Filters for Communication Equipment
7
Filters for Communication Equipment
290 !Note • 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.
for RF/Local
Chip Multilayer LC Filters (BPF)
o LFB18/21/2H/31_SG Series
LFB18_SG Series
1.6±0.1 0.6±0.1
(1)
(4) (2)
0.8
(3) 0.15±0.10
0.45±0.15 0.70±0.15
A : Directional Input Mark
All the technical data and information contained
herein are subject to change without prior notice.
(1)(3) : GND
(2) : OUT
(4) : IN
(in mm)
0.25±0.15
0.15±0.10
+0.2
-0.1
0.30+0.10
-0.15
A
Frequency Characteristics
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
Attenuation (dB)
Return Loss (dB)
0.8 4.8 8.8
Frequency Range (GHz)
LFB21_SG Series
2.00±0.15 0.95±0.10
(1)
(4) (2)
1.25±0.10
(3)
0.20±0.15
A
A : Directional Input Mark
All the technical data and information contained
herein are subject to change without prior notice.
(1)(3) : GND
(2) : OUT
(4) : IN
(in mm)
0.3+0.10
-0.15
0.3+0.1
-0.2
1.6+0.10
-0.15
0.3+0.1
-0.2
Frequency Characteristics
0
10
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
35
40
45
Attenuation (dB)
Return Loss (dB)
1.5 2.5 3.5
Frequency Range (GHz)
LFB2H_SG Series
2.5±0.2 0.9±0.1
(1)
(4) (2)
2.0±0.2
(3)
0.30
0.75±0.20
A : Directional Input Mark
All the technical data and information contained
herein are subject to change without prior notice.
(1)(3) : GND
(2) : OUT
(4) : IN
(in mm)
0.3±0.20.5±0.2
+0.15
-0.20
A
Frequency Characteristics
0
10
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
35
40
45
Attenuation (dB)
Return Loss (dB)
1.5 2.5 3.5
Frequency Range (GHz)
LFB31_SG Series
(1)
(3)
(4) (2)
(in mm)
A
* All the technical data and information contained herein are subject
to change without prior notice.
A : Directional Input Mark
3.2±0.15
1.6±0.15
1.2±0.1
1.9±0.15
0.5±0.15
0.65±0.2
0.55±0.2
0.3±0.2
0.3±0.2
(1) (3) : GND
(2) : OUT
(4) : IN
Frequency Characteristics
Frequency Range (MHz)
16001100 2100
Attenuation (dB)
Return Loss (dB)
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
04.10.20
7
Filters for Communication Equipment
291
!Note • 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.
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB182G45SG9A246 2450.0 fo±50.0 2.2 max. (at 25°C) 24.5 min. at 880~960MHz 12.5 min. at 1710~1990MHz
LFB212G45SG8A127 2450.0 fo±50.0 1.5 max. (at 25°C) 25.0 min. at 1200~1300MHz 10.0 min. at 2000MHz
LFB212G45SG8A166 2450.0 fo±50.0 1.4 max. (at 25°C) 30.0 min. at 880~915MHz 30.0 min. at 1710~1910MHz
LFB212G45SG8A192 2450.0 fo±50.0 2.6 max. (at 25°C) 40.0 min. at 880~960MHz 38.0 min. at 1710~1990MHz
LFB215G12SG8A178 5125.0 fo±225.0 1.5 max. (at 25°C) 25.0 min. at 4200MHz 17.0 min. at 2x(fo±225)MHz
LFB215G12SG8A183 5125.0 fo±225.0 1.5 max. (at 25°C) 10.0 min. at 4250MHz 10.0 min. at 5900MHz
LFB215G25SG8A144 5250.0 fo±100.0 1.5 max. (at 25°C) 30.0 min. at 3450MHz -
LFB215G37SG8A180 5375.0 fo±475.0 1.8 max. (at 25°C) 29.5 min. at 500~4000MHz 34.5 min. at 3450MHz
LFB215G37SG8A185 5375.0 fo±475.0 2.2 max. (at 25°C) 40.0 min. at 340~1195MHz 21.0 min. at 2140~3580MHz
LFB215G51SG8A132 5512.0 fo±363.0 1.9 max. (at 25°C) 30.0 min. at 500~4000MHz 20.0 min. at 4600MHz
LFB215G51SG8A154 5512.0 fo±363.0 1.5 max. (at 25°C) 30.0 min. at 500~4000MHz 20.0 min. at 4600MHz
LFB215G78SG8A170 5787.5 fo±62.5 2.2 max. (at 25°C) 35.0 min. at 3275~3400MHz 37.0 min. at 2x(fo±62.5)MHz
LFB2H2G45SG7A134 2450.0 fo±50.0 1.7 max. (at 25°C) 25.0 min. at 1750MHz 25.0 min. at 2100MHz
LFB2H2G45SG7A135 2450.0 fo±50.0 2.7 max. (at 25°C) 40.0 min. at 880~915MHz 40.0 min. at 1710~1950MHz
LFB2H2G45SG7A158 2450.0 fo±50.0 1.2 max. (at 25°C) 30.0 min. at 880~915MHz 30.0 min. at 1710~1785MHz
LFB2H2G45SG7A159 2450.0 fo±50.0 2.1 max. (at 25°C) 45.0 min. at 880~915MHz 48.0 min. at 1710~1990MHz
LFB2H2G45SG7A204 2450.0 fo±50.0 3.0 max. (at 25°C) 45.0 min. at 880~915MHz 27.0 min. at 1710~1990MHz
LFB2H5G78SG7A175 5787.5 fo±62.5 2.5 max. (at 25°C) 51.5 min. at 902~928MHz 41.0 min. at 3919~4044MHz
LFB311G48SG1-985 1489.0 fo±12.0 1.5 max. (at 25°C) 25.0 min. at (fo±12.0)+260MHz 28.0 min. at 1749MHz
LFB311G90SG1-799 1906.5 fo +24.5/-13.5MHz 2.5 max. (at 25°C) 40.0 min. at 1397.05~1422.85MHz 35.0 min. at 1645.5~1671.3MHz
LFB311G90SG2-797 1906.5 fo±13.5 2.7 max. (at 25°C) 40.0 min. at 1427~1454MHz 35.0 min. at 1660~1687MHz
LFB311G95SG3A564 1950.0 fo±30.0 3.5 max. (at 25°C) 20.0 min. at 2110~2170MHz 25.0 min. at 2490~2550MHz
LFB312G45SG2A509 2450.0 fo±50.0 2.0 max. (at 25°C) 38.0 min. at 902~928MHz 15.0 min. at 2100~2200MHz
LFB312G45SG7A572 2450.0 fo±50.0 2.5 max. (at 25°C) 37.0 min. at 902~928MHz 20.0 min. at 2100~2200MHz
o LFB31_SL Series (1206)
(in mm)
3.2±0.15
1.6±0.15
1.1±0.1
0.5±0.1
0.5±0.1
0.25
0.45±0.15
1.0±0.1
0.35±0.15
NC
IN
GND
* All the technical data and information contained herein are
subject to change without prior notice.
OUT
(2) (3)(1)
(6) (5)(7)
(8) (4)
(1)(3)(5)(7) :
(2)(6) :
(4) :
(8) :
+0.1
-0.15
0.25+0.1
-0.15
Frequency Characteristics
0.65 1.4
Frequency Range (GHz)
Attenuation (dB)
60
70
50
30
10
0
40
20
10
70
50
60
40
30
20
0
2.15
Return Loss (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB311G40SL1A562 1402.5 fo±77.5 3.0 max. (at 25°C) 20.0 min. at 1005~1080MHz 20.0 min. at 1725~1760MHz
Filters for Communication Equipment 04.10.20
Filters for Communication Equipment
7
Filters for Communication Equipment
292 !Note • 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.
o LFB31_SN Series (1206)
Directional
Input Mark
3.20±0.15 1.2±0.1
0.3±0.2
0.65±0.20 1.90±0.15
0.3±0.2
0.50±0.15
1.60±0.15
(1)
(2)
(3)
(4)
(in mm)
All the technical data and information contained herein are subject to
change without prior notice.
(1)(3) : GND
(2) : OUT
(4) : IN
Frequency Characteristics
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
3.0 8.0 13.0
Frequency Range (GHz)
Attenuation (dB)
Return Loss (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB315G82SN5-996 5820.0 fo±30.0 2.0 max. (at 25°C) 35.0 min. at 2000MHz 30.0 min. at 3000MHz
o LFB31_SP Series (1206)
(1)
(3)
(2)(4)
3.20±0.15 1.3±0.1
Directional
Input Mark
0.25±0.15
1.35±0.20 0.50±0.15
1.60±0.15
0.95±0.15 0.325±0.200
0.25±0.15
(1) IN
(2) GND
(3) OUT
(4) GND
(in mm)
* All the technical data and Information contained herein are
subject to change without prior notice.
Frequency Characteristics
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
0 1.5
Frequency Range (GHz)
Attenuation (dB)
Return Loss (dB)
3.0
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB311G89SP1A542 1890.0 fo±10.0 0.85 max. (at 25°C) 29.0 min. at 1416.9~1436.9Hz 22.0 min. at 900MHz
LFB311G90SP1-798 1906.5 fo±13.5 1.0 max. (at 25°C) 38.0 min. at 1405~1440MHz 12.0 min. at 1649~1680MHz
LFB312G45SP1A502 2450.0 fo±50.0 1.4 max. (at 25°C) 20.0 min. at 902~928MHz 35.0 min. at 1500~1550MHz
o LFB32_SA Series (1210)
* Terminal of "NC" should not be connected to any pattern.
0.1 min 0.45±0.15
0.5.5±0.15
1.0±0.2
1.75±0.15
3.2±0.2
0.7±0.2
2.5±0.2
0.3±0.2
(1) : NC
(2) : GND
(3) : NC
(4) : OUT
(5) : NC
(6) : GND
(7) : NC
(8) : IN
(1) (2) (3)
(4)
(8)
(7) (6) (5)
(in mm)
Frequency Characteristics
Return Loss (dB)
Attenuation (dB)
70
60
50
40
30
20
10
0
320 820 1320
70
60
50
40
30
20
10
0
Frequency Range (MHz)
04.10.20
7
Filters for Communication Equipment
293
!Note • 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.
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB32741MSA1-744 741.5 fo±19.5 3.5 max. (at 25°C) 20.0 min. at 612~650MHz 20.0 min. at 832~870MHz
LFB32836MSA1-747 836.5 fo±12.5 3.0 max. (at 25°C) 19.5 min. at fo±77.5MHz -
LFB32851MSA1A540 851.0 fo±19.0 3.5 max. (at 25°C) 20.0 min. at fo-90.0MHz 18.0 min. at fo+90.0MHz
LFB32881MSA1-781 881.5 fo±12.5 4.8 max. (at 25°C) 11.0 min. at 824~837MHz 5.0 min. at 846~849MHz
LFB32881MSA1A556 881.5 fo±12.5 3.2 max. (at 25°C) 20.0 min. at fo±77.5MHz -
LFB32902MSA1A536 902.5 fo±12.5 3.0 max. (at 25°C) 15.0 min. at 802~827MHz 15.0 min. at 978~1003MHz
LFB32906MSA1A539 906.0 fo±19.0 3.5 max. (at 25°C) 20.0 min. at fo-90.0MHz 18.0 min. at fo+90.0MHz
LFB32947MSA1A537 947.0 fo±12.5 3.0 max. (at 25°C) 9.0 min. at D.C.~835MHz 6.0 min. at 1000~1394MHz
LFB32991MSA1-762 991.15 fo±12.5 3.0 max. (at 25°C) 20.0 min. at 869~894MHz 20.0 min. at 1088.3~1113.3MHz
LFB321G44SA1A538 1441.0 fo±12.0 3.0 max. (at 25°C) 25.0 min. at 1607~1631MHz -
LFB321G61SA1A555 1619.0 fo±12.0 2.8 max. (at 25°C) 20.0 min. at 1477~1501MHz 16.0 min. at 1429~1453MHz
o LFB32_SB Series (1210)
3.2±0.2
2.5±0.2
(1)
(3)
(2)(4)
1.5±0.2
(1) : IN
(2) : GND
(3) : OUT
(4) : GND
1.2±0.3
0.8±0.2 0.4±0.3
0.3±0.2
(in mm)
Frequency Characteristics
0
10
20
30
40
50
60
70
900 1900 2900
Frequency (MHz)
Attenuation (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB321G66SB1-560 1662.0 fo±12.5 2.0 max. (at 25°C) 27.0 min. at 1895~1918MHz 20.0 min. at 2xfo MHz
LFB321G89SB1-591 1890.0 fo±10.0 1.2 max. (at 25°C) 21.0 min. at 1655~1675MHz 15.0 min. at 2xfo MHz
LFB321G90SB1-559 1907.5 fo±12.5 1.0 max. (at 25°C) 35.0 min. at 1397.5~1440MHz 20.0 min. at 1646~1680MHz
o LFB32_SC Series (1210)
3.2±0.2
(2)
(4)
(8)
(1) : NC
(2) : GND
(3) : NC
(4) : OUT
2.5±0.2
1.5±0.15
0.7±0.2
0.4±0.2
(5) : NC
(6) : GND
(7) : NC
(8) : IN
1.0±0.2
0.1 min.
(1) (3)
(6)(7) (5)
0.55±0.15 0.45±0.15
* Terminal of "NC" should not be connected to any pattern.
(in mm)
Frequency Characteristics
10
20
30
40
50
60
70
80
50 300 550
Frequency (MHz)
Attenuation (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB32284MSC1-596 284.0 fo±4.0 3.8 max. (at 25°C) 31.0 min. at 220~228MHz 23.0 min. at 340~348MHz
LFB32312MSC1-597 312.25 fo±1.0 3.5 max. (at 25°C) 26.0 min. at 249.8MHz 26.0 min. at 374.7MHz
LFB32315MSC1-604 315.0 fo±0.5 3.5 max. (at 25°C) 45.0 min. at 180MHz 29.0 min. at 470MHz
LFB32315MSC1-619 315.0 fo±0 3.5 max. (at 25°C) 30.0 min. at 235MHz 30.0 min. at 395MHz
LFB32426MSC1-603 426.5 fo±0.5 3.6 max. (at 25°C) 25.0 min. at 366.5MHz 20.0 min. at 486.5MHz
Continued on the following page.
Filters for Communication Equipment 04.10.20
Filters for Communication Equipment
7
Filters for Communication Equipment
294 !Note • 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.
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
Continued from the preceding page.
LFB32820MSC2-749 820.0 fo±10.0 1.3 max. (at 25°C) 22.0 min. at 1070~1090MHz -
LFB32847MSC2-766 847.5 fo±37.5 1.5 max. (at 25°C) 16.0 min. at 550~625MHz 15.0 min. at 1070~1145MHz
o LFB32_SJ Series (1210)
(in mm)
IN
GND
OUT
* All the technical data and information contained herein are
subject to change without prior notice.
(1)
(3)
(4) (2)
3.2±0.2
2.5±0.2
1.5±0.2
0.8±0.2 0.4±0.3
0.3±0.2
0.4min. 1.2±0.3
(2)(4) :
(1) :
(3):
Frequency Characteristics
1.1 1.6
Frequency Range (GHz)
Attenuation (dB)
60
70
50
30
10
0
40
20
10
70
50
60
40
30
20
0
2.1
Return Loss (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
LFB321G47SJ1-794 1472.0 fo±20.0 1.3 max. (at 25°C) 30.0 min. at 1172MHz -
o LFB32_SK Series (1210)
3.2±0.2
2.5±0.2
1.5±0.15
0.55±0.15
0.7±0.2
0.3±0.2
0.3±0.2
0.45±0.15
1.0±0.2
0.1min.
NC
GND
OUT
IN
(in mm)
(8) (4)
(1) (2) (3)
(7) (6) (5)
* All the technical data and information contained herein are
subject to change without prior notice.
(1)(3)(5)(7) :
(2)(6) :
(4) :
(8) :
Frequency Characteristics
0 255
Frequency Range (MHz)
Attenuation (dB)
60
70
50
30
10
0
40
20
10
70
50
60
40
30
20
0
510
Return Loss (dB)
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB32205MSK1-948 205.5 fo±31.5 1.5 max. (at 25°C) 10.0 min. at 100MHz 20.0 min. at 500MHz
o LFB32_SN Series (1210)
3.2±0.2
(1)
(2)
(3)
(4)
(1) : GND
(2) : OUT
(3) : GND
(4) : IN
2.5±0.2
1.5±0.1
0.6±0.2
0.4±0.2
0.3±0.15
(in mm)
Frequency Characteristics
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
1.0 3.5
Frequency Range (GHz)
Attenuation (dB)
Return Loss (dB)
6.0
04.10.20
7
Filters for Communication Equipment
295
!Note • 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.
Part Number Nominal Center
Frequency (fo)
(MHz)
Bandwidth (BW)
(MHz)
Insertion Loss
in BW
(dB)
Attenuation (Absolute Value) I)
(dB) Attenuation (Absolute Value) II)
(dB)
LFB321G74SN1-770 1747.5 fo±37.5 2.5 max. (at 25°C) 20.0 min. at D.C.~1350MHz 30.0 min. at 1350~1425MHz
LFB321G84SN1-796 1842.5 fo±37.5 2.5 max. (at 25°C) 48.0 min. at 500~1450MHz 40.0 min. at 1450~1480MHz
LFB321G90SN1-593 1907.5 fo±12.5 2.5 max. (at 25°C) 40.0 min. at 1406.5~1440MHz 35.0 min. at 1655~1680MHz
LFB322G45SN1-947 2450.0 fo±50.0 2.5 max. (at 25°C) 40.0 min. at 1950MHz 16.0 min. at 2200MHz
LFB322G45SN1A504 2450.0 fo±50.0 1.8 max. (at 25°C) 48.0 min. at 902~928MHz 50.0 min. at 1500~1550MHz
LFB322G45SN5A515 2450.0 fo±50.0 2.5 max. (at 25°C) 40.0 min. at 880~1250MHz 20.0 min. at 1250~1710MHz
Filters for Communication Equipment 04.10.20
