ISOTEMP RESEARCH, 434-295-3101, OCXO59 Series

OCXO 59 SERIES
	The OCXO 59 series oscillators are low profile printed circuit board mount packages only 1.5 inches square. The low profile makes these ideal for applications where component height is critical. Recent advances in circuit design allow improved frequency versus temperature performance while shrinking the package size. A choice of quartz resonators offers a price / performance option to suit the individual application.

OCXO 59 SERIES

The OCXO 59 series oscillators are low profile printed circuit board mount packages only 1.5 inches square. The low profile makes these ideal for applications where component height is critical. Recent advances in circuit design allow improved frequency versus temperature performance while shrinking the package size. A choice of quartz resonators offers a price / performance option to suit the individual application.

Specification Table
Parameter / Model	OCXO 59-1	OCXO 59-2
Frequency	10.000000 MHz
R.F. Output	Sine wave +8 +/- 2 dBm into 50 ohms Harmonics < - 30 dBc
Change in frequency versus ..
Temperature (Ambient) ( 0°C .. +70°C) Referenced to +25°C	< +/- 50 PPB	< +/- 10 PPB
Time* (Aging) Daily 1st Year	< +/- 3 PPB < +/- 0.3 PPM	< +/- 0.5 PPB < +/- 50 PPB
Time (Warm-up) Frequency at 5 minutes After power on @ + 25 C Referenced to Frequency at 4 hours	< +/- 0.1 PPM	< +/- 20 PPB
Input Voltage (+/- 5% change)	< +/- 10 PPB	< +/- 5 PPB
Other Parameters
Phase Noise @ 10 Hz	-110 dBc	-120 dBc
Electrical Frequency Adjustment Range** Positive Slope (0 to + 8 VDC)	> +/- 1 PPM < +/- 2 PPM	> +/- 0.3 PPM < +/- 0.9 PPM
Reference Voltage Output (Used to drive the electrical frequency adjustment input)	+8 VDC +/- 5% < +/- 4 mV 0°C to +70°C Referenced to +25°C < +/- 3 mV / 5% Change on Input Voltage Available current: 1 mA
Input Power	+12 VDC +/- 5%, < 450 mA @ turn on, < 2 Watts Steady State @ +25 C
Package	1.50 x 1.50 x .53 inches (LxWxH)
Units	1 PPM = 1x10^-6 1 PPB = 1x10^-9

* All aging stabilities are after storage of up to 1 year and apply after 30 days of continuous operation. The daily aging rate also applies at the time of shipment from factory.

** The Electrical Frequency Adjustment Range is sufficient for the life of the oscillator

Specifications subject to change with frequency

Available Frequency Range: 5 MHz to 50 MHz
Including 5.0, 10.0, 10.24, 12.352, 16.384, 19.44, 24.576, 24.704, and 32.768 MHz

AVAILABLE OPTIONS:
Square Wave Output, Low Phase Noise, Different Input Voltage, Pin Patterns, Oven Monitor, Mechanical Frequency Adjustment, Wide Electrical Frequency Adjustment, Fast Warm Up

Home Products