MF1042S-1 FOR GSM MOBILE TELEPHONE, Tx MF1042S-1 DESCRIPTION FEATURES MF1042S-1 TYPICAL CHARACTERISTICS This SAW filter for the transmitting RF circuit of GSM mobile communication equipment operating at 890 MHz ~ 915 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 3.0 –4 –5 2.0 1.0 APPLICATION MAXIMUM RATINGS CENTER • Mobile Cellular Telephone • Portable Cellular Telephone • Wireless equipment Rating Value Unit 50 mW Operating Temperature Range –20 to 75 °C Storage Temperature Range –30 to 85 °C Input Power ELECTRICAL PERFORMANCE PACKAGE OUTLINE DIMENSIONS 902.500 000 MHz SPAN 100.000 000 MHz CENTER Attenuation vs. Frequency CH2 S21 log MAG 902.500 000 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 –30 2.0 1.0 890 – 915 MHz 40 30 20 40 40 42 27 50 IN dB dB dB dB GND 1.27 dB dBp-p 902.500 000 MHz SPAN 500.000 000 MHz CENTER Input Reflection Coefficient vs. Frequency 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 : 902.5 MHz MARKER 2 : 890 MHz MARKER 3 : 915 MHz 3.8 CENTER OUT 902.500 000 MHz SPAN Attenuation vs. Frequency IN CH1 S21 log MAG 5 dB / REF 0 dB [dB] 0 Unit : mm –20 TOP VIEW –30 DIMENSIONS ARE IN MILLIMETERS ±0.2 UNLESS OTHERWISE SPECIFIED –40 START .300 000 MHz STOP MARKER 1 : 902.5 MHz MARKER 2 : 890 MHz MARKER 3 : 915 MHz CENTER 100.000 000 MHz –10 – 36 – 902.500 000 MHz 1.27 3.8 1.5 3.0 0.6 3.1 0.8 2.0 1.25 GND CENTER 0.6 PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 0 – 820 MHz 820 – 860 MHz 935 – 990 MHz 990 – 1200 MHz 1.8 0.6 PASSBAND FREQUENCY GND ,,,,,,,,,, ,,,,,,,,, ,,,, ,,,, ,,, , ,,,,,,,,,, ,, , ,,, ,,,,,,,,, , Units 3.8 Parameter 3.6 MF1042S-1 Min Typ Max 3 000.000 000 MHz – 37 – 902.500 000 MHz SPAN 100.000 000 MHz