WX977A Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – SAW Device For UMTS BAND V

SAW Device
Duplexer WX977A
For UMTS BAND V
n Features
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
n Specifications
Model
Item
Nominal frequency : f0 (MHz)
Passband width (MHz)
Operating temperature range (°C)
Terminating impedance (Ω)
WX977A
Rx-band
Tx-band
881.5
836.5
fo±12.5
fo±12.5
–25 to 85
ANT 50//10nH TX,RX 50
n Dimensions
2.0±0.15
1.85
0.725
0.725
7
8
1
6
2
0.6
5
4
3
0.4
0.35
0.4
Reference land pattern
0.75
0.75
0.75
mm
0.55
0.45
0.55
PAD NO.
Others
2
5
7
CONNECTION
GND
ANT Port
RX Port
TX Port
sa07_071102_WX977A_e1