SMD Crystal UNITS
2.5*2.0*0.55mm (AS2520A)

Features
Ultra-thin thickness 0.55mm.
It is a completely sealed type with a metal case sealed on a ceramic board.
Automatic mounting is possible.
AEC-Q200 qualified
Reflow is possible.
RoHS compliant and lead free.
Type
SMD Crystal UNITS 2.5*2.0*0.55mm
Freq. range
12.0 ~ 80.0MHz
Vibration mode
AT cut , Fundamental
Frequency tolerance(at 25 °C)
-/+10ppm , -/+30ppm , or specify
Equivalent series resistance
See table No.1
Frequency stability over
operating temperature range
-/+50ppm , -/+100ppm , or specify
Operating temperature range
-40 ~ +125℃ , or specify
Drive Level
100uW Max.
Shunt capacitance
3.0pF Max.
Load capacitance
9pF, 12pF, or specify
Aging
-/+2ppm/year , -/+5ppm/year
Min. Packing
3,000pcs/Reel

Equivalent series resistance(ESR) Table No.1
Frequency Mode ESR
12.0~15.0 MHz Fundamental 180 ohms Max.
16.0~20.0 MHz Fundamental 150 ohms Max.
21.0~30.0 MHz Fundamental 100 ohms Max.
31.0~80.0 MHz Fundamental 60 ohms Max.
Dimensions