KFM210M データシートの表示（PDF） - KEC
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KFM210M Datasheet PDF : 3 Pages
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SAW FILTER
TECHNICAL DATA
Band pass filter for US PCS IF stage.
ᴌLow Insertion Loss.
ᴌBalanced or Unbalanced operation possible.
ᴌSource impedance : 50ή single and matching circuit.
ᴌLoad impedance : 500ή balanced and matching circuit.
MAXIMUM RATING
ITEM
Input Signal Level
DC Permissive Voltage
Operating Temperature Range
Storage Temperature Range
SYMBOL
ISmax
VDC
Topr
Tstg
RATING
10
0
-30ᴕ+80
-40ᴕ+85
UNIT
dBm
V
ᴱ
ᴱ
MARKING
M210
K
Lot No.
ELECTRICAL CHARACTERISTICS
ITEMS
Nominal Center Frequency
Insertion Loss
5 dB Lower Frequency
5 dB Upper Frequency
33 dB Lower Frequency
33 dB Upper Frequency
Attenuation at 209.13MHz
Attenuation at 211.63MHz
Attenuation at 208.33MHz
Attenuation at 212.43MHz
Ripple over the foᴦ0.300MHz
Phase Linearityat foᴦ0.615MHz
Ultimate Rejection
SYMBOL
fo
IL
-
-
-
-
ILSTOP
Arip
PL
UR
MIN.
-
-
211.01
209.13
-
33
33
-
-
-
-
-
Source/Load Impedance **
-
-
note) "**" : Can be used 50ή to 1ὶ with degradation in Insertion Loss.
2001. 12. 14
Revision No : 1
KFM210M
SPECIFICATIONS FOR SAW FILTER
B
H
D
67
8
9 10
5
11
43
2
1 12
DIM MILLIMETERS
A
5.00+_ 0.15
B
7.00+_ 0.15
C
2.00MAX
D
0.60
E
2.54
F
1.00
G
0.67
H
1.27
0.5 INDEX MARK
G
SC-57
TYP.
210.38
8.0
209.7
211.14
209.33
211.58
41
39.8
47
47
0.9
1.8
50
50ή/50ή
50ή/500ή
MAX.
-
9.2
209.75
-
-
211.63
-
-
-
-
1.5
3.5
-
UNIT
MHz
dB
MHz
MHz
MHz
MHz
dB
dB
dB
dB
dB(P-P)
deg rms
dB
ή
1/3
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