SAW Device
sa55_110914_WFB40M0787CE_e
WFB40M0787CE For Fixed Communication
● RF SAW Filter for WCDMA Base Station.
● Excellent out-band attenuation.
● Compact and light.
■ Features
Model WFB40M0787CE
Item min. typ. max.
Nominal frequency : fn (MHz) − 787.5 −
Passband width 777 − 798
Maximal insertion loss (dB) 777 to 798 MHz − 1.5 2.0
In-band ripple (dB) 777 to 798 MHz − 0.4 1.4
VSWR 777 to 798 MHz − 1.5 1.8
Guaranteed attenuation (dB)
(from the throughlevel)
746 to 768 MHz 15 25 −
843 to 857 MHz 40 48 −
1005 to 2052 MHz 30 50 −
Operating temperature range (°C) −30 to +85
Terminating impedance (Ω) 50
■ Specications
mm
Others GND
2 INPUT
5 OUTPUT
6–0.6±0.15
1.45 max
5–0.85±0.1512–(0.10)
1.5±0.15
2–1.6±0.15
31 2
46 5
3.0±0.2
3.0±0.2
1.52.0
4.0
1.151.15
0.8 0.7 0.8
Land pattern (Typical)
Terminal land connections
■ Dimensions
CH1
CH1 A/R LOG MAG
REF 0.000 dB 10.000 dB/
CENTER(MHz) 787.5 SPAN(MHz) 300
■ Characteristics
