Space Oven Controlled Crystal Oscillator OCXO Mini USO RK 4100 pages

Mini USO
10-10 Stability class OCXO

RK 410
For this product family, a full detailed specification can also be delivered on request.
Specific request can be addressed to RAKON info@rakon.fr

Product Description
This Mini Ultra Stable Oscillator is designed for Master Clocks, Navigation and Positioning Systems. It is used
in such applications as GPS receivers, digital cards, board calculators, down and up converters, synthesizers.
This frequency source is featured by remarkable overall frequency stability vs. temperature range up to ±0.5
ppb under vacuum, ± 20 ppb per year, power consumption at steady state of 3W under vacuum.
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The AV (Allan Variance) variant of the Mini USO has a short term stability of 5.10 at 1 and 10 s.
This mini USO is available in a 100x94x55mm format (0.57 l) with a Sub-D 15 connector and is manufactured
in accordance with MIL-PRF-55310 (Class 1, type 4, level S).

Features
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10 MHz
Allan Variance: 5E-13
Supply voltage: +12V or +15V
Warm up Consumption: 10 W max
Steady state Consumption: 3W under vacuum
Manufacturing in accordance with:
o MIL-PRF-55310 (Class 1, type 4, level S)
o ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C

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Ageing: ± 50 ppb over 15 years
Output Wave Form: sine 50 Ohms
Output Level: from 0 to 10 dBm
Component selected as per ECSS-Q-ST-60C
Materials selected as per ECSS-Q-70
Temperature stability: ± 0.5 ppb under vacuum

Applications
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Master clocks
GPS receivers
Navigation
FGU

Specifications
1. Environmental conditions
Parameters
Operating Temperature

Conditions/remarks
Option A
Option B
Option C
TSo

Min
0
-20
-30
-40

Nom
25
25
25

Max
60
60
60
85

Unit
°C
°C
°C
°C

Switch-on Temperature
Non-Operating
Temperature
TNOp
-55
125
°C
Random Vibration
Level as per MIL-STD-202, Method 204, condition I-J (37.8 Grms)
Sine Vibration
Level as per MIL-STD-202, Method 204, condition D (15 G)
Mechanical shock as per MIL-STD-202, Method 213, Condition E (half sine with a
Shocks
peak acceleration of 1000g for duration of 0.5 msec)
Radiation

TID : 100 kRad, low dose rate
No SEL up to LET=60 MeV/mg/cm²

January, 17th 2012
Shortform, 51001205.110, Issue A0

Specifications subject to change without notice
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