Crystal Oscillator Model Name NT3225SA Temperature Compensated Crystal Oscillator with AFC Function (VC-TCXO) NT3225S Series ■ Main Application For mobile phones, etc. ■ Features ● Supports low power supply voltage. (Supports DC +1.7 V to +3.3 V) ● Compact and light with a height, cubic volume, and weight of Max. 1.0 mm, 0.007 cm3, and 0.024g, respectively. ● With an AFC (Automatic Frequency Control) function. ● Low power consumption. ● A surface-mount crystal oscillator. (Reflow soldering is possible.) ● Lead-free. Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications Model Item NT3225SA 10 to 40 10, 12, 12.288, 12.8, 13, 14.4, 14.7456, 15, 15.36, 16, 16.368, 16.369, 16.384, 16.8, 18, 19.2, 19.44, 19.68, 20, 21.25, 22.4, 24, 24.576, 25, 26 +3.0 Nominal frequency range (MHz) Standard frequency (MHz) Supply voltage [VCC] (V) Load impedance 38.4, 40 10 kΩ//10 pF Current consumption (mA) Max. 1.5 Output voltage Frequency/Temperature characteristics Operating temperature range (°C) Max. 1.7 Min. 0.8 V(p-p) (DC Coupling *1) Max. ±2.5×10–6 –30 to +75 Storage temperature range (°C) –40 to +85 Frequency/Voltage coefficient Max. ±0.3×10–6/+3.0 V±5 % Frequency/Load coefficient Max. ±0.2×10–6/(10 kΩ//10 pF) ±10 % Long-term frequency stability Max. ±1.0×10–6/year Frequency control range ±9.0×10 to ±15.0×10–6/+1.5 V±1 V (*2) –6 • Frequency setting conditions 1. Frequencies are set at normal temperatures (+25±2 °C). • If you require a product with a different frequency, power supply voltage, frequency control range, etc. to the standard specifications, please contact us with your enquiries. *1. A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (1,000 pF) to the line-out terminal of the oscillator. *2. This is a representative specification. The specifications may change according to the frequency and the supply voltage that you request. ■ Dimensions mm Terminal land connections 3.2 ± 0.2 #3 2.5 ± 0.2 #4 #1 #1 VVCONT cont #2 GND #3 OUTPUT #4 VCC #2 0.4 ± 0.1 -5- 0.25 #3 0.25 2.65 0.3 1.2 #2 0.3 1.2 #4 2.24 ± 0.2 0.7 ± 0.2 0.83 ± 0.1 (0.2 × 0.2) #1 0.9 ± 0.1 Land pattern (Typical) 12A_0821_NT3225SA_AFC_e Crystal Oscillator Model Name NT3225SA Temperature Compensated Crystal Oscillator with AFC Function (VC-TCXO) NT3225S Series ■ List of Ordering Codes Frequency (MHz) 10 NT3225SA-10M-NSA3630A 12 NT3225SA-12M-NSA3630A 12.288 NT3225SA-12.288M-NSA3630A 12.8 NT3225SA-12.8M-NSA3630A 13 NT3225SA-13M-NSA3630A 14.4 NT3225SA-14.4M-NSA3630A 14.7456 NT3225SA-14.7456M-NSA3630A 15 NT3225SA-15M-NSA3630A 15.36 NT3225SA-15.36M-NSA3630A 16 NT3225SA-16M-NSA3630A 16.368 NT3225SA-16.368M-NSA3630A 16.369 NT3225SA-16.369M-NSA3630A 16.384 NT3225SA-16.384M-NSA3630A 16.8 NT3225SA-16.8M-NSA3630A 18 NT3225SA-18M-NSA3630A 19.2 NT3225SA-19.2M-NSA3630A 19.44 NT3225SA-19.44M-NSA3630A 19.68 NT3225SA-19.68M-NSA3630A 20 NT3225SA-20M-NSA3630A 21.25 NT3225SA-21.25M-NSA3630B 22.4 NT3225SA-22.4M-NSA3630B 24 NT3225SA-24M-NSA3630B 24.576 NT3225SA-24.576M-NSA3630B 25 NT3225SA-25M-NSA3630B 26 NT3225SA-26M-NSA3630B 38.4 NT3225SA-38.4M-NSA3630C 40 NT3225SA-40M-NSA3630C Ordering Code The above frequencies are NDK’s standard frequencies. Frequencies other than the above are available. Feel free to contact our sales representatives. -6- 1411B_NT3225SA_AFC_e