NT2520SB Datasheet | NDK

Crystal Oscillator Model Name NT2520SB n Main Application Temperature-pensated Crystal Oscillator (TCXO) NT2520S Series (with high-precision GPS supported) For mobile terminals with high-precision GPS functions n Features l A crystal oscillator with highly stable frequency / temperature characteristics best suited for GPS. l Supports low power supply voltage. (Supports DC +1.8 V±0.1 V to +3.2 V±0.1 V.) l Ultra-pact and light with a height, cubic volume, and weight of Max. 0.9 mm, 0.004 cm3, and 0.014 g, respectively. l Low power consumption. l A surface-mount crystal oscillator. (Reflow soldering is possible.) l Lead-free. Meets the requirements for re-flow profiling using lead-free solder. Pb Free n Specifications Model Item Nominal frequency range (MHz) Supply voltage [VCC] (V) Load impedance Current consumption (m A) Output voltage Frequency/Temperature characteristics Operating temperature range (°C) Storage temperature range (°C) Frequency/Voltage coefficient Frequency/Load coefficient Long-term frequency stability NT2520SB 13 to 27.456 +2.8 10 kΩ//10 p F Max. 1.5 Min. 0.8 V(P-P) (DC Coupling - 1) Max. ±0.5×10- 6 - 30 to +85 - 40 to +85 Max. ±0.2×10- 6/+2.8 V±5 % Max. ±0.2×10- 6/(10 kΩ//10 p F) ±10 % Max. ±1.0×10- 6/year - Frequency setting conditions 1. Frequencies are set at normal temperatures (+25±2 °C). 2. Frequencies are set with a printed board that has a ground pattern attached to the underside of an oscillator. 3. Connect the #1 terminal of the oscillator to the ground that es with the oscillator. - 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. - Products with the AFC (Automatic Frequency Control) function are available. If you require such a product, please contact us. - 1. A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (1,000 p F) to the line-out terminal of the...