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VFOV202-UCDCS-250

Description
Sine Output Oscillator, 250MHz Nom, ROHS COMPLIANT, HERMETIC SEALED PACKAGE-5
CategoryPassive components    oscillator   
File Size178KB,4 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

VFOV202-UCDCS-250 Overview

Sine Output Oscillator, 250MHz Nom, ROHS COMPLIANT, HERMETIC SEALED PACKAGE-5

VFOV202-UCDCS-250 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCTS
Reach Compliance Codeunknow
Ageing0.1 PPM/YEAR
Maximum control voltage4.3 V
Minimum control voltage
Frequency Adjustment - MechanicalNO
frequency stability0.02%
Frequency Stability - Voltage0.001 ppm
input power1.2 W
Manufacturer's serial numberVFOV200
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency250 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
Oscillator typeSINE
Output impedance50 Ω
Output level0.71 V
Oven power supply voltage5V
physical size35.4mm x 26.7mm x 12.65mm
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
Preheating power3.5 W
Maximum warm-up time3 Minute
VFOV202
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Features
5MHz to 250MHz Frequency Range
High Stability ( up to 5ppb over -40~+85°C )
Sine Wave or HCMOS output
RoHS Status
Applications
PLL reference for Telecommunication Systems
Stratum 3E clock systems
Base station reference source
GPS holdover
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
F
Vs. Operating Temp.
E: -30C to +70C
Vs. Supply Voltage
Vs. Aging / Day
Vs. Aging / Year
Operating
Temperature
Range
Allan Variance
SSB Phase
Noise
Retrace
G-sensitivity
Supply Voltage
Power
Consumption
Warm up time
Vcc
P
τ
steady state, 25C
steady state, -30C
start-up
to 0.1ppm accuracy
T
1s
10Hz
100Hz
1KHz
10KHz
100KHz
After 30 min.
worst direction
11.4
4.75
3.10
12.0
5.0
3.3
1.0
2.0
3.2
2
-30
10e-12
-125
-143
-150
-158
-160
10
1
12.6
5.25
3.50
1.2
2.2
3.5
3
Condition
Min
5
10
±1
0.5
0.1
+70
Typ
Max
250
Unit
MHz
ppb
ppb
ppb
ppm
C
STD option shown.
See “How to Order”
Chart below
Ref. Vcc typ.
after 30 days
0.2ppb available
STD option shown.
See “How to Order”
Chart below
For 10MHz
Oscillator
dBc/Hz
(For 100MHz see
plot next page)
ppb
ppb/g
V
W
min
Note
Frequency
Stability
∆F/F
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevB0511
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