SAW Device
- 102 -
248.45
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------------
Item
Nominal Frequency
Operating Temperature Range
Storage Temperature Range
Insertion Loss
Guaranteed Attenuation
Group Delay Deviation
Unit
MHz
:
:
dB
dB
sec
Conditions
------------
-
10~
+
60
-
35~
+
85
Minimum Loss
Fo
0.6MHz
Fo
1.2MHz
Fo
-
21.6MHz
Fo
110kHz
LSFB19-248-220K0
Specifications
243.95
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LSFB19-243-220K0
Specifications
2.6
-
55
+
36
-
55
+
43
65
0.3
Typ.
2.6
-
52
+
34
-
47
+
43
70
0.5
Typ.
5.0 MAX.
25 MIN.
40 MIN.
60 MIN.
1.2 MAX.
5.0 MAX.
25 MIN.
35 MIN.
60 MIN.
1.2 MAX.
LSFB19-243-220K0
LSFB19-248-220K0
200MHz Band SAW Filter of PHS
Features
SAW filter for PHS.
Miniature size and light weight.
Because it is leadless type, automatic mounting is possible.
Standard Frequencies
243.95MHz.
248.45MHz.
Specifications
Outline
Measurement Circuit
Dimensions(mm)
L1
1
2
3
6
5
4
Vo
lt meter
C1
L2
C2
SSG
50
50
L1
C1
68 mH
4.5 pF
L2
C2
68 mH
4.5 pF
INPUT
OUTPUT
reference
(MSFB19-248)
#6
#5
#4
#6
#5
#4
#1
#2
#3
#1
#2
#3
243
1E
3.8
0.15
0.64
3.8
0.15
1.43MAX.
1.90
1.00
2.54
0.10
CONNECTION
1:GND
2:IN(OUT)
3:GND
4:GND
5:OUT(IN)
6:GND
LSFB19
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