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| MF1042S-1 FOR GSM MOBILE TELEPHONE, Tx MF1042S-1 FEATURES MF1042S-1 TYPICAL CHARACTERISTICS Insertion Loss vs. Frequency CH1 S21 log MAG 1 dB / REF 0 dB DESCRIPTION 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. Input VSWR vs. Frequency CH1 S11 SWR 500 m / REF 1 [dB] 0 -1 -2 -3 -4 -5 2.0 1.0 3.0 APPLICATION * Mobile Cellular Telephone * Portable Cellular Telephone * Wireless equipment Rating MAXIMUM RATINGS CENTER 902.500 000 MHz SPAN 100.000 000 MHz CENTER 902.500 000 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 Parameter PASSBAND FREQUENCY PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 0 - 820 MHz 820 - 860 MHz 935 - 990 MHz 990 - 1200 MHz 40 30 20 40 MF1042S-1 Min Typ Max 890 - 915 3.1 0.8 2.0 40 42 27 50 3.8 1.5 3.0 Units MHz dB dBp-p PACKAGE OUTLINE DIMENSIONS 3.6 GND 0.6 1.8 GND 1.25 CENTER 902.500 000 MHz SPAN 500.000 000 MHz CENTER 902.500 000 MHz SPAN 100.000 000 MHz ,,,,,,,,,, ,,,,,,,,, ,,,, ,, , ,,,,,,,,, ,, , , , , ,, , , ,, ,, ,,,,,, ,, Input Reflection Coefficient vs. Frequency CH1 S11 1 U FS Output Reflection Coefficient vs. Frequency CH1 S22 1 U FS IN 1.27 1.27 OUT dB dB dB dB GND 0.6 0.6 GND BOTTOM VIEW 3.8 SIDE VIEW MARKER 1 : 902.5 MHz MARKER 2 : 890 MHz MARKER 3 : 915 MHz CENTER 902.500 000 MHz SPAN 100.000 000 MHz CENTER 902.500 000 MHz SPAN MARKER 1 : 902.5 MHz MARKER 2 : 890 MHz MARKER 3 : 915 MHz 100.000 000 MHz OUT 3.8 IN Attenuation vs. Frequency CH1 S21 log MAG 5 dB / REF 0 dB [dB] 0 -10 Unit : mm TOP VIEW -20 -30 DIMENSIONS ARE IN MILLIMETERS 0.2 UNLESS OTHERWISE SPECIFIED -40 START .300 000 MHz STOP 3 000.000 000 MHz - 36 - - 37 - |
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