FOR GSM MOBILE TELEPHONE / Tx
MF1042S-1
FOR GSM MOBILE TELEPHONE, Tx
MF1042S-1 FEATURES MF1042S-1 TYPICAL CHARACTERISTICS
Insertion Loss vs. Frequenc...
Description
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
,...
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