OCXO (Oven Controlled Crystal Oscillators)
OC14E5A, OC14E5GA (RoHS version) Series
Full size 4 pin DIP full metal package
+5.0 V D.C supply Voltage
50 ohm load Sine wave output
AT-cut crystal
Voltage control (Electronic Frequency Tuning) on pin 1
+5.0 V
Sine Wave
MERCURY
Since 1973
General Specifications
( 10 MHz at+25°C, at +5.0 V Vcc and +2.5 V Vcon)
Output Wave Form
Frequency Range
Type of Crystal Cut Used
Supply Voltage (Vcc)
Initial Calibration Tolerance
Sine wave. Wave form code is “E”
10 MHz ~100.0 MHz.
Note: 40 MHz max. for RoHS version
AT-cut.
Use “A” for crystal code.
+5.0 V ±0.2 V (voltage code is “5”)
±0.5 ppm max. at the time of shipment. Vcon=+2.5V
Operating
0°C to +60°C
-20°C to +70°C
-40°C to +85°C
Temperature
Best Stability
±0.075 ppm
±0.15 ppm
±0.25 ppm
Available
Typical Stability
±0.2 ppm
±0.3 ppm
±0.5 ppm
< ±0.7 ppm first year. < ±4.0 ppm over 10 years.
<5 E
-10
(0.1 sec to 30 sec.); typical 5 E
-11
at 1 sec.
< ±0.1 ppm
< ±0.01 ppm
3 minutes max. Within ±0.1 ppm of its reference frequency.
±4 ppm min. Referenced to fo at +25°C.
0.0 V to 5.0 V
Positive: Increasing control voltage increases output frequency.
47 K ohms min.
±10% max.
1.5 Watts max. at steady-state. 2.5 Watts max. at turn-on.
3 dBm typical with 50Ω load
-10 dBc min.
-70 dBc min.
1 Hz
-80 dBc
10 Hz
-110 dBc
100 Hz
-135 dBc
1 KHz
-145 dBc
10 KHz
-150 dBc
Frequency Stability
vs
Operating Temperature Range
(custom spec. on request)
Aging
Short Term Stability
Supply Voltage ±0.2 V Variation
Load ±5% variation
Warm-up time (at +25°C)
Frequency Deviation Range
Control Voltage Range
Transfer Function
Input Impedance
EFC Linearity
Voltage Control
on pin 1 (EFC)
(Electronics
Frequency
Tuning)
Power
Output
Power Dissipation (at +25°C)
Output Level
Harmonic
Spurious
Phase
Noise
Offset
10 MHz at static
condition
Storage Temperature
Shock
Vibration
-65°C to +125°C
2000 G’s, 0.3 ms �½ sine
10 to 2000 Hz / 10 G’s
Taiwan: TEL (886)-2-2406-2779, FAX (886)-2-2496-0769, e-mail: sales-tw@mercury-crystal.com
U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: sales-us@mercury-crystal.com
MERCURY
Page 1 of 2
Date: Aug 20, 2006
Rev. 1
MERCURY
www.mercury-crystal.com
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
