nominal Center Frequency
fo
-
Bandwidth
Insertion Loss
Ripple Level
BW3dB
ILPASS
ARIP
-
fOᴦ12.5MHz
fOᴦ12.5MHz
DCᴕ800MHz
Rejection Level
ILSTOP
869ᴕ1049MHz
1049ᴕ1200MHz
Voltage Standing Wave Ratio
Input/Output Impedance
VSWR
ZI(ZO)
1200ᴕ2000MHz
fOᴦ12.5MHz
-
MIN. TYP.(25ᴱ)
-
836.5
fOᴦ12.5
-
-
2.8
-
0.8
43
48
28
33
50
65
30
35
-
1.5
-
50ή
MAX.
-
-
3.5
1.6
-
-
-
-
2.0
-
UNIT
MHz
MHz
dB
dB
dB
-
-
MARKING
KHC
2001. 11. 16
Revision No : 2
Lot No.
1/5
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