Cylinder type Crystal
3*9 mm (AT-39)

Features
High reliability and good stability by means of vacuum sealing.
Out standing shock resistance, vibration resistance environmental
characteristics.
RoHS compliant and lead free.  
Type
AT-39
Freq. range
4.0 ~ 50.0MHz 
Vibration mode
AT cut , Fundamental , 3rd
Frequency tolerance(at 25°C)
-/+20ppm , -/+30ppm , or specify
Equivalent series resistance
See table No.1
Frequency stability over
operating temperature range
-/+20ppm , -/+30ppm , or specify
Operating temperature range
-10 ~ +60°C , or specify
Shunt capacitance
5.0pF Max.
Load capacitance
16pF, 18pF, 20pF, or specify
Aging
-/+5ppm  Max.

Equivalent series resistance(ESR) Table No.1
Frequency Mode ESR
4.0~5.9 MHz Fundamental 150 ohms Max.
6.0~9.9 MHz Fundamental 100 ohms Max.
10.0~30.0 MHz Fundamental 60 ohms Max.
31.0~50.0 MHz 3rd 100 ohms Max.
Dimensions