OX-170
Oven Controlled Crystal Oscillator
OX-170
Features
• Reflow Process Compatible
Applications
• Base stations
• AT-CUT and SC_CUT Crystal Options
• Low Profile Compact Package
• Test equipment
• Synthesizers
• Military communication equipment
• Digital Switching
Performance Specifications
Frequency Stabilities1 (AT-Cut Crystal-Standard - )
Parameter
Min
Typical
Max
Units
Condition
vs. operating temperature range
(referenced to +25°C)
-30
-80
-100
-200
+30
+80
+100
+200
ppb
ppb
ppb
ppb
0 to +70°C
-20 to +70°C
-20 to +70°C
-40 to +85°C
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / day
vs. aging / year
-0.3
-5
-5
-2
-500
-250
+0.3
+5
+5
+2
+500
+250
ppm
ppb
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
VS 5ꢀ static
Load 5ꢀ static
after 30 days of operation
after 30 days of operation
after 30 days of operation
vs. aging / year (followig year)
Warm-up time
5
minutes
to 100ppb of final frequency (1 hour
reading) @ +25°C
Frequency Stabilities1 (SC-Cut Crystal-Option)
vs. operating temperature range
(referenced to +25°C)
-10
-10
-20
-30
+10
+10
+20
+30
ppb
ppb
ppb
ppb
0 to +70°C
-20 to +70°C
-20 to +70°C
-40 to +85°C
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / day
vs. aging / year
-0.1
-5
-5
-1
-100
-50
+0.1
+5
+5
+1
+100
+50
ppm
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
VS 5ꢀ static
Load 5ꢀ static
after 30 days of operation
after 30 days of operation
after 30 days of operation
vs. aging / year (following year)
Warm-up time
5
minutes
to 100ppb of final frequency (1 hour
reading) @ +25°C
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Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com