OC18T Datasheet, PDF (2/4 Pages) Mercury United Electronics Inc – 5 pin solder sealed metal package

" OCXO " [ Oven Controlled Crystal Oscillators ]
True Sine wave " OC _ E "
Square wave " OC _ T "
Part Number Format and Example
[1]
[2]
[3]
Holder
G
Output
Type
Wave
[4]
Supply
Voltage
[5]
[6]
[7]
[8]
Cut
–
Center
–
∕ ^Frequency
Operating
Type
Frequency
Stability
Temp. Range
(1)
OC14
G
T
(2)
OC30
G
E
(2)
OC22
G
T
3.3
A
-
10.000
-
0.5
／
-40+85
12
S
-
100.000
-
0.02
／
-20+70
5
A
-
20.000
-
0.2
／
-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]
" OC_ _ " stands for OCXO ,
[ 2 ] Please add "G " after the " type code " for RoHS compliant
" T " stands for Square Wave , " E " stands for True Sine Wave
[3]
ex 1 : OC14T , OC14 pcakage , CMOS output ; ex 2 : OC30E , OC30 package , True Sine wave
[ 4 ] Supply voltage , " 3 " for 3.3V D.C , " 5 " for 5.0V D.C , " 12 " for 12V D.C
[ 5 ] Type of crystal used ; " A " stands for AT-cut crystal , " S " stands for SC-cut crystal
[ 6 ] Center Frequency in MHz
[ 7 ] 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 )
Mercury www .mercury-crystal.com
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