FAR-F4DA

Features:

* 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:
-  D fo < ±500ppm
* High reliable hermetically sealed package
* Small type, and compatible with 14-pin DIP IC


Specifications

Item	Symbol	Rating	Unit
Operating temperature	Ta	20 to 80	°C
Storage temperature	Tstg	30 to 80	°C
Insulation resistance	IR	100 (100V DC)	M
Frequency range	-	50 to 300	MHz

Description

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 (L_iT_aO₃) that has large electromechanical coupling coefficient, and a unique SAW resonator.  That provides wide bandwidths, insertion loss, and exceptional stability in VHF band until 300MHz.