Pass Filters. KF836U Datasheet

KF836U Filters. Datasheet pdf. Equivalent


Part KF836U
Description Band Pass Filters
Feature SAW FILTER TECHNICAL DATA Band pass filters for TX of AMPS/TDMA/CDMA. ᴌHigh stability and reliabilit.
Manufacture KEC
Datasheet
Download KF836U Datasheet


SAW FILTER TECHNICAL DATA Band pass filters for TX of AMPS/T KF836U Datasheet
Recommendation Recommendation Datasheet KF836U Datasheet




KF836U
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.
MAXIMUM RATINGS
ITEM
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
SYMBOL
ISmax
VDC
Topr
Tstg
RATING
+10
5
-30+85
-40+85
UNIT
dBm
V
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
34
25
16
E
F
PIN NO
13
46
2
5
FUNCTION
GROUND
SIGNAL
SIGNAL
SC-33
ELECTRICAL CHARACTERISTICS (Ta=-30 to 85)
ITEMS
SYMBOL
TEST CONDITION
Nominal Center Frequency
fo
-
Bandwidth
Insertion Loss
Ripple Level
BW3dB
ILPASS
ARIP
-
fO12.5MHz
fO12.5MHz
DC800MHz
Rejection Level
ILSTOP
8691049MHz
10491200MHz
Voltage Standing Wave Ratio
Input/Output Impedance
VSWR
ZI(ZO)
12002000MHz
fO12.5MHz
-
MIN. TYP.(25)
- 836.5
fO12.5
-
-
2.8
- 0.8
43 48
28 33
50 65
30 35
- 1.5
- 50
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



KF836U
KF836U
TEST CIRCUIT
REFERENCE LEVEL TEST CIRCUIT
ZI
Rs R
SSG
0dBm
ZO
R
RS, RL : 50(Internal Impedance of Source and Load)
R : 0
ZI(ZO)=RS(RL)+R
DET
RL
MEASUREMENT CIRCUIT
Rs
SSG
ZI
R
34
25
16
ZO
R
RL
DET
2 : INPUT 1 , 3 , 4 , 6 : GROUND 5 : OUTPUT
RS, RL : 50(Internal Impedance of Source and Load)
R : 0
ZI(ZO)=RS(RL)+R
2001. 11. 16
Revision No : 2
2/5







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