03.12.9
Filters for Communication Equipment
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
in BW
Bandwidth (BW)
(MHz)
Attenuation (Absolute Value) I)
(dB)
Attenuation (Absolute Value) II)
(dB)
Part Number
(dB)
LFB32741MSA1-744
LFB32836MSA1-747
LFB32851MSA1A540
LFB32881MSA1-781
LFB32881MSA1A556
LFB32902MSA1A536
LFB32906MSA1A539
LFB32947MSA1A537
LFB32991MSA1-762
LFB321G44SA1A538
LFB321G61SA1A555
741.5
836.5
851.0
881.5
881.5
902.5
906.0
947.0
991.15
1441.0
1619.0
fo±19.5
fo±12.5
fo±19.0
fo±12.5
fo±12.5
fo±12.5
fo±19.0
fo±12.5
fo±12.5
fo±12.0
fo±12.0
3.5 max. (at 25°C)
3.0 max. (at 25°C)
3.5 max. (at 25°C)
4.8 max. (at 25°C)
3.2 max. (at 25°C)
3.0 max. (at 25°C)
3.5 max. (at 25°C)
3.0 max. (at 25°C)
3.0 max. (at 25°C)
3.0 max. (at 25°C)
2.8 max. (at 25°C)
20.0 min. at 612~650MHz
19.5 min. at fo±77.5MHz
20.0 min. at fo-90.0MHz
11.0 min. at 824~837MHz
20.0 min. at fo±77.5MHz
15.0 min. at 802~827MHz
20.0 min. at fo-90.0MHz
9.0 min. at D.C.~835MHz
20.0 min. at 869~894MHz
25.0 min. at 1607~1631MHz
20.0 min. at 1477~1501MHz
20.0 min. at 832~870MHz
-
18.0 min. at fo+90.0MHz
5.0 min. at 846~849MHz
-
15.0 min. at 978~1003MHz
18.0 min. at fo+90.0MHz
6.0 min. at 1000~1394MHz
20.0 min. at 1088.3~1113.3MHz
-
16.0 min. at 1429~1453MHz
o LFB32_SB Series (1210)
Frequency Characteristics
3.2±0.2
(1)
0
10
20
30
40
50
(4)
(2)
(3)
(1) : IN
(2) : GND
(3) : OUT
(4) : GND
60
70
0.8±0.2
0.4±0.3
7
900
1900
Frequency (MHz)
2900
(in mm)
1.2±0.3
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
in BW
Bandwidth (BW)
(MHz)
Attenuation (Absolute Value) I)
(dB)
Attenuation (Absolute Value) II)
(dB)
Part Number
(dB)
LFB321G66SB1-560
LFB321G89SB1-591
LFB321G90SB1-559
1662.0
1890.0
1907.5
fo±12.5
fo±10.0
fo±12.5
2.0 max. (at 25°C)
1.2 max. (at 25°C)
1.0 max. (at 25°C)
27.0 min. at 1895~1918MHz
21.0 min. at 1655~1675MHz
35.0 min. at 1397.5~1440MHz
20.0 min. at 2xfo MHz
15.0 min. at 2xfo MHz
20.0 min. at 1646~1680MHz
o LFB32_SC Series (1210)
Frequency Characteristics
1.5±0.15
3.2±0.2
(1) (2) (3)
(8)
(4)
10
20
30
40
50
60
(7) (6) (5)
0.4±0.2
(1) : NC
(2) : GND
(3) : NC
(5) : NC
(6) : GND
(7) : NC
(8) : IN
1.0±0.2
0.45±0.15
70
80
0.1 min.
(4) : OUT
0.55±0.15
50
300
Frequency (MHz)
550
Terminal of "NC" should not be connected to any pattern.
*
(in mm)
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
in BW
Bandwidth (BW)
(MHz)
Attenuation (Absolute Value) I)
(dB)
Attenuation (Absolute Value) II)
(dB)
Part Number
(dB)
LFB32284MSC1-596
LFB32312MSC1-597
LFB32315MSC1-604
LFB32315MSC1-619
LFB32426MSC1-603
284.0
312.25
315.0
315.0
426.5
fo±4.0
fo±1.0
fo±0.5
fo±0
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)
31.0 min. at 220~228MHz
26.0 min. at 249.8MHz
45.0 min. at 180MHz
30.0 min. at 235MHz
25.0 min. at 366.5MHz
23.0 min. at 340~348MHz
26.0 min. at 374.7MHz
29.0 min. at 470MHz
30.0 min. at 395MHz
fo±0.5
20.0 min. at 486.5MHz
Continued on the following page.
• This 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. Especially, please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specifications in the website (http://search.murata.co.jp/) before to require our product specifications or to transact the approval sheet for product specifications.
!Note
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