Filters for Communication Equipment
7
Filters for Communication Equipment
Continued from the preceding page.
LFB31_SG3 Series
(in mm)
All the technical and Information contained herein are
subject to change without prior notice.
3.20T0.15
(1)
(4)
(3)
(2)
Directional
Input Mark
1.1T0.1
1.90T0.150.65T0.20
0.3T0.2
0.50T0.15
1.60T0.15
0.3T0.2
(1)(3) : GND
(2) :
OUT
(4) :
IN
Frequency Characteristics
1.0
60
70
50
40
30
20
10
0
60
70
50
40
30
20
10
0
2.0 3.0
Frequency Range (GHz)
Attenuation (dB)
Return Loss (dB)
LFB31_SG7 Series
3.20±0.15
0.9±0.1
Directional
Input Mark
0.3±0.2
1.60±0.15
(1)
(4)
(2)
(3)
All the technical data and information contained herein are
subject to change without prior notice.
(in mm)
0.65±0.20
1.90±0.15
0.3±0.2
0.50±0.15
(1)(3)
(2)
(4)
: GND
: OUT
: IN
Frequency Characteristics
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
1.95 2.45 3.95
Frequency Range (GHz)
Attenuation (dB)
Return Loss (dB)
Part Number
Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation
(Absolute Value) I)
(dB)
Attenuation
(Absolute Value) II)
(dB)
Application
LFB2H1G90SG6A157 1906.5 fo±13.5
1.5 max.
(at 25°C)
14 min.
at 1687MHz
6 min.
at 2126MHz
PHS
LFB2H2G45SG7A134 2450 fo±50
1.7 max.
(at 25°C)
25 min.
at 1750MHz
25 min.
at 2100MHz
WLAN/BT
LFB2H2G45SG7A158 2450 fo±50
1.2 max.
(at 25°C)
30 min.
at 880~915MHz
30 min.
at 1710~1785MHz
WLAN/BT
LFB2H2G45SG7A159 2450 fo±50
2.1 max.
(at 25°C)
45 min.
at 880~915MHz
48 min.
at 1710~1990MHz
WLAN/BT
LFB2H2G45SG7B793 2450 fo±50
3.5 max.
(at 25°C)
42 min.
at 869~915MHz
45 min.
at 1710~1785MHz
WLAN/BT
LFB2H2G45SG7C093 2450 fo±50
2.1 max.
(at 25°C)
45 min.
at 824~915MHz
48 min.
at 1710~1990MHz
WLAN/BT
LFB2H2G45SGDB865 2450 fo±50
3.4 max.
(at 25°C)
45 min.
at 880~915MHz
40 min.
at 1710~1785MHz
WLAN/BT
LFB2H2G45SGFB914 2450 fo±50
2.3 max.
(at 25°C)
44 min.
at 824~960MHz
40 min.
at 1710~1785MHz
WLAN/BT
LFB2H2G54SG7B881 2545 fo±145
2 max.
(at 25°C)
39.5 min.
at 1910MHz
39.5 min.
at 1990MHz
WIMAX
LFB2H2G59SG7B858 2590 fo±100
2.1 max.
(at 25°C)
40 min.
at 824~915MHz
30 min.
at 2110~2170MHz
WIMAX
LFB2H5G78SG7A175 5787.5 fo±62.5
2.5 max.
(at 25°C)
51.5 min.
at 902~928MHz
41 min.
at 3919~4044MHz
WLAN/BT
LFB311G90SG1-799 1906.5 fo +24.5/-13.5MHz
2.5 max.
(at 25°C)
40 min.
at 1397.05~1422.85MHz
35 min.
at 1645.5~1671.3MHz
PHS
LFB311G90SG2-797 1906.5 fo±13.5
2.7 max.
(at 25°C)
40 min.
at 1427~1454MHz
35 min.
at 1660~1687MHz
PHS
LFB311G95SG3A564 1950 fo±30
3.5 max.
(at 25°C)
20 min.
at 2110~2170MHz
25 min.
at 2490~2550MHz
UMTS
(Band1)
Continued on the following page.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note
10.12.17
