please specify frequency temperature characteristics
and operating temperature range in case of inquiry.
External dimensions (Unit:mm) Footprint (Recommended) (Unit:mm)

MHz RANGE CRYSTAL UNIT
Built-in thermistor

FA2016AS
FA - 128S
�1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770Nominal frequency range : 16 MHz to 54 MHz
�1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770External dimensions : 2.0 × 1.6 × 0.65 mm (FA2016AS)
: 2.0 × 1.6 × 0.9 mm (FA-128S)
�1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770Overtone order : Fundamental
�1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770Applications : Mobile phone, Bluetooth, W-LAN
: ISM band radio, Clock for MPU

Specifications (characteristics)
Item Symbol Specifications Conditions / Remarks
Nominal frequency range f_nom 16.000 MHz to 54.000 MHz
Fundamental
Please contact us about available frequencies.
Storage temperature range T_stg -40 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7773C to +125 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7773C Storage as single product.
Operating temperature range T_use -40 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7773C to +85 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7773C
Level of drive DL 100 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7776W Max. Recommended: 1 to 100 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7776W
Frequency tolerance f_tol �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�777410 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7777 10

*1 Please contact us for available frequency tolerances as they are dependent upon the nominal frequency.
Motional resistance (ESR)
Frequency Motional resistance
16.0 MHz �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 f_nom < 18.0 MHz 200 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7774 Max.
18.0 MHz �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 f_nom < 20.0 MHz 150 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7774 Max.
20.0 MHz �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 f_nom < 24.0 MHz 100 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7774 Max.
24.0 MHz �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 f_nom < 26.0 MHz 80 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7774 Max.
26.0 MHz �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 f_nom �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7770 54.0 MHz 60 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7774 Max.
Product name FA2016AS 19.200000MHz 7.0 +10.0-10.0
(Standard form) ① ② ③ ④
①Model ②Frequency ③Load capacitance(pF) ④Frequency tolerance(× 10
-6
, +25 �1�71�1�771�1�71�1�7778�1�71�1�771�1�71�1�7773C)
In addition to the above mentioned specification item, please specify frequency temperature characteristics
and operating temperature range in case of inquiry