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| MF1157V-2 FOR E-GSM MOBILE TELEPHONE, Tx MF1157V-2 FEATURES MF1157V-2 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 E-GSM mobile communication equipment operating at 880 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 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 897.500 000 MHz SPAN 200.000 000 MHz 1.0 CENTER 897.500 000 MHz SPAN 200.000 000 MHz Value 50 -20 to 70 -30 to 85 Unit mW C C -10 -20 -30 [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 897.500 000 MHz SPAN 200.000 000 MHz CENTER 897.500 000 MHz SPAN 200.000 000 MHz ELECTRICAL PERFORMANCE Parameter PASSBAND FREQUENCY PASSBAND CHARACTERISTICS Insertion Loss Ripple VSWR STOPBAND ATTENUATION 0 - 860 MHz 935 - 960 MHz 1780 - 1830 MHz 2670 - 2745 MHz 20 20 20 10 MF1157V-2 Min Typ Max 880 - 915 4.0 2.5 3.0 Units 0.6 PACKAGE OUTLINE DIMENSIONS 0.75 0.75 1.2 -40 ; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;; ; ; ; ; ; ;;;;;;;;;;; ;; ; ; ; ; ; ;;; ;;;;;;;; ;; ; ; ;;; ;; ;;; ;;; ;; MHz dB dB IN 1.2 Input Reflection Coefficient vs. Frequency S11 1 U FS Output Reflection Coefficient vs. Frequency S22 1 U FS OUT 0.6 1.2 dB dB dB dB 0.6 1.5 BOTTOM VIEW 3.0 0.1 SIDE VIEW MARKER 1 : 807.5 MHz MARKER 2 : 880 MHz MARKER 3 : 915 MHz CENTER 897.500 000 MHz SPAN 200.000 000 MHz CENTER 897.500 000 MHz SPAN ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;; MARKER 1 : 807.5 MHz MARKER 2 : 880 MHz MARKER 3 : 915 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 .010 000 MHz STOP 3 000.000 000 MHz - 40 - - 41 - |
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