LFB212G45SG8A127 Murata, LFB212G45SG8A127 Datasheet - Page 6
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LFB212G45SG8A127
Manufacturer Part Number
LFB212G45SG8A127
Description
Filters CHIP BAND PASS FILTE
Manufacturer
Murata
Datasheets
1.LFB212G45BA1A220.pdf
(1 pages)
2.LFB212G45SG8A166.pdf
(1 pages)
3.LFB212G45SG8A127.pdf
(18 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFB212G45SG8A127
Manufacturer:
MURATA
Quantity:
50 700
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.
o
o
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LFB32_SB Series (1210)
LFB32_SC Series (1210)
Part Number
Part Number
Filters for Communication Equipment
Nominal Center
Nominal Center
Frequency (fo)
Frequency (fo)
0.1 min.
1907.5
* Terminal of "NC" should not be connected to any pattern.
312.25
(MHz)
(MHz)
426.5
847.5
1662
1890
284
315
315
820
(4)
(8)
0.55 0.15
(1)
(7)
0.8 0.2
3.2 0.2
3.2 0.2
(1)
(3)
(2)
(6)
Bandwidth (BW)
Bandwidth (BW)
1.0 0.2
0.45 0.15
1.2 0.3
(3)
(5)
0.4 0.2
0.4 0.3
fo 12.5
fo 10.0
fo 12.5
fo 10.0
fo 37.5
fo 1.0
fo 0.5
fo 0.5
(MHz)
(MHz)
fo 4
fo 0
(4)
(2)
1.5 0.15
(1) : NC
(2) : GND
(3) : NC
(4) : OUT
1.2 max. (at 25 C)
1.0 max. (at 25 C)
3.8 max. (at 25 C)
3.5 max. (at 25 C)
3.5 max. (at 25 C)
3.5 max. (at 25 C)
3.6 max. (at 25 C)
1.3 max. (at 25 C)
1.5 max. (at 25 C)
(1) : IN
(2) : GND
(3) : OUT
(4) : GND
2 max. (at 25 C)
Insertion Loss
Insertion Loss
(5) : NC
(6) : GND
(7) : NC
(8) : IN
(in mm)
(in mm)
in BW
in BW
(dB)
(dB)
Attenuation (Absolute Value) I)
Attenuation (Absolute Value) I)
35 min. at 1397.5~1440MHz
27 min. at 1895~1918MHz
21 min. at 1655~1675MHz
22 min. at 1070~1090MHz
31 min. at 220~228MHz
16 min. at 550~625MHz
26 min. at 249.8MHz
25 min. at 366.5MHz
45 min. at 180MHz
30 min. at 235MHz
10
20
30
40
50
60
70
80
10
20
30
40
50
60
70
50
900
0
(dB)
(dB)
Frequency Characteristics
Frequency Characteristics
Frequency (MHz)
Frequency (MHz)
300
1900
Attenuation (Absolute Value) II)
Attenuation (Absolute Value) II)
20 min. at 1646~1680MHz
15 min. at 1070~1145MHz
23 min. at 340~348MHz
26 min. at 374.7MHz
20 min. at 486.5MHz
20 min. at 2xfo MHz
15 min. at 2xfo MHz
29 min. at 470MHz
30 min. at 395MHz
(dB)
(dB)
-
550
2900
06.5.15