LFB212G45SG8A127 Murata, LFB212G45SG8A127 Datasheet - Page 9

• Manufacturer Part Number: LFB212G45SG8A127
• Description: Filters CHIP BAND PASS FILTE
• Manufacturer: Murata

Specifications of LFB212G45SG8A127

• Product: Band Pass Filters
• Impedance: 50 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!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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LFH32_RA Series (1210)
Continued from the preceding page.
LFD18_DP Series
Part Number
Part Number
Nominal Center
Nominal Center
Frequency (fo)
Frequency (fo)
(8)
0.1min.
All the technical data and information contained
herein are subject to change without prior notice.
(4)
A
0.55 0.15
0.65 0.15 0.30
1350.0
1441.0
1907.5
5787.5
(MHz)
(MHz)
847.5
902.5
942.5
1795
1890
1920
2450
5250
5375
5512
Terminal of "NC" should not be fixed to any pattern.
All the technical data and Information contained
herein are subject to change without prior notice.
(1)
(7)
600
0.45 0.15 1.0 0.2
Directional
Input mark
3.2 0.2
1.6 0.1
(2)
(6)
(1)
(3)
+0.10
-0.15
(3)
(5)
Bandwidth (BW)
Bandwidth (BW)
(2)
0.15 0.10
fo 100.0
fo 37.5
fo 12.5
fo 12.0
fo 10.0
fo 12.5
fo 62.5
fo 17.5
fo 250
fo 250
fo 475
fo 363
(4)
0.4 0.2
(MHz)
(MHz)
fo 85
fo 70
fo 50
(1) :
(2) :
(3) :
(4) :
A : Directional Input Mark
(*1) Higher Frequency Port
(*2) Common Port
(*3) Lower Frequency Port
Filters for Communication Equipment
(1)(3)(5)(7) : NC
(2)(6) : GND
(4) : OUT
(8) : IN
GND
P1 (*1)
P3 (*2)
P2 (*3)
Chip Multilayer LC Filters (HPF)
0.6 0.1
1.5 0.15
Chip Multilayer Diplexers
1.37 max. (at 25 C)
0.75 max. (at 25 C)
0.92 max. (at 25 C)
0.47 max. (at 25 C)
0.47 max. (at 25 C)
0.47 max. (at 25 C)
0.47 max. (at 25 C)
0.50 max. (at 25 C)
0.70 max. (at 25 C)
0.70 max. (at 25 C)
0.70 max. (at 25 C)
0.70 max. (at 25 C)
0.6 max. (at 25 C)
0.6 max. (at 25 C)
0.5 max. (at 25 C)
for RF/Local
for RF/Local
Insertion Loss
(in mm)
Insertion Loss
(in mm)
in BW
in BW
(dB)
(dB)
30 min. at 2x(1747.5 37.5)MHz
Attenuation (Absolute Value) I)
Attenuation (Absolute Value) I)
LFD21_DP Series
20 min. at 1550~4250MHz
30 min. at 2x(fo 37.5)MHz
30 min. at 2x(fo 12.5)MHz
25 min. at 2300~5000MHz
30 min. at 2x(fo 10.0)MHz
30 min. at 2x(fo 12.5)MHz
24 min. at 3335~3700MHz
27 min. at 2x(fo 50.0)MHz
30 min. at 2x(fo 62.5)MHz
24 min. at 2x(fo 100)MHz
30 min. at 2x(fo 475)MHz
30 min. at 2x(fo 363)MHz
4.5 min. at 480~600MHz
31 min. at 2xfoMHz
10
20
30
40
50
60
70
0
200
(dB)
(dB)
Frequency Characteristics
0.2 0.15
All the technical data and information contained
herein are subject to change without prior notice.
Frequency Range (MHz)
(8)
0.3
( ) Common Port
(1)
(7)
+0.1
-0.15
700
2.0 0.15
Directional
Input mark
0.35 0.1
(2)
(6)
Attenuation (Absolute Value) II)
Attenuation (Absolute Value) II)
0.65 0.05
25 min. at 2x(1842.5 37.5)MHz
30 min. at 3x(fo 37.5)MHz
30 min. at 3x(fo 12.5)MHz
26 min. at 3x(fo 10.0)MHz
25 min. at 3x(fo 12.5)MHz
30 min. at 3700~3820MHz
30 min. at 3x(fo 50.0)MHz
20 min. at 3x(fo 62.5)MHz
19 min. at 3x(fo 100)MHz
20 min. at 3x(fo 475)MHz
20 min. at 3x(fo 363)MHz
(3)
(5)
26 min. at 3xfoMHz
9 min. at 1100MHz
25 min. at 480MHz
(4)
0.3
+0.1
-0.2
(dB)
(dB)
-
(1)(2)(3)(5)(7) : GND
(4) : P1
(6) : P3 ( )
(8) : P2
1200
0.95 0.1
0
10
20
30
40
50
60
70
(in mm)
06.5.15
7