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Specification AXIOM20
Issue: 03 Date: 2005-07-15
Oscillator type : OCXO in DIL14 package, HCMOS Output
Parameter
min. typ. max. Unit Condition
Frequency range
Standard frequencies
Frequency stability
Initial tolerance
vs. temperature (steady state)
operating temperature range
vs. supply voltage variation
vs. load change
long term (aging) 1st year (Note 3)
Frequency adjustment range
Electronic Frequency Control (EFC)
EFC voltage VC
EFC slope (f / VC)
EFC linearity
EFC input impedance
RF output
Signal waveform
Load
Rise & decay time
Symmetry
Warm-up time
Supply voltage VS
Current consumption (steady state)
@ +25°C
www.DataShCeuert4rUe.nctomconsumption (warm-up)
Enable/disable function
Operable temperature range
Storage temperature range
10 80
10 / 12.8 / 16.384
± 500
± 100
± 200
± 300
± 500
-10 +60
± 10
± 20
± 0.5
MHz
MHz
ppm
ppb
ppb
ppb
ppb
ppb
°C
ppb
ppb
ppm
± 2 ± 5 ppm
0.15 1.65 3.15 V
0.25 2.5
4.75 V
positive
%
100 k
HCMOS
15
10
40 60
2
3.13 3.3
3.47
4.75 5.0
5.25
300
200
800
500
pF
ns
%
min
V
mA
mA
mA
mA
-30 +75 °C
-40 +85 °C
@+25°C, VC= 2.5V
Option II =”100”
Option II =”200”
Option II =”300”
Option II =”500”
Note 2
@ +40°C, after 30 days
Option I = “33”
Option I =50”
ffinal/f0 < ±0.1 ppm
Option I = “33”
Option I =50”
Option I = “33”
Option I =50”
Option I = “33”
Option I =50”
Enclosure (see drawing)
20.7x13.1x8.5 max. mm IEC 60679-3 CO 02
Weight
5 gram
Packing
Palette or stick
ESD Sensitivity
1500
V HBM as in IEC 61000-
4-2
Notes:
1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated
2. Operating temperature range –20°C to +70°C on request
3. Aging of ± 0.2 ppm / 1st year on request
Ordering Code:
Model (Specification) Option I Option II Frequency [MHz]
AXIOM20
50 100 10.000
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM20
page 1(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com

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Enclosure drawing
Pin connections
Pin # Symbol Function
1 VC Voltage Control (EFC)
7 GND Ground
8 RF OUT RF Output
14 VS Supply Voltage
Environmental conditions
Test
Visual inspection,
dimensions
Sealing tests
(if applicable)
Solderability
Resistance to
soldering heat
Shock*
IEC 60068 IEC 60679-1
Part ...
clause ...
4.3
2-17
4.6.2
2-20
2-58
4.6.3
2-27
4.6.8
www.DataShBeuemt4pU* .com
2-29
4.6.6
Free fall*
2-32
4.6.9
Vibration,
sinusoidal*
2-6 4.6.7
Rapid change of
temperature
Dry heat
2-14
2-2
4.6.5
4.6.14
Damp heat, cyclic* 2-30
Cold
2-1
4.6.15
4.6.16
Climatic sequence* 1-7
Damp heat, steady
state*
Endurance tests
- ageing
- extended aging
2-3
4.6.17
4.6.18
4.7.1
4.7.2
Test conditions
Enclosure styles as in IEC
60679-3 or 61837, if applicable
Gross leak: Test Qc,
Fine leak: Test Qk
Test Ta (235 ± 5)°C Method 1
Test Tb Method 1A, 5s
Test Ea, 3 x per axes 100g, 6 ms
half-sine pulse
Test Eb, 4000 bumps per Axes,
40g, 6 ms
Test Ed procedure 1,
2 drops from 1m height
Test Fc, 30 min per axes,
10 Hz - 55 Hz 0,75mm; 55 Hz - 2
kHz, 10g
Test Na, 10 cycles at extremes
of operating temperature range
Test Ba, 16 h at upper
temperature indicated by climatic
category
Test Db variant 1 severity b),
55°C/95% r.H., 6 cycles
Test Aa, 2 h at lower
temperature indicated by climatic
category
Sequence of 4.6.14, 4.6.15 (1st
cycle), 4.6.16, 4.6.15 (5 cycles)
Test Ca, 56 days
30 days @ 85°C, OCXO @25°C
1000h, 2000h, 8000h @85°C
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM20
page 2(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com