KF836U Datasheet, PDF (1/5 Pages) KEC(Korea Electronics) – SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR TX OF AMPS/TDMA/CDMA)

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
IS_max
V_DC
T_opr
T_stg
RATING
+10
5
-30ᴕ+85
-40ᴕ+85
UNIT
dBm
V
á´±
á´±
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 85á´±)
ITEMS
SYMBOL
TEST CONDITION
Nominal Center Frequency
fo
-
Bandwidth
Insertion Loss
Ripple Level
BW_3dB
IL_PASS
A_RIP
-
f_Oá´¦12.5MHz
f_Oá´¦12.5MHz
DCᴕ800MHz
Rejection Level
IL_STOP
869ᴕ1049MHz
1049ᴕ1200MHz
Voltage Standing Wave Ratio
Input/Output Impedance
VSWR
Z_I(Z_O)
1200ᴕ2000MHz
f_Oá´¦12.5MHz
-
MIN. TYP.(25á´±)
-
836.5
f_Oá´¦12.5
-
-
2.8
-
0.8
43
48
28
33
50
65
30
35
-
1.5
-
50á½µ
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