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LFB212G45BA1A234 Datasheet, PDF (9/17 Pages) Murata Manufacturing Co., Ltd. – Filters for Communication Equipment
Filters for Communication Equipment
Continued from the preceding page.
Part Number
LFD21859MDP1A049
LFD21859MDP2A076
LFD21874MDP1A084
LFD21874MDP2A181
LFD21884MDP1A062
LFD21892MDP1A141
LFD21892MDP2B860
LFD21920MDP1A048
Frequency
Range[P1](f1)
(MHz)
1920 ±70.0MHz
859 ±35.0MHz
1575.5 ±3.0MHz
874 ±51.0MHz
1906.5 ±13.0MHz
1850 ±140.0MHz
892 ±68.0MHz
1795 ±85.0MHz
Frequency
Range[P2](f2)
(MHz)
859 ±35.0MHz
1920 ±70.0MHz
874 ±51.0MHz
1575.5 ±3.0MHz
884 ±74.0MHz
892 ±68.0MHz
1850 ±140.0MHz
920 ±40.0MHz
Insertion Loss
[P1-P3](in f1)
(dB)
0.45 max. (at 25°C)
0.40 max. (at 25°C)
0.60 max. (at 25°C)
0.55 max. (at 25°C)
0.45 max. (at 25°C)
0.60 max. (at 25°C)
0.40 max. (at 25°C)
0.55 max. (at 25°C)
Insertion Loss
[P2-P3](in f2)
(dB)
0.40 max. (at 25°C)
0.45 max. (at 25°C)
0.55 max. (at 25°C)
0.60 max. (at 25°C)
0.50 max. (at 25°C)
0.40 max. (at 25°C)
0.60 max. (at 25°C)
0.50 max. (at 25°C)
Attenuation
[P1-P3](in f2)
(dB)
19 min.
20 min.
25 min.
23 min.
20 min.
19 min.
17 min.
20 min.
Attenuation
[P2-P3](in f1)
(dB)
20 min.
19 min.
23 min.
25 min.
20 min.
17 min.
19 min.
16 min.
for RF/Local
Chip Multilayer LC Filters (Trap)
2.0±0.15
0.95±0.15
(1)
(2)
Input Terminal
Marking
0.25±0.20
(1) : IN
(2) : OUT
7
(in mm)
Part Number
Center Frequency of Rejection Band
(MHz)
LFE21560MHA1A004
560
Pass Bandwidth (BW)
(MHz)
810~885
Insertion Loss in BW
(dB)
0.7 max. (at 25°C)
Attenuation (Absolute Value)
(dB)
10.0 min. at 550~570MHz
for RF/Local
Chip Multilayer LC Filters (Balanced Filters)
LFB21_BA Series
2.00±0.15
A
(1) (2) (3)
0.90±0.10
(8)
(4)
(7) (6) (5)
0.3
+0.1
-0.2
0.30
+0.10
-0.15
0.35±0.10
0.20±0.15
0.65±0.05
A : Directional Input Mark
(1) : NC
(2) : NC (DC feed Port)
(3) : Unbalance Port
(4)(6)(8) : GND
(5)(7) : Balance Port
* All the technical data and information contained herein are
subject to change without prior notice.
(in mm)
Part Number
Nominal Center Bandwidth
Frequency (fo) (BW)
(MHz)
(MHz)
Insertion
Loss in BW
(dB)
Balance Impedance
(Differential) (Nom.)
(ohm)
LFB212G45BA1A220
2450.00
fo±50.00 3.5 max. (at 25°C) 34.2 -j95.0ohm (Differential) Source Impedance
LFB212G45BA1A234
2450.00
fo±50.00 3.5 max. (at 25°C)
50
LFB212G45BA1B763
2450.00
fo±50.00 3.5 max. (at 25°C) 50 +j50ohm (Differential) Source Impedance
LFB215G37BA1A233
5375.00
fo±475.00 2.8 max. (at 25°C)
100
Unbalance Impedance
(Nom.)
(ohm)
50
50
50
50
!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
sales representatives or product engineers before ordering.
06.12.25
• 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.