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SAW Device
WXC44Z1503FF
For Mobile Communications
■ Features
● SAW Duplexer for 1.5GHz band (Band21).
● Low loss and high attenuation.
● Compact and light. (2.0×1.6×0.55mm)
● High power performance.
■ Specifications
WXC44Z1503FF
Model
TX-Filter
Item
RX-Filter
min.
typ.
max.
min.
typ.
max.
Nominal frequency (MHz)
−
1455.4
−
−
1503.4
−
Passband width (MHz)
15
−
−
15
−
−
Maximum insertion loss (dB)
−
0.9
1.9
−
1.6
2.5
Passband ripple
Guaranteed
attenuation (dB)
Isolation
−
0.2
1.2
−
0.3
1.2
1495.9 to 1510.9 MHz
40
52
−
−
−
−
1574 to 1577 MHz
35
37
−
−
−
−
2895.8 to 2925.8 MHz
25
31
−
−
−
−
4343.7 to 4388.7 MHz
15
20
−
−
−
−
1447.9 to 1462.9 MHz
−
−
−
47
51
−
2943.8 to 2973.8 MHz
−
−
−
45
53
−
4391.7 to 4436.7 MHz
−
−
−
43
49
−
1447.9 to 1462.9 MHz
−
−
−
52
59
−
1495.9 to 1510.9 MHz
45
54
−
−
−
−
Operating temperature range (°C)
−20 to +85
Terminating impedance (Ω)
ANT= 50//9.5nH
TX=50
RX=100
■ Dimensions
mm
2±0.1
6
Terminal land connections
5
8
9
4
1
2
3
2
4
5
7
Others
ANT PORT
RX Balance PORT1
RX Balance PORT2
TX PORT
GND
0.55max
1.6±0.1
7
Land pattern (Typical)
1.8
3
4
7
6
5
0.26
0.28
0.26
0.585 0.585
0.3
1
2
C0.14
8
9
0.795
0.43 0.34 0.43
0.795
0.28
0.77
0.3
0.55 0.55
1.4
0.77
0.41
0.65
0.38
0.41
0.75
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12A_0903_WXC44Z1503FF_e