OCXO
Description
Issue: 01 Specification AXIOM40S Oscillator type : OCXO with Stratum 3E stabilitiy Parameter
Frequency range Standard frequencies Frequency stability overall Initial tolerance vs.
temperature in operating temperature range operating temperature range vs.
supply voltage variation vs.
load change Holdover 24 hours, full temp.
range 24 hours drift (after 30 days) long term stability over 15 years Frequency adjustment range Electronic Frequency Control (EFC) RF output Signal waveform Load Rise & decay time Symmetry (duty cycle) Warm-up time @25°C Phase noise @ 12.
8 MHz
Date: 2005-07-15
min.
5
typ.
10 / 12.
8 / 20
max.
20 ± 4.
6 ± 500 ± 10
Unit Condition
MHz MHz ppm ppb ppb °C °C ppb ppb ppb ppb ppm Note 2 at time of shipment steady state Option II = “070” Option II = “2070” VS ± 5% ± 5% Telcordia GR-1244 CORE or ITU-T G.
813 Option 1 15 years N.
A.
0 -20
+70 +70 ±1 ±1 ± 12 ±1 ± 3.
5 N.
A.
HCMOS 15
40 -90 -120 -140 -145 3.
3 5.
0
10 60 5
Supply voltage VS Current consumption (steady state) @25°C Current consumption (warm-up) www.
DataSheet4U.
com
Operable temperature range Storage temperature range Enclosure (see drawing) LxWxH (Note 3) IEC 60679-3 CO 08 Weight Packing V HBM IEC 61000-4-2 ESD Sensitivity Notes: 1.
Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated 2.
Overall frequency stability = initial tolerance + temp.
stability + supply & load change + 15 years aging 3.
Lower package height (15 mm, 13 mm) on request
3.
65 5.
25 350 250 800 500 -30 +75 -40 +85 36.
1x27.
2x19.
4 max.
30 Bulk 1500
3.
15 4.
75
pF ns % min dBc dBc dBc dBc V V mA mA mA mA °C °C mm gram
@ VS/2 ∆ffinal/f0 < ±0.
1 ppm 1 Hz 10 Hz 100 Hz 1000 Hz Option I = “33” Option I = “50” Option I = “33” Option I = “50” Option I = “33” Option I = “50”
Ordering Code:
Model (Specification) AXIOM40S Option I Option II
50
070
Frequency [MHz] 12.
800
GmbH & Co.
KG Wasemweg 5 D-74821 Mosbach Germany
AXIOM40S page 1(2)
www.
axtal.
com fon: +49 (6261) 939834 fax: +49 ...
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