MF1050S-1 FOR DIGITAL MOBILE TELEPHONE, Rx MF1050S-1 DESCRIPTION FEATURES MF1050S-1 TYPICAL CHARACTERISTICS This SAW filter for the receiving RF circuit of digital mobile communication equipment operating at 1477 MHz ~ 1501 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. Insertion Loss vs. Frequency CH1 S21 log MAG Input VSWR vs. Frequency 1 dB / REF 0 dB CH1 S11 SWR 500 m / REF 1 [dB] 0 –1 –2 –3 –4 3.0 –5 2.0 APPLICATION 1.0 MAXIMUM RATINGS ×2 CH1 CENTER • Digital mobile cellular telephone • Portable digital cellular telephone • Wireless equipment Rating Value Unit 40 mW Operating Temperature Range –20 to 75 °C Storage Temperature Range –30 to 85 °C Input Power 1 489.000 000 MHz SPAN CH1 CENTER 100.000 000 MHz Attenuation vs. Frequency CH2 S21 log MAG 1 489.000 000 MHz SPAN 100.000 000 MHz Output VSWR vs. Frequency 5 dB / REF 0 dB CH1 S22 SWR 500 m / REF 1 [dB] 0 –10 –20 3.0 ELECTRICAL PERFORMANCE Parameter MF1050S-1 Min Typ Max PACKAGE OUTLINE DIMENSIONS –30 2.0 3.6 Units GND 1.8 1.0 1.25 GND ×2 ×2 CH1 CENTER ,,,,,,,,,, ,,,,,,,,, ,,,, ,,,, ,,, , ,,,,,,,,,, ,, , ,,, ,,,,,,,,, , 30 20 5 30 30 20 35 23 10 35 33 23 1.27 dB dBp-p IN dB dB dB dB dB dB SPAN CH1 CENTER 600.000 000 MHz Input Reflection Coefficient vs. Frequency GND SPAN 100.000 000 MHz Output Reflection Coefficient vs. Frequency CH1 S11 1 U FS CH1 S22 1 U FS OUT GND SIDE VIEW BOTTOM VIEW MARKER 1 : 1489 MHz MARKER 2 : 1477 MHz MARKER 3 : 1501 MHz 3.8 ×2 OUT 1 489.000 000 MHz SPAN 600.000 000 MHz CH1 CENTER Attenuation vs. Frequency IN CH1 S21 log MAG 5 dB / REF 0 dB [dB] 0 –10 Unit : mm –20 TOP VIEW –30 DIMENSIONS ARE IN MILLIMETERS ±0.2 UNLESS OTHERWISE SPECIFIED MARKER 1 : 1489 MHz MARKER 2 : 1477 MHz MARKER 3 : 1501 MHz ×2 CH1 CENTER –40 ×2 START – 42 – 1 489.000 000 MHz 1.27 2.8 1.5 2.5 0.6 2.2 0.8 1.8 0.6 PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 0 – 1050 MHz 1050 – 1380 MHz 1429 – 1453 MHz 1607 – 1631 MHz 1737 – 1761 MHz 1761 – 3000 MHz MHz 0.6 1477 – 1501 3.8 PASSBAND FREQUENCY 1 500.000 000 MHz .300 000 MHz STOP 3 000.000 000 MHz – 43 – 1 489.000 000 MHz SPAN 600.000 000 MHz