No.CC270-01
DUAL BAND DIPLEXER
1. Characteristics (at -40 ~ +85 °C)
Part Number
LFD21829MDPFC270
2200.00 ± 490.00 MHz
829.00 ± 131.00 MHz
0.45 max. (at 25 °C)
0.55 max. (at -40 ~ +85 °C)
0.27 dB max. (at 25 °C)
0.32 dB max. (at -40 ~ +85 °C)
15.0 min.
10.5 min.
5.0 min.
2.00 max.
1.60 max.
2.00 max.
1.60 max.
3.0 max.
f1
f2
Pass Band Range
P1 - P3
in f1
P2 - P3
in f2
P1 - P3
in f2
in f1
1565.00 ~ 1607.00 MHz
in f1
in f2
in f1
in f2
Insertion Loss (dB)
Attenuation (dB)
P2 - P3
P1
P2
V.S.W.R.
P3
Power Capacity (W)
2. Construction, Dimensions & Marking
3. Land Pattern
1.725
1.275
T
L
1.175
0.825
A
(1) (2) (3)
0.475
0.275
W
c
0.225
0.175
0.150
Mark
A
Meaning
Directional Input Mark
Dimension
2.00±0.15
1.25±0.10
1.0 max.
Mark
a
b
c
Dimension
0 . 3 0 +0 . 1 0 / - 0 . 1 5
0.20±0.15
0. 3+0.1/ -0.2
0.225
1.475
1.775
1.025
*
(in mm)
Mark
L
W
T
*
0.725
0.175
0.175
*
0.075
0.225
0.225
0.425
1.325
0.425
0.375
1.475
1.375
p
1.325
ae
1.775
b
1.475
(6) (5) (4)
0.175
0.375
Mark Dimension
e
0.35±0.10
p
0.65±0.05
-
0.425
0.775
1.075
1.450
1.600
1.900
TERMINAL CONFIGURATION
Land
Terminal No.
Terminal Name
Terminal No.
Terminal Name
(1)
P2 (
(4)
GND
(2)
GND
(5)
P3(
(3)
P1 (
(6)
GND
() Lower Frequency Port
() Higher Frequency Port
() Common Port
Solder resist
No pattern
Solder resist
Through hole
Line width to be designed to match 50 characteristic impedance,
depending on PCB material and thickness.
All the technical data and information contained herein are subject to change without prior notice.
No.CC270-01
CAUTION
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