KFM110 데이터 시트보기 (PDF) - KEC
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KFM110 Datasheet PDF : 2 Pages
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SAW FILTER
TECHNICAL DATA
Band pass filter for the IF circuits of cordless phone
ᴌLow insertion loss.
ᴌHigh selectivity.
MAXIMUM RATING (Ta=25ᴱ)
ITEM
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
SYMBOL
ISmax
VDC
Topr
Tstg
RATING
0
+10
-10ᴕ+60
-40ᴕ+85
UNIT
dBm
V
ᴱ
ᴱ
MARKING
KFM110
Lot No.
KFM110
SPECIFICATIONS FOR SAW FILTER
A
D
P1
12 34
F
P2
1 : INPUT
2,3 : GROUND
4 : OUTPUT
DIM MILLIMETERS
A
10.9+_ 0.1
B
4.4 +_ 0.06
C
3.12 MAX
D
Φ0.45 +_0.05
E
2.2+_ 0.03
F
1.65+_ 0.19
H
5.0 +_ 0.3
P1
2.53+_ 0.15
P2
7.6 +_ 0.15
F-11
ELECTRICAL CHARACTERISTICS (Temperature 25ᴱ)
ITEMS
SYMBOL
TEST CONDITION
Nominal Center Frequency
fo
-
Bandwidth
Insertion Loss
BW3dB
IL
-
at minimum loss point
Rejection Level
(from minimum loss point)
ILSTOP
Group Delay Time Deviation
Input/Output Impedance
G.D.T
ZI(ZO)
fO-3ᴧ1.728MHz
fO-2ᴧ1.728MHz
fO-1.728MHz
fO-1.15MHz
fO+1.15MHz
fO+1.728MHz
fO+2ᴧ1.728MHz
fO+3ᴧ1.728MHz
fOᴦ0.4MHz
-
MIN.
-
fOᴦ0.4
-
41
30
29
6
6
25
27
27
-
-
TYP.
110.592
-
3.0
46
35
34
17
10
30
32
32
-
300ή//1.2ỌH
MAX.
-
-
4.0
-
-
-
-
-
-
-
-
0.75
-
UNIT
MHz
MHz
dB
dB
Ọsec.
-
2002. 1. 7
Revision No : 4
1/2
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