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STRATUM 3E OCXO BRIEF FACT SHEET0 pages
Stratum 3E
OCXO Product Brief
Overview
Rakon continues to offer the most advanced oscillator technology available, developing a family of discrete OCXOs compatible for
Stratum 3E requirements. The ROX1490S4 is the smallest OCXO (package size 14 x 9 mm) available in the industry for Stratum 3E
applications.
Combining 50 years of oscillator knowledge with world class manufacturing techniques, Rakon delivers enhanced reliability, superior
performance and in a small package size. The ROX series also offers fast warm up times and low power consumtion. With excellent
short and medium term stability performance, this unique range of OCXOs suit packet based timing solutions and traditional timing
solutions which provide the required wander compliance and holdover stability for Stratum 3E requirements.
High Performance Stratum 3E OCXOs
HIghlights
t Temperature stability down to 10 ppb pk-pk
t Frequency slope down to 0.1 ppb/°C
t MTIE and TDEV are compliant with G.8263 at <0.1mHz
filter
t Long term stability down to ±0.5 ppb/day
t Low noise floor: as low as -158 dBc/Hz at 100 kHz offset
t Low power consumption down to: 550 mW
t Small package size 14 x 9 mm
t Industry standard foot print options
Applications
t mall Cell timing requirements for LTE/LTE-A interfaces
S
t G.8263 compliant timing solutions
t Backhaul Equipment Clocks
t SyncE enabled Carrier Ethernet Switches and Routers
t Grand Master Clock and Timing Servers
t Packet Based Clocks: G.8263.x
t Smart Power Grid Synchronisation Modules
t Transport Equipment Timing Solutions
Compliance Support
t GR-1244 Stratum 3/3E & GR 254
t G.812 Type II and III Clocks
t
ITU-T SDH Slave Equipment Clocks based on G.813,
SyncE Ethernet Equipment Clocks based on G.8262
tacket Based Timing Recovery standards (ITU-T G.8263,
P
G.8273.x)
t
Interfaces: ITU-T G.823, G.824, G.8261 & G.8271
Model Code
Package
Size
Frequency
Range
Stability
(FvsT)
Temperature
Range
Ageing
ROX1409S4
14 x 9 mm
10 to 40 MHz
±10 ppb
-40 to 85˚C
<±1 ppb/day
310 fs
ROX2113T4
21 x 13 mm
10 to 40 MHz
±10 ppb
-40 to 85˚C
<±1 ppb/day
310 fs
ROX2522S4/S3
25 x 22 mm
10 to 40 MHz
±5 ppb
-40 to 85˚C
<±0.5 ppb/day
310 fs
ROX2525S4/T4
25 x 25 mm
10 to 40 MHz
±5 ppb
-40 to 85˚C
<±0.5 ppb/day
310 fs
Jitter @ 20 MHz
(10 kHz ~ 5 MHz offset)
New Zealand (HQ) Auckland | China Beijing, Shanghai & Shenzhen | France Argenteuil, Mougins & Pont Sainte Marie | Germany Bad Rappenau |
Singapore Singapore City | South Korea Seongnam City | Taiwan Taipei City | United Kingdom Harlow | United States Chicago & Silicon Valley
www.rakon.com
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