Q-Tech LOW PHASE NOISE OCXO User Manual

Q-TECH

COR PORATI ON

ONE INCH SQUARE LOW PHASE NOISE OCXO

Description

Q-Tech’s High Stability OCXO is a high reliability signal
generator that provides an HCMOS or Sine Wave output. The
OCXO is available in a Through hole package.

A flexible design allows Q-Tech Corporation to offer a variety
of choices of output standard, power and load. Based on this
flexibility, Q-Tech welcomes specifications with parameters
other than standard.

Low G-Sensitivity SC-Cut Crystal utilized in the design
guarantees 1PPB/G or better. The reliable construction of this
design qualifies it for stringent environmental applications.

Features

3.3 to 12Vdc - 1MHz to 125MHz

Ordering Information

(Sample part number)

QT5006SJM-10 0 . 0 0 0 MHz

Q T 5 0 0 6 S J M- 100.000MHz

• Made in the USA

• ECCN: EAR99

• DFARS 252-225-7014 Compliant:
Electronic Component Exemption

• USML Registration # M17677

• Supply voltages 3.3Vdc, 5Vdc and 12Vdc

• Wide temperature range (-40ºC to +85ºC)

• SC-Cut crystal

• Low phase noise and jitter

• Choice of output power and load

• Hermetically sealed packages

• Custom design available tailored to meet customer’s needs

• Q-Tech does not use pure lead or pure tin in its products

Applications

• Designed to meet today’s requirements for communication
systems.

• Wide military clock applications

• Control and measurement

• Signal processing

Package Type:

0 Through Hole

Supply Voltage:

3 +3.3V
5 +5.0V
6 +12.0V

Logic:

C HCMOS

S Sine Wave

Frequency vs. Temperature Code
G ± 100PPB at -20ºC to +70ºC
H ± 10PPB at -20ºC to +70ºC

J ± 200PPB at -40ºC to +85ºC

D ± 20PPB at -40ºC to +85ºC

For Non-Standard requirements, contact Q-Tech Corporation at

[e-mail]

Output Frequency

Blank No Screening

Screening Option:

M Per MIL-PRF-55310, Level B

Packaging Options

• Standard packaging in black foam

Other Options Available For An Additional Charge

• P. I. N. D. test (MIL-STD 883, Method 2020)

• Phase Noise test (Static and under vibration)

• Jitter test

Specifications subject to change without prior notice.

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: [phone] - Fax: [phone] - www.q-te ch.co m

QPDS-0005 (Revision A, April 2013 )(ECO # 10836)

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Q-TECH

COR PORATI ON

ONE INCH SQUARE LOW PHASE NOISE OCXO

3.3 to 12Vdc - 1MHz to 125MHz

Electrical Characteristics

Parameters Conditions Requirements

Output Frequency Range

Supply Voltage ±5.0% 3.3V, 5V and 12V
Initial Tolerance @+25°C ±50 PPB
Temperature Range See Option Codes

Frequency Stability vs. Temperature See Option Codes

Frequency Stability vs. Voltage Variation Over temperature range ±20 PPB

Frequency Stability vs. Load Variation ±5.0% Load Variation ±20 PPB

Warm-up Power @-40°C 4.5W (for codes D and J)

Steady State Power @+25°C 1.5W (for codes D and J)

Warm-up Time @+25°C to ±100PPB (shours ref.) 5min

Output Waveform

Output Power +3.0±1.0 dBm

Output Power Stability Over temperature range ±1.0 dBm

Duty Cycle

Output Load

Harmonics

Spurious

Aging

Phase Noise for 100MHz OCXO (typ.)

Over temperature range 50%±5.0%

Over temperature range -35dBc
Over temperature range -90dBc

Per day 1PPB

15 years 1.5PPM

10Hz -90dBc/Hz
100Hz -120dBc/Hz
1kHz -150dBc/Hz
10kHz -160dBc/Hz
100kHz -162dBc/Hz

1MHz — 125MHz

Sine Wave HCMOS

50Ω 10kΩ//15pF

Other Design and Test Options

• Supply voltage +3.3Vdc to +12Vdc

• Phase Noise and Jitter built to specification including static
and vibration.

• QCI tests

• Tight frequency stability versus temperature, supply voltage,
and load variations

• Low g-sensitivity and low phase noise

• Low spurious (see note 3)

• Low frequency aging, Allan Variance

• High-shock resistant

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: [phone] - Fax: [phone] - www.q-te ch.co m

QPDS-0005 (Revision A, April 2013 )(ECO # 10836)

Notes:

1. The output level is determined by the supply voltage, load,
and package size.

2. Typical amplitude stability over temperature is ±10% or less.

3. Typical spurious level is better than -100dBc over the
spectrum of 100kHz to 1GHz.

4. Guaranteed by design, can be tested by customer request.

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