Product Name : tunning fork JU206/JU308
Details:

Nominal Frequency Range:  32.768KHZ / 40khz / 75khz /76.8khz

Frequency Tolerance:   ±20ppm(Standard) at 25 ±3 ?

Load Capacitance  Fund.: 12.5pf standard

Series Resistance:   As ESR table 

Shunt Capacitance:   1.3pf (typ), 2.0pf max  

Operating Temperature:  -10  to +60?(Standard)

Storage Temperature:   -20  to +70 ?

Stability vs. Temperature:  ±20ppm(Standard)

Insulated Resistance:  500M? min./DVC100V  

 

(date sheet)