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SA.22c Omnipotent atomic clock

SA.22c Omnipotent atomic clock
Tampable rubidium cl

Tampable rubidium clock quote

Product Description

 
Microsemi's SA.22c Universal Rubidium Atomic Clock is a compact and low-power device suitable for a wide range of synchronization applications, including power systems, telecommunications networks, handheld testing, and measurement equipment.
 
The SA.22c provides various frequency outputs and supports external 1PPS (e.g., GPS) synchronization as well as 1PPS output. It is designed to operate over a wide temperature range, making it versatile for different environments.
 
With serial port communication, the SA.22c offers dynamic frequency control, the option to enable/disable frequency outputs, and the ability to query information such as serial number, uptime, operating temperature, historical events, and self-test performance.
 

Key Features:

- 1PPS Synchronization Capability
- Low Power Consumption
- Wide Temperature Range Operation
- Compact Structure
- Provides a standard 10MHz sine wave signal
- Small form factor, suitable for various applications requiring a compact rubidium clock
- Low operating voltage
- RoHS Certified
- Compact Design

 

TECHNICAL INDEX

 

RF OUTPUT
 

frequency

1.544,2048,5,9.8304,10,10.24,10.29,13,15MHz

level

ACMOS

amplitude

5V

way

1

 

1PPS output
 

Rising edge

<5ns

Pulse width

400ns

level

VL<0.5V,VH>4.5V

load

15pf

way

1

 

1PPS input
 

interface

Effective rising edge

way

1

 

serial communication
 

interface protocol

RS232

Interface form

5V

Tx/Rx impedance

1MΩ

BAUD

57600

 

power input
 

Preheating power consumption

 

<18.5W(25℃)

Power consumption after stabilization

 

<10W(25℃)

INPUT VOLTAGE

5±0.5VDC(<100mA)

15±0.75VDC(<1.2A)

 

Physical dimensions
 

size

23.1x78.2 x 112.4mm

weight

<428.5g

MTBF

>28.7 10000 hours

 

Electrical characteristics
 

operation temperature

-10℃~+75℃

 

Frequency variation (full temperature range)
 

<1E-10(AP1)

<3E-10(AP2)

<2E-10(AP2A)

<3E-9(AP1)

Frequency variation (full voltage range)

<2E-11(5v)

<3E-11(15v)

storage temperature

-55℃~+100℃

 

performance parameter
 

Short term frequency stability

 

≤3E-11/1s

≤1E-11/10s

≤3E-11/100s

 

Phase noise (10MHz)
 

≤-72dBc/Hz(1Hz)

≤-90dBc/Hz(10Hz)

≤-128dBc/Hz(100Hz)

≤-140dBc/Hz(1KHz)

≤-148dBc/Hz(10KHz)

shake

≤10ps(RMS)

Accuracy (factory setting)

±5E-11

reproducibility

±2E-11

Aging rate

AP1

±4E-11/月

AP2

±5E-11/月

AP2A

±3.5E-10/月

AP3

±3E-10/月

 

Digital adjustment frequency
 

range

±1E-6

Minimum step

1E-12

 

Analog regulation
 

range

±1.5E-9

input voltage

0 ~5V 

 

Warm-up time
 

<5E-8

5 minutes

<1E-9

7.5 minutes
 
 
 


Mechanical Specifications
 



 


 



 



 

Documentation

SA.22c Omnipotent atomic clock【PDF】data
PDF

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  • We are the Reference
    PNT stands for Positioning, Navigation, and Timing

    Bd Star is a national high-tech enterprise specializing in Beidou GPS timing and navigation industry. The company is dedicated to the research and development, design, production, and sales of system solutions such as standard time timing

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    BdSTAR TIME seamless switching technology for redundant reference sources includes several technical components such as high-precision phase-shifting technology, reference clock, FPGA, integrated analog stretching, asynchronous serial communication, parameter storage, and master clock output.

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    The core technology team of the company has many years of research and development experience in the field of timing and frequency. They possess multiple key core technologies in high-precision timing, PNT combination, frequency measurement, control, optical fiber time-frequency transfer, recovery, and maintenance.

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