NDK NSC5075B Temperature compensated crystal oscillator Datasheet

Crystal Oscillator
NT1612AA
Temperature Compensated Crystal Oscillator(TCXO)
for high-precision GPS
■ Main Application
Smartphone / Mobile phone, Wireless module, and GPS / GNSS module, etc.
■ Features
● A crystal oscillator with highly stable frequency / temperature characteristics best
suited for GPS.
● Supports low power supply voltage.
(Supports DC +1.68V to +3.63V. Standard specification : +1.8V)
● Ultra-compact and light with a height, cubic volume, and weight of Max. 0.55 mm,
0.0011 cm3, and 0.004 g, respectively.
● A surface-mount crystal oscillator. (Reflow soldering is possible.)
● Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
● With an AFC (Automatic Frequency Control) function. (Option)
■ Specifications
Model
Item
NT1612AA
Nominal Frequency Range (MHz)
26 to 52
Standard Frequency (MHz)
26
52
Supply Voltage [VCC] (V)
+1.8
Load Impedance
10 kΩ//10 pF
Current Consumption (mA)
Max. 1.5
Max. 2.0
Output Voltage
Min. 0.8 V(p-p) (DC Coupling *1)
Frequency/Temperature Characteristics
Max. ±0.5×10–6
Operating Temperature Range (°C)
–30 to +85
Storage Temperature Range (°C)
–40 to +85
Frequency/Voltage Coefficient
Max. ±0.1×10–6/+1.8 V±5 %
Frequency/Load Coefficient
Max. ±0.1×10–6/(10 kΩ//10 pF) ±10 %
Long-term Frequency Stability
Max. ±1.0×10–6/year
Specification Number
NSC5075A
NSC5075B
• Frequency setting conditions : Frequencies are set at normal temperatures (+25±2 °C).
*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.
■ Dimensions
mm
Terminal land connections
1.6 ± 0.1
#3
1.2 ± 0.1
#4
#1
NC or GND
#2
GND
#3
OUTPUT
#4
VCC
0.45 ± 0.1
#2
Land pattern (Typical)
#4
#3
(0.4)
#2
#1
0.9
0.5
0.55 0.4 0.55
0.5
(0.9)
0.4 ± 0.1
#1
0.35 ± 0.1
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
1803C_NT1612AA_GPS_e
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