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| MF1084V-3 FOR DCS MOBILE TELEPHONE, Tx MF1084V-3 FEATURES MF1084V-3 TYPICAL CHARACTERISTICS Insertion Loss vs. Frequency S21 log MAG 1 dB / REF 0 dB S11 SWR DESCRIPTION This SAW filter for the transmitting RF circuit of DCS mobile communication equipment operating at 1710 MHz ~ 1785 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 500 m / REF 1 [dB] 0 -1 -2 -3 -4 -5 3.0 2.0 APPLICATION * Mobile cellular telephone * Portable digital cellular telephone * Wireless equipment Rating MAXIMUM RATINGS CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz 1.0 CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz Value 20 -20 to 75 -30 to 85 Unit mW C C -10 -20 -30 -40 [dB] 0 Attenuation vs. Frequency S21 log MAG 5 dB / REF 0 dB S22 Output VSWR vs. Frequency SWR 500 m / REF 1 Input Power Operating Temperature Range Storage Temperature Range 3.0 2.0 1.0 CENTER 1 747.500 000 MHz SPAN 600.000 000 MHz CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz ELECTRICAL PERFORMANCE Parameter PASSBAND FREQUENCY PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 0 - 1500 MHz 1500 - 1670 MHz 1805 - 1880 MHz 1880 - 3000 MHz 17 20 7 20 MF1084V-3 Min Typ Max 1710 - 1785 3.6 2.0 2.4 19 23 18 24 4.2 2.7 3.0 Units PACKAGE OUTLINE DIMENSIONS GND 0.75 0.6 0.75 GND 1.2 ; ;;;;;;;;;;;; ; ;;;;;;;;;;;; ;;;; ; ; ;; ; ;;;;;;;;;;;; ; ; ;;;;;;;;;;;; ;; MHz dB dB ;; ;;; ;;; ;; ;;; ;;; ; Input Reflection Coefficient vs. Frequency S11 1 U FS Output Reflection Coefficient vs. Frequency S22 1 U FS IN 1.2 1.2 OUT dB dB dB dB 0.6 0.6 1.5 GND BOTTOM VIEW 3.0 GND SIDE VIEW MARKER 1 : 1710 MHz MARKER 2 : 1785 MHz CENTER 1 747.500 000 MHz SPAN 200.000 000 MHz CENTER 1 747.500 000 MHz SPAN MARKER 1 : 1710 MHz MARKER 2 : 1785 MHz 200.000 000 MHz ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;; Attenuation vs. Frequency S21 log MAG 5 dB / REF 0 dB 3.0 [dB] 0 -10 -20 -30 -40 TOP VIEW Unit : mm DIMENSIONS ARE IN MILLIMETERS 0.2 UNLESS OTHERWISE SPECIFIED START .300 000 MHz STOP 6 000.000 000 MHz - 28 - - 29 - |
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