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)
LFB321G66SB1-560
LFB321G89SB1-591
LFB321G90SB1-559
1662
1890
fo±12.5
fo±10.0
fo±12.5
2 max. (at 25°C)
1.2 max. (at 25°C)
1.0 max. (at 25°C)
27 min. at 1895~1918MHz
21 min. at 1655~1675MHz
35 min. at 1397.5~1440MHz
20 min. at 2xfo MHz
15 min. at 2xfo MHz
1907.5
20 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
LFB32820MSC2-749
LFB32847MSC2-766
284
312.25
315
fo±4
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)
1.3 max. (at 25°C)
1.5 max. (at 25°C)
31 min. at 220~228MHz
26 min. at 249.8MHz
45 min. at 180MHz
23 min. at 340~348MHz
26 min. at 374.7MHz
29 min. at 470MHz
30 min. at 395MHz
20 min. at 486.5MHz
-
315
30 min. at 235MHz
7
426.5
820
fo±0.5
fo±10.0
fo±37.5
25 min. at 366.5MHz
22 min. at 1070~1090MHz
16 min. at 550~625MHz
847.5
15 min. at 1070~1145MHz
o LFB32_SJ Series (1210)
Frequency Characteristics
3.2±0.2
1.5±0.2
(1)
(4)
(2)
0
10
20
30
40
50
0
10
20
30
40
50
60
(3)
0.4±0.3
0.4min. 0.8±0.2 1.2±0.3
(1) :
IN
(2)(4):
GND
60
70
(3):OUT
70
2.1
1.1
1.6
Frequency Range (GHz)
* All the technical data and information contained herein are
subject to change without prior notice.
(in mm)
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
in BW
Bandwidth (BW)
(MHz)
Attenuation (Absolute Value) I)
(dB)
Part Number
Attenuation (Absolute Value) II)
(dB)
LFB321G47SJ1-794
1472
fo±20
1.3 max. (at 25°C)
30 min. at 1172MHz
-
• 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
sales representatives or product engineers before ordering.
• 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.
!Note
06.12.25
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