ETL > SAW Filter Unit
 
SAW Filter For Wireless Remote
Part Number
Center Frequency(fo) 		SF139.00M/T
139 MHz		 SF147.00M/T
147MHz		 SF155.00 M/T
155MHz
Insertion Loss      

1)fo-100MHz to fo-46.8MHz

 50 dB min 50 dB min 50 dB min
2)fo-46.8MHz to fo-38.8MHz 50 dB min 50 dB min 50 dB min
3)fo +4.0MHz 6.5 dB max 6.5 dB max 6.5 dB max
4)fo +38.8MHz to 2.5xfo 42 dB Min 42 dB Min 42 dB Min
Input/Output Impedance 210W/13.3pF 210W/12.1pF 210W/12.3pF
Part Number
Center Frequency(fo) 		SF163.00M/T
163MHz		 SF171.00M/T
171 MHz
Insertion Loss    

1)fo-100MHz to fo-46.8MHz

 50 dB min 50 dB min
2)fo-46.8MHz to fo-38.8MHz 50 dB min 50 dB min
3)fo +4.0MHz 6.5 dB max 6.5 dB max
4)fo +38.8MHz to 2.5xfo 42 dB Min 42 dB Min
Input/Output Impedance 210W/11.0pF 210W/10.9pF

Part Number SF-280.00M/P SF281.00M/P SF281.00M/P
Center Frequency (fo) 280MHz 281MHz 281MHz
Insertion Loss
1)fo-100MHz to fo-37.5MHz 48 dB min 40 dB max 48 dB min
2)fo + 5.0MHz 4.5 dB mix 48 dB min 4.5 dB mix
3)fo +37.5MHz to fo+100MHz 40 dB max 4.5 dB mix 40 dB max
Ripple (within fo+5.0(MHz) 2.0 db min 2.0 db min 2.0 db min
Input/Output Impedance 230W/-0.2pF 230W/-0.2pF 230W/-0.2pF

Dimensions