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EX-621-CGFST3F-12.8000

Description
Evacuated Miniature Crystal Oscillator
File Size318KB,5 Pages
ManufacturerVectron
Download Datasheet View All

EX-621-CGFST3F-12.8000 Overview

Evacuated Miniature Crystal Oscillator

EX-620
Series
Evacuated Miniature Crystal Oscillator
EMXO
TM
Description:
The EX-620 Series offers a ruggedized hybrid thick film construction in a low
profile hermetically sealed 4pin HALF DIP package, which can withstand
severe environmental conditions. This product utilizes VI’s EMXO
TM
technology resulting in excellent stability performance and fast warm-up with
low power consumption.
Features:
IT Cut Crystal
Temp Stability to +/-5x10
-8
over 0° to +70°
C
C
Low Power Consumtion: <0.3W @ 25° , 0.6W @ -40°C
C
Fast Warm-up: 60 seconds @ 25°
C
4-Pin Half Dip: 0.52”(W)x0.52”(L)x0.30”(H)
Weight: <3gm
Available in Thru Hole and Surface Mount Package
Frequencies
Standard Frequencies
Frequency Stabilities
1
Parameter
vs. operating temperature range
(Referenced to frequency at +25°
C)
Operating
Temperature
vs. Stratum 3 per
GR-1244-CORE
Holdover
Drift
MTIE
vs. supply voltage change
vs. load change
vs. aging / day
vs aging / year
Warm-up Time
Min
-50
-75
-100
-140
-140
-370
-4.63
-20
-10
-2
-300
10Mhz to 30Mhz
10, 11.68, 12.8, 16.384, 19.44, 20, 30Mhz
Operating temp
Ordering Code
range
-0 … +70°C
C508
-20 … +70°C
D758
-40… +85°
C
F107
-20 … +70°C
DST3
-40… +85°
C
FST3
24 hours
Over 7100 seconds
0.16sec < ObserveTimes < 64sec
V
S
± 5%
Load ± 10%
after 30 days of operation
after 30 days of operation
±
100ppb of freq at 1hr after turn on @ +25°
C
±
100ppb of freq at 1hr after turn on @ -40°
C
Typ
Max.
+50
+75
+100
+140
+140
+370
+4.63
1x10
-6
+20
+10
+2
+300
60
90
Units
ppb
ppb
ppb
ppb
ppb
ppb
-13
10 /sec
ppb
ppb
ppb
ppb
seconds
seconds
Supply voltage (Vs)
Parameter
Supply voltage
Power consumption
Min
4.75
3.135
Typ
5
3.3
Max.
5.25
3.465
1.5
0.3
0.6
Units
VDC
VDC
Watts
Watts
Watts
Condition
Ordering Code
C
D
during warm-up
steady state @ +25°
C
steady state @ -40°C
RF Output
Parameter
HCMOS
Min
Load
Signal Level (Vol)
Signal Level (Voh)
Duty cycle
Load
Output Power
Output Power
Harmonics
Spurs
Typ
15
Max.
0.1 Vs
0.8 Vs
40
50
0
3
4
7
-30
-60
dBm
dBm
dBc
dBc
50 Ohm load
50 Ohm load
50 Ohm load
50 Ohm load
G
H
60
Units
pF
VDC
VDC
%
Condition
15pF load
15pF load
@ (Voh-Vol)/2
Ordering Code
A
Sinewave
Vectron International
·
www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
v.2008-07-07 · page 1 of 5
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
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