Rubidium Frequency Standards

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Rubidium Frequency Standards: Miniture Rubidium Clocks

Model
Frequency (MHz)
Temperature
Stability
Aging
Short Term Stability
(@ 1 sec.)
Power Supply
(V)
Package Size
(mm)
Features:

RFS-M102 pdf icon e1414078789648datasheetquote
M102

10 MHz

±1E-10

per day:
±2E-11
±4E-12

per year:
1E-9
±5E-10


<5E-11

12 V

51 x 51 x 25

● 1 PPS input and output available by default
     (1PPS output pin is user programmable)
● Rb lamp life time: up to 20 years
● Excellent temperature stability: up to ±1Е-10
● Short term stability (Allan Deviation): <5E-11 per 1 sec
User’s guide RFS-M102 Rev. 1.2A

FE-5650A pdf icon e1414078789648datasheetquote
5650

10 MHz

±3E-10

per day:
2х10-11
(±4×10-12 option 28)

per year:
2х10-9/year
(±2×10-10 option 28)


<1.4E-11

5 V
15… 18 V

37 х 77 х 76

● High reliability
● Short term stability (Allan deviation) per 1 s up to 5х10-12
● Optimal solution for a wide range of telecom and test & measurement applications

FE-5680A pdf icon e1414078789648datasheetquote
5680

10 MHz

±3E-10

±1E-10 option 32


per day:
2х10-11
(±4×10-12 option 28)

per year:
2х10-9/year
(±2×10-10 option28)


<1.4E-11

15… 18 V

25 х 88 х 125

● High reliability
● Short term stability (Allan deviation) per 1 s up to 5х10-12
● Optimal solution for a wide range of telecom and test & measurement applications