Electrical Specifications Frequency Range 12.0 MHz to 250.0 MHz Mode of Oscillation Fundamental(12.0~155 MHz), 3rd OT (70~150 MHz), 5th OT (150~250 MHz) Frequency Tolorence @ 25°C ±50ppm, ± 30ppm, ± 20ppm, ± 15ppm, ± 10ppm, ± 5ppm Temperature Stability ±50ppm, ± 30ppm, ± 10ppm, ± 5ppm Operating Temperature Range 0~70°C, -10~+60°C, -40~+85°C Storage Temperature -40~+85°C Load Capacitance 12pF (Standard), 16pF, 18pF, Others, or Series Equivalent Series Resistance see Table 1 Drive Level 0.1mW Max Shunt Capacitance <7.0 pF Insulation resistance 500M W min at 100Vdc ±15V Aging ±3ppm/year max.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table 1
| Maximum Equivalent Series Resistance | |||||
| Frequency Range | ESR (Ω) | Mode | Frequency Range | ESR (Ω) | Mode | 
| 12.0 to 15.999 MHz | 60.0Ω | Fund | 70.0 to 150.0 MHz | 80.0Ω | 3rd OT | 
| 16.0 to 155.0 MHz | 40.0Ω | Fund | 150.0 to 250.0MHz | 80.0Ω | 5th OT | 

 
                 
                ![[JXCT]Multi Depth Soil Sensor NPK EC Temperature Moisture Tester](/uploads20/image/jxct/simg_GC11501046_CA11501648/JXCT-Multi-Depth-Soil-Sensor-NPK-EC-Temperature-Moisture-Tester.jpg) 
                 
                 
                 
                 
                 
                 
                