QX-1, QX-3
Features£º	Small size £¬Light weight
	High dependability by means of resistance weld hermetic seal.
	Tape and reel available
	Height 2.5mm available
Type		SX-1, SX-3
Frequency range		3.0~90.0MHz
Vibration mode		AT cut,Fundamental,3rd
Frequency tolerance£¨at 25¡É£©		¡¾10 ppm~
Equivalent series resistance		See table No.1
Stability£¨-10~+60¡É£©		¡¾10 ppm~
Shunt capacitance		7.0pF max.
Load capacitance		Series resonance£¬16pF£¬20pF£¬30pF
Insulation resistance		500 M ohms //DC 100V
Shock		Natural drop from 75cm height onto a hard wooden
		board, three times dF/F=¡¾5ppm max.
Vibration		The crystal units shall be capable of with standing each one hour in 3 directions 10-55Hz amplitude 1.5mm Fs=¡¾3.0ppm max.
		ESR£º- /+2.0 ohms or 15% whichever is larger
Leak		5*10^-8 atm.cc/sec max.
Aging		¡¾2 ppm / year is available
Equivalent series resistance(ESR) Table No. 1
Frequency		Mode	ESR
3.0~3.9MHz		Fundamental	150 ohms max.
4.0~4.9 MHz		Fundamental	130 ohms max.
5.0~5.9 MHz		Fundamental	120 ohms max.
6.0~7.9 MHz		Fundamental	100 ohms max.
8.0~8.9 MHz		Fundamental	80 ohms max.
10.0~14.9 MHz		Fundamental	60 ohms max.
15.0~48.0 MHz		Fundamental	40 ohms max.
36.0~90.0 MHz		3rd	70 ohms max.