Fujitsu FAR-F4DA
The F4 series are timing extraction filter used in the high-grade digital transmission equipment like wide-band ISDN. The F4 series uses a single lithium tantalate piezoelectric crystal (LiTaO3) that has large electromechanical coupling coefficient, and a unique SAW resonator.DESCRIPTION
That provides wide bandwidths, insertion loss, and exceptional stability in VHF band until 300MHz. sFEATURES
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● Wide frequency range: 50 to 300MHz Wide band width: 0.3 to 1.0% Low insertion loss: 6dB or less Excellent temperature characteristics: ±200 ppm or less (0 to 60°C)
● No adjustment is required due to small frequency deviation: ∆fo < ±500ppm
● High reliable hermetically sealed package
● Small type, and compatible with 14-pin DIP IC s PACKAGE 14-pin DIP size metal case F4 SERIES s PIN ASSIGNMENT (BOTTOM VIEW) Pin number 1 7 8 14 Pin name IN GND NC OUT
DESCRIPTION
Input pin Ground pin No connection Output pin 14 8 1 7 sMAXIMUM RATINGS
Item Operating temperature Storage temperature Insulation resistance Frequency range Symbol Ta Tstg IR –– Rating –20 to 80 –30 to 80 100 (100V DC) 50 to 300 Unit °C °C MΩ MHz s RECOMMENDED OPERATING CONDITIONS Item Operating temperature Symbol Ta Rating 0 to 70 Unit °C s STANDARD FREQUENCIES Frequency 51.84MHz 97.728MHz 155.52MHz...