SAW Device
- 101 -
LSFB44-426-800K0 / LSFB44-429-800K0
LSFA02-434-002M0 / LSFA02-422-800K0
LSFA02-440-400K0 / LSFB20-469-001M0
400MHz Band SAW Filter of Low power consumption
Applications
Standard Frequency
Outline
Nominal Frequency
(MHz)
Type
LSFA02-422-800K0
LSFA02-426-400K0
LSFB44-426-800K0
LSFA02-429-800K0
LSFB44-429-800K0
421.90000
429.5500
Nominal Frequency
(MHz)
Type
LSFA02-434-002M0
LSFA02-440-400K0
LSFB44-440-400K0
LSFB20-469-001M0
433.9200
440.2000
469.1875
426.08125
426.54
Item
Nominal Frequency
Operating Temperature Range
Storage Temperature Range
Ripple
Insertion Loss
Guaranteed Attenuation
Terminating Impedance
Unit
MHz
dB
dB
dB
426.54
------------
------------
50 Typical
Conditions
------------
-
10
60
-
30
70
Fo
±
400kHz
Fo
±
400kHz
(F
-
21.4)
±
400kHz
------------
LSFB44-426-800K0
Specifications
0.4
2.8
60
Typ.
1.5 MAX.
3.5 MAX.
50 MIN.
CONNECTION
1:GND
2:IN(OUT)
3:GND
4:GND
5:GND
6:OUT(IN)
7:GND
8:GND
426
1H
#7
#8
#4
#6
#5
#1
#2
#3
#1
#8
#4
#2
#3
#7
#6
#5
3.50
±
0.10
3.50
±
0.10
1.30MAX.
2--1.0
8--0.7
5--0
.
8
0.5
0.5
1.27 1.27
7.0
±
0.2
1.8MAX.
0.8
5.0
±
0.2
1.1
2.54
2.54
CONNECTION
1:GND
2:GND
3:GND
4:IN(OUT)
5:GND
6:GND
7:GND
8:OUT(IN)
# 8
# 4
# 8
# 4
# 7
# 6
# 5
# 7
# 6
# 5
# 1
# 2
# 3
# 1
# 2
# 3
M a r k i n g
KSS
11.0
±
0.3
#1
#2
#3
#4
7.62
±
0.15
(2.5423)
9.95
±
0.1
4.5
±
0.3
3.0
±
0.3
6.35
±
0.5
0.8MAX.
3.45
±
0.1
Marking
0.45
±
0.05
0.45
±
0.05
1.1
±
0.1
(before solder DIP)
CONNECTION
1:IN(OUT)
2:GND
3:GND
4:OUT(IN)
Dimensions(mm)
Features
¡
For engine-starter.
¡
For transceiver.
¡
For pager.
¡
For radio phone.
¡
IF filter for transmission and reception.
¡
Low power consumption.
¡
Miniature size and light weight
Specifications
LSFB44
LSFB20
LSFA02
Original Size
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