LFB312G45SG7A572 Murata, LFB312G45SG7A572 Datasheet - Page 5

• Manufacturer Part Number: LFB312G45SG7A572
• Description: Signal Conditioning 2.45GHz LC Filter
• Manufacturer: Murata

Specifications of LFB312G45SG7A572

• Rad Hardened: No
• Product: Band Pass Filters
• Impedance: 50 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Compliant

7
!Note
• 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
• 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.
sales representatives or product engineers before ordering.
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Continued from the preceding page.
Part Number
Filters for Communication Equipment
Nominal Center
Directional
Input Mark
Directional
Input Mark
Frequency (fo)
(4)
All the technical data and information contained herein are
subject to change without prior notice.
0.65 0.20
1906.5
5787.5
1906.5
1906.5
(MHz)
All the technical and Information contained herein are
2450
2450
2450
2450
2450
2450
2450
2545
2590
1950
subject to change without prior notice.
0.65T0.20
(4)
1.90 0.15
3.20 0.15
3.20T0.15
1.90T0.15
(1)
(3)
(1)
(3)
0.3T0.2
0.3 0.2
fo +24.5/-13.5MHz
Bandwidth (BW)
fo 13.5
fo 62.5
fo 13.5
fo 145
fo 100
(MHz)
fo 50
fo 50
fo 50
fo 50
fo 50
fo 50
fo 50
fo 30
(2)
(2)
(1)(3) : GND
(2)
(4)
0.9 0.1
1.1T0.1
(1)(3)
(2)
(4)
:
:
OUT
IN
(in mm)
: GND
: OUT
: IN
Insertion Loss
(in mm)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
(at 25 C)
1.5 max.
1.7 max.
1.2 max.
2.1 max.
3.5 max.
2.1 max.
3.4 max.
2.3 max.
2.1 max.
2.5 max.
2.5 max.
2.7 max.
3.5 max.
2 max.
in BW
(dB)
at 1397.05~1422.85MHz
(Absolute Value) I)
at 1427~1454MHz
at 2110~2170MHz
at 880~915MHz
at 880~915MHz
at 869~915MHz
at 824~915MHz
at 880~915MHz
at 824~960MHz
at 824~915MHz
at 902~928MHz
at 1687MHz
at 1750MHz
at 1910MHz
Attenuation
39.5 min.
51.5 min.
14 min.
25 min.
30 min.
45 min.
42 min.
45 min.
45 min.
44 min.
40 min.
40 min.
40 min.
20 min.
(dB)
10
20
30
40
50
60
70
10
20
30
40
50
60
70
0
0
1.0
1.95
Frequency Characteristics
Frequency Characteristics
at 1645.5~1671.3MHz
Frequency Range (GHz)
(Absolute Value) II)
at 1710~1785MHz
at 1710~1990MHz
at 1710~1785MHz
at 1710~1990MHz
at 1710~1785MHz
at 1710~1785MHz
at 2110~2170MHz
at 3919~4044MHz
at 1660~1687MHz
at 2490~2550MHz
Frequency Range (GHz)
at 2126MHz
at 2100MHz
at 1990MHz
Attenuation
39.5 min.
25 min.
30 min.
48 min.
45 min.
48 min.
40 min.
40 min.
30 min.
41 min.
35 min.
35 min.
25 min.
2.45
6 min.
(dB)
2.0
Continued on the following page.
Application
3.95
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WIMAX
WIMAX
(Band1)
UMTS
10
20
30
40
50
60
70
PHS
PHS
PHS
0
3.0
0
10
20
30
40
50
60
70
10.12.17