Filters for Communication Equipment
o LFL18_TD (0603) Series
Frequency Characteristics
0
Insertion Loss
1.6±0.1
0.6±0.1
-10
-20
(1)
(4)
(2)
Return Loss
-30
(3)
0.15±0.10
Directional Input Mark
-40
0.70±0.15
0.45±0.15
-50
(1)(3): GND
(2): OUT
(4): IN
LFL18_TD Series
-60
1.00
1.50
2.00
2.50
3.00
3.50
4.00
Frequency (GHz)
(in mm)
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
in BW
Attenuation
Attenuation
Bandwidth (BW)
(MHz)
Part Number
(Absolute Value) I)
(dB)
(Absolute Value) II)
(dB)
Application
WLAN/BT
WLAN
(dB)
0.40 max.
(at 25°C)
20 min.
at 4800~5000MHz
19 min.
at 7200~7500MHz
LFL182G45TD2C153
LFL185G42TD1A241
2450.00
5425.00
fo±50.00
0.60 max.
(at 25°C)
25 min.
at 2xfo MHz
20 min.
at 3xfo MHz
fo±525.00
o LFL21_TC (0805) Series
Frequency Characteristics
0.95±0.10
2.00±0.15
(1)
(2)
(3)
Directional
Input Mark
(8)
(4)
0
10
20
30
40
50
60
0
(7)
(6)
(5)
7
+0.1
0.3
-0.2
10
20
30
40
50
+0.1
-0.15
+0.1
-0.2
0.3
0.3
0.20±0.15
0.35±0.1
0.65±0.05
(1)(3)(5)(7) :
(2)(6) :
GND
NC
(4) : OUT
(8) : IN
60
70
LFL21_TC Series
Terminal of "NC" should be fixed to no connected pattern.
* All the technical data and information contained herein are subject to
change without prior notice.
70
0.5
1.75
3.0
Frequency Range (GHz)
(in mm)
Nominal Center
Frequency (fo)
(MHz)
Insertion Loss
Attenuation
(Absolute Value) I)
(dB)
Attenuation
(Absolute Value) II)
(dB)
Bandwidth (BW)
(MHz)
Part Number
in BW
(dB)
Application
GSM
0.6 max.
(at 25°C)
30 min.
at 2x(fo±12.5)MHz
30 min.
at 3x(fo±12.5)MHz
LFL21902MTC1A018
LFL211G90TC1A008
LFL211G92TC1A060
LFL212G45TC1A007
LFL215G25TC1A156
LFL215G37TC1A210
LFL215G51TC1A149
LFL215G78TC1A155
902.5
1907.5
1920
fo±12.5
fo±12.5
fo±70
0.47 max.
(at 25°C)
30 min.
at 2x(fo±12.5)MHz
25 min.
at 3x(fo±12.5)MHz
PHS
0.6 max.
(at 25°C)
24 min.
at 3335~3700MHz
30 min.
at 3700~3820MHz
UMTS
(Band1)
0.50 max.
(at 25°C)
27 min.
at 2x(fo±50.0)MHz
30 min.
at 3x(fo±50.0)MHz
2450
fo±50
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
WLAN/BT
0.70 max.
(at 25°C)
24 min.
at 2x(fo±100)MHz
19 min.
at 3x(fo±100)MHz
5250
fo±100.0
fo±475
fo±363
fo±62.5
0.70 max.
(at 25°C)
30 min.
at 2x(fo±475)MHz
20 min.
at 3x(fo±475)MHz
5375
0.70 max.
(at 25°C)
30 min.
at 2x(fo±363)MHz
20 min.
at 3x(fo±363)MHz
5512
0.70 max.
(at 25°C)
30 min.
at 2x(fo±62.5)MHz
20 min.
at 3x(fo±62.5)MHz
5787.5
• 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
10.12.17