5個-32.768KHZ 2x6mm(Crystal)

Name: 5個-32.768KHZ 2x6mm(Crystal)
Price: 21 NT$

NT$ 21

368010900066

庫存量:47

石英振盪器晶振

商品簡介

FEATURES:

Because of their excellent shock resistance and low power consumption, the units are ideal for portable equipment.
Features superior characteristics indigenous to tuning fork-type quartz crystal units.

APPLICATIONS:

Used as a clock source for communication equipment, AV equipment, OA equipment, measuring instruments and various types of clocks

商品規格

STANDARD SPECIFICATIONS

Item		CFS-206	Conditions
Nominal frequency	fo	32.768KHz
Frequency tolerance	Deltaf/fo	±20ppm	Reference temperature (25°C)
Frequency vs.Temperature Characteristics	Deltaf/fo	See drawing	-10°C to +60°C
Turnover Temperature	Tm	25°C ± 5°C
Temperature Coefficient	Beta	-0.034 ± 0.006ppm/°C2
Operating temperature range	Topr	-10°C to +60°C
Storage temperature range	Rstg	-40°C to +85°C
Quality factor	Q	70,000 TYP
Equivalent series resistance	R1	35K ohm MAX.	Reference temperature (25°C)
Load capacitance	CL	12.5pF TYP.	Please specify
Motional capacitance	C1	0.0030pF TYP.
Shunt capacitance	C0	1.35pF TYP.
Capacitance ratio	Gamma	450 TYP.
Drive level	DL	1 μ W MAX.
Insulation resistane	IR	500M ohm MIN.	DC100V ± 15V
Aging (First year)	Deltaf/fo	± 3ppm MAX.	25°C ± 3° C
Hermeticity of seal		1 x 10-2 μ Pa·m3 /s MAX.
Shock resistance		± 5ppm MAX. Drop test of 3 times on a board from 75cm height or shock test of 3000G x 0.3ms x 1/2sin wave x 3 directions

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