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VCXO-2070S/4085S Series Voltage Controlled Crystal Oscillators (VCXO)


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SPECIFICATIONS
Nominal Frequency Range 2MHz - 32MHz
Nominal freq. tolerance @
UC = 2.5V, T = 25 ± 3°C
< ±10 ppm
Frequency deviation after reflow and cooling to 25°C < ±3 ppm
Frequency Stability
in temp. range
vs. supply voltage changes UB ± 5%
vs. load changes ± 5%
-20° to 70°C -40° to 85°C
<±15 ppm  <±25 ppm
<±5 ppm  <±5 ppm 
<±5 ppm <±5 ppm
Aging @ 25°C < ±5 ppm / first year
< ±2 ppm / year in the following years
Frequency control range >±100 ppm
Control voltage UC 0.5V to 4.5V
Transfer function / Linearity positive / 10 %
Supply voltage UB 5V ± 5 %
Current consumption < 25 mA
Output voltage
load
duty cycle
rise time, fall time
HCMOS
1 kOhm // 15 pF
40/60%
< 8 ns (load 1kOhm//15pF)
Temperature ranges
Operating
Operable
Storage
2070S 4085S
-20°...+70°C -40°...+85°C
-25°...+75°C -40°...+85°C
-40°...+85°C -55°...+105°C
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ENVIRONMENTAL CONDITIONS
Shock DIN IEC 68-2-27, Test Ea, 100 g, 6ms
Half-sine, 3 bumps in 3 main directions
Vibration DIN IEC 68-2-6, Test Fc, 10-500Hz, 10g,
2 h in 3 main directions
Humidity DIN IEC 68-2-3, 40°C/93%RH, 21 days
Solderability DIN IEC 68-2-20, only for wire leads,
Methode 3: Solder globule at + 235°C

Marking
Manufacturer's name, date code(week/year)
Specification
Center Frequency
VCXO-2070S/VCXO-4085S

Dimension in mm
 
Pinouts
1
2
3
4
Control Voltage UC = 0.5V...4.5V
Ground, Case
RF-Output
Supply Voltage UB
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