Filters for Communication
Equipment
Filters for Communication
Equipment
for RF/Local
Chip Multilayer Diplexers
2.0±0.15
(1)
(2)
(3)
1.25±0.1
+0.1
0.3 -0.15
0.95±0.1
(1)
3.2±0.15
(2)
(3)
1.6±0.15
1.1±0.1
(8)
(6)
(5)
(7)
0.35±0.1
0.2±0.15
0.65±0.05
+0.1
0.3 -0.15
0.3 +0.1
-0.2
Directional
Input mark
(4)
(6)
(5)
(4)
0.3 +0.1
-0.2
(1) : P2(
∗
1)
(2)(5)(7) : GND
(3) : P1(
∗
2)
(4)(8) : NC
(6) : P3(
∗
3)
0.35±0.15 0.55±0.15 0.4±0.15
1.0±0.1
+0.1
0.3 -0.2
LFD21 Series
(
∗
1) Lower Frequency Port
(
∗
2) Higher Frequency Port
(
∗
3) Common Port
Terminal of "NC" should be fixed to the no connected pattern.
All the technical data and Information contained
herein are subject to change without prior notice.
(in mm)
LFD31 Series
(1) : P2(Lower Frequency Port)
(2)(4)(6) : GND
(3) : P1(Higher Frequency Port)
(5) : P3(Common Port)
∗
All the technical data and information contained herein are subject
to change without prior notice.
(in mm)
2.5±0.15
(3)
(4)
(4)
(5)
(6)
0.1±0.1
(2)
(5)
(1)
(6)
0.6±0.1
0.35±0.2 1.0±0.1
(1) : P2(Low Frequency Port)
(2)(4)(6) : GND
(3) : P1(Higher Frequency Port)
(5) : P3(Common Port)
* All the technical data and information contained herein are subject
to change without prior notice.
(in mm)
LFD32 Series
0.1±0.1
0.4±0.2
(1)
3.2±0.15
(2)
(3)
1.1±0.1 0.1min. 0.4±0.1
7
Insertion Loss
[P1-P3](in f1)
(dB)
0.45 max. (at 25°C)
0.45 max. (at 25°C)
0.55 max. (at 25°C)
0.45 max. (at 25°C)
0.45 max. (at 25°C)
0.6 max. (at 25°C)
0.55 max. (at 25°C)
0.65 max. (at 25°C)
0.4 max. (at 25°C)
0.65 max. (at 25°C)
0.55 max. (at 25°C)
0.65 max. (at 25°C)
0.65 max. (at 25°C)
0.60 max. (at 25°C)
0.60 max. (at 25°C)
Insertion Loss
[P2-P3](in f2)
(dB)
0.40 max. (at 25°C)
0.50 max. (at 25°C)
0.50 max. (at 25°C)
0.40 max. (at 25°C)
0.50 max. (at 25°C)
0.5 max. (at 25°C)
0.50 max. (at 25°C)
0.50 max. (at 25°C)
0.4 max. (at 25°C)
0.50 max. (at 25°C)
0.55 max. (at 25°C)
0.50 max. (at 25°C)
0.50 max. (at 25°C)
0.45 max. (at 25°C)
0.45 max. (at 25°C)
Attenuation
[P1-P3](in f2)
(dB)
19.0 min.
20.0 min.
20.0 min.
20.0 min.
19.0 min.
20.0 min.
20.0 min.
20.0 min.
20.0 min.
26.0 min.
21.0 min.
22.0 min.
24.0 min.
27.0 min.
24.0 min.
Attenuation
[P2-P3](in f1)
(dB)
20.0 min.
20.0 min.
16.0 min.
20.0 min.
19.0 min.
17.0 min.
16.0 min.
15.0 min.
20.0 min.
18.0 min.
18.0 min.
18.0 min.
18.0 min.
20.0 min.
20.0 min.
Part Number
LFD21859MDP1A049
LFD21884MDP1A062
LFD21920MDP1A048
LFD31859MDP1A009
LFD31884MDP1A030
LFD31897MDP1A010
LFD31920MDP1A003
LFD31920MDP1A040
LFD31993MDP1A032
LFD32859MDP1-832
LFD32885MDP1-831
LFD32920MDP1-856
LFD32925MDP1-834
LFD32967MDP1-830
LFD32994MDP1-876
Frequency
Range[P1](f1)
(MHz)
1920.0
±70.0MHz
1906.5
±13.0MHz
1795.0
±85.0MHz
1920.0
±70.0MHz
1906.5
±13.0MHz
1810.0
±100.0MHz
1795.0
±85.0MHz
1850.0
±140.0MHz
2072.34
±30.0MHz
1924.5
±74.5MHz
1907.5
±12.5MHz
1795.0
±85.0MHz
1795.0
±85.0MHz
2045.0
±30.0MHz
2073.0
±30.0MHz
Frequency
Range[P2](f2)
(MHz)
859.0
±35.0MHz
884.0
±74.0MHz
920.0
±40.0MHz
859.0
±35.0MHz
884.0
±74.0MHz
897.5
±17.5MHz
920.0
±40.0MHz
920.0
±40.0MHz
993.84
±12.5MHz
859.0
±35.0MHz
885.0
±75.0MHz
920.0
±40.0MHz
925.0
±35.0MHz
967.0
±13.0MHz
994.0
±14.0MHz
215
215
Filters for Communication Equipment