SAW Device
For UMTS BAND V
Duplexer WX977A
Features
n
l This duplexer is electric power-resistant.
l Compact and light.
l Low loss and high attenuation.
l Surface-mount type.
l Lead-free.
Pb
Free
Specifications
n
Model
Item
WX977A
–ꢀ5 to 85
Rx-band
881.5
fo 1ꢀ.5
Tx-band
836.5
fo 1ꢀ.5
Nominal frequency : f0 (MHz)
Passband width (MHz)
Operating temperature range (°C)
Terminating impedance (Ω)
ANT 50//10nH TX,RX 50
Dimensions
n
mm
ꢀ.0 0.15
1.85
Reference land pattern
0.75 0.75
0.7ꢀ5
0.7ꢀ5
7
8
1
0.75
ꢀ
6
0.6
5
4
3
0.4
0.35
0.4
0.55
0.45
0.55
PAD NO.
CONNECTION
Others
GND
ꢀ
5
7
ANT Port
RX Port
TX Port
sa07_071102_WX977A_e1
