LFB212G45SG8A127 Murata, LFB212G45SG8A127 Datasheet - Page 6

• 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

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
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LFB321G66SB1-560
LFB321G89SB1-591
LFB321G90SB1-559
LFB32284MSC1-596
LFB32312MSC1-597
LFB32315MSC1-604
LFB32315MSC1-619
LFB32426MSC1-603
LFB32820MSC2-749
LFB32847MSC2-766
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