Oven Controlled Crystal Oscillator
OX-202
OX-202
Description
The OX-202 is part of a series of oscillators specifically designed to support Timing Over Packet applications, in particular 1588-
2008 based frequency and phase reference systems. The OX-202 is stratum 3E compliant.
Features
•
•
•
•
•
Available in three standard frequencies (10MHz,
12.8MHz and 20MHz)
Excellent temperature stability
Superior long term stability
Optimized to support Timing Over Packet applications
Stratum 3E compliant according to GR1244
•
•
•
Applications
SETS clock support
Wireless Base Stations
Edge and Core Routers
Performance Specifications
Frequency Stability
1
Parameter
Over all stability (df/f
0
)
Holdover
Drift
Temperature stability (df/f )
Initial Tolerance (df/f
0
)
vs. supply voltage change (df/f )
vs. load change (df/f )
vs. aging / daily (df/f )
vs. aging / month (df/f )
vs. aging / year (df/f )
vs. aging / 20 years (df/f )
Min
Typ
Max
±2.6
10
±1
±10
±0.5
±2
±5
±0.75
±25
±100
±2.0
Units
ppm
ppb
ppb
ppb
ppm
ppb
ppb
ppb
ppb
ppb
ppm
Notes
Free run accuracy (20 years)
Over 24 hours and 400C window
Over 24 hours and ±3.00C
-40 to 850C
@250C
static; 3.3V ± 1%
static; Load ± 5%
after 7 days; @250C
after 7days; @250C
after 7 days; @250C
after 7 days; @250C
Phase Stability
Parameter
Jitter
MTIE 1s
MTIE 10s
MTIE 100s
MTIE 1000s
0.2
1.6
12
34
Min
Typ
Max
1
Units
ps rms
ns
ns
ns
ns
Notes
@12kHz to 20MHz
Wander Generation per GR1244, system
performance when locked through a
1mHz loop bandwidth, see typical perfor-
mance data.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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VECTRON [ Vectron International, Inc ]
