C4550
OCXO
Typical Applications
Base Stations
Test Equipment
Synthesizers
Digital Switching
Features
Surface Mount Package Optional
Reflow Process Compatible Optional
AT-Cut and SC-Cut Crystal Options
Low Profile Compact Package
4853, 4853S, 4597, 4597S,
4859, 4859S, 4877, 4877S
Previous Vectron Model Numbers
10 MHz – 100 MHz
Frequency range
10; 12.8;13; 16.384;20; 32.768MHz; 100Mhz
Standard frequencies
Frequency stabilities1 [AT Cut Crystal – Standard]
Operating temp
range
Parameter
Min
Typ
Max.
Units
Ordering Code
vs. operating temperature range
(Referenced to +25°C)
-50
-100
-150
-200
Min
-300
-10
+50
+100
+150
+200
Max.
+300
+10
ppb
ppb
ppb
ppb
Units
ppb
0 … +70°C
-20 … +70°C
-40 … +70°C
-40 … +85°C
C508
D107
E157
F207
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
Typ
Condition
at time of shipment, nominal EFC
VS ± 5%
ppb
ppb
-10
+10
Load ± 5%
vs. aging /1 day
vs aging /1 Year
vs. aging / year (following Years)
Warm-up Time
-2.0
-500
-250
+2.0
+500
+250
3
ppb
ppb
ppb
minutes
after 72 hours of operation
after 72 hours of operation
to ± 100ppb of final frequency (1 hour reading)
@ +25°C
Frequency stabilities1 [SC Cut Crystal – Option]
Operating temp
Ordering Code
range
Parameter
Min
Typ
Max.
Units
vs. operating temperature range
(Referenced to +25°C)
-10
-20
-25
+10
+20
+25
+30
Max.
+100
+5.0
+5.0
+1.0
+100
+50
3
ppb
ppb
ppb
ppb
Units
ppb
ppb
ppb
ppb
ppb
0 … +70°C
-20 … +70°C
-40 … +70°C
-40 … +85°C
C108
D208
E258
F308
-30
Parameter
Initial tolerance
Min
-100
-5.0
-5.0
-1.0
-100
-50
Typ
Condition
at time of shipment, nominal EFC
VS ± 5%
vs. supply voltage change
vs. load change
vs. aging /1 day
vs aging /1 Year
vs. aging / year (following Years)
Warm-up Time
Load ± 5%
after 72 hours of operation
after 72 hours of operation
ppb
minutes
to ± 10ppb of final frequency (1 hour reading) @
+25°C
Supply voltage (Vs)
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code
Supply voltage [Standard]
4.75
5
5.25
VDC
SV050
Supply voltage [Option]
Supply voltage [Option]
Power consumption
11.4
12.0
3.3
12.6
3.465
3.0
VDC
VDC
SV120
SV033
3.135
Watts
Watts
during warm-up
steady state @ +25°C
1.0
Vectron International · www.vectron.com
v.2005-02-04 · page 1 of 4
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
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Unit 3119 31st Floor, Jin Mao Tower, 88
Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+-1 717-486-3411 tel
+-1 717-486-5920 fax