MF1090S-1

MF1090S-1 FOR E-GSM MOBILE TELEPHONE, Rx MF1090S-1 FEATURES MF1090S-1 TYPICAL CHARACTERISTICS Insertion Loss vs. Frequency [dB] 0 –1 –2 –3 –4 –5 3.0 2.0 S21 log MAG 1 dB / REF 0 dB DESCRIPTION This SAW filter for the receiving RF circuit of E-GSM mobile communication equipment operating at 925 MHz ~ 958 MHz. 1. SMD package insures small size, lightweight. 2. Adjustment free. 3. Low insertion loss and high stop band attenuation. 4. Wide and sharp passband characteristics. 5. High stability and reliability. 6. Designed for reflow solderings. Input VSWR vs. Frequency CH1 S11 SWR 500 m / REF 1 APPLICATION Digital mobile cellular telephone Portable digital cellular telephone Wireless equipment Rating MAXIMUM RATINGS CENTER 941.500 000 MHz SPAN 100.000 000 MHz 1.0 CENTER 941.500 000 MHz SPAN 100.000 000 MHz Value 50 –20 to 75 –30 to 85 Unit mW °C °C –10 –20 –30 [dB] 0 Attenuation vs. Frequency CH2 S21 log MAG 5 dB / REF 0 dB Output VSWR vs. Frequency CH1 S22 SWR 500 m / REF 1 Input Power Operating Temperature Range Storage Temperature Range 3.0 2.0 1.0 ELECTRICAL PERFORMANCE PRELIMINARY Parameter PASSBAND FREQUENCY PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 775 – 806 MHz 810 – 885 MHz 1000 – 1031 MHz 1075 – 1106 MHz 1150 – 1181 MHz 1225 – 1256 MHz 25 28 30 28 28 28 MF1090S-1 Min Typ Max 925 – 958 2.9 1.2 2.3 31 32 34 33 33 33 3.5 2.0 3.0 PACKAGE OUTLINE DIMENSIONS –40 3.6 GND Units 1.8 GND 1.25 CH1 CENTER 700.000 000 MHz SPAN 1...