" OCXO " [ Oven Controlled Crystal Oscillators ]
True Sine wave " OC _ E "
Square wave " OC _ T "
Part Number Format and Example
[ 1 ]
[ 2 ]
[ 3 ]
[ 4 ]
[ 5 ]
[ 6 ]
[ 7 ]
[ 8 ]
Holder
Type
Output
Wave
Supply
Voltage
Cut
Type
Center
Frequency
Frequency
Stability
Operating
Temp. Range
∕
–
–
G
(1)
(2)
(2)
OC14
OC30
OC22
G
G
G
T
E
T
3.3
12
5
A
S
A
10.000
100.000
20.000
0.5
0.02
0.2
-40+85
-20+70
-30+75
／
／
／
-
-
-
-
-
-
Ex (1) : OC14GT33A - 10.000 - 0.5 / -40+85 [ OC14 type , RoHS , CMOS output , 3.3V , 10.000MHz , ± 0.5ppm from -40°C to 85°C ]
Ex (2) : OC30GE12S - 100.000 - 0.02 / -20+70 [ OC30 type , RoHS , True Sine wave , 12V , 100.000MHz , ± 0.02ppm from -20°C to 70°C ]
Ex (3) : OC22GT5A - 20.000 - 0.2 / -30+75 [ OC22 type , RoHS , CMOS output , 5.0V , 20.000MHz , ± 0.2ppm from -30°C to 75°C ]
Holder Type
[ 1 ]
[ 2 ]
[ 3 ]
" OC_ _ " stands for OCXO ,
Please add "G " after the " type code " for RoHS compliant
" T " stands for Square Wave , " E " stands for True Sine Wave
ex 1 : OC14T , OC14 pcakage , CMOS output
;
ex 2 : OC30E , OC30 package , True Sine wave
" 12 " for 12V D.C
[ 4 ]
[ 5 ]
[ 6 ]
[ 7 ]
Supply voltage , " 3 " for 3.3V D.C " 5 " for 5.0V D.C
,
,
Type of crystal used ; " A " stands for AT-cut crystal , " S " stands for SC-cut crystal
Center Frequency in MHz
Frequency stability in ± _ ppm ; ex 1 : ± 0.5ppm --- 0.5 , ex 2 : ± 0.02ppm --- 0.02
Operating temperature range in °C
[ 8 ]
ex 1 : -10 °C to 60°C ----- -10+60
;
ex 2 : -20 °C to 70°C ----- -20+70 ; ex 3 : -40 °C to 85°C ----- -40+85
SSB Phase Noise : OC30E12S-10.000 ( SC-cut crystal )
SSB Phase Noise : OC14T5A-10.000 ( AT-cut crystal )
Power Consumption vs Temperature
Aging : OC30E12S-10.000 ( SC - cut crystal )
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