Q-Tech SPACE OCXO User Manual
Q-TECH
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Description
Q-Tech’s High Stability Oven Controlled Crystal Oscillator
(OCXO) is a high reliability signal generator that provides Sine
wave or HCMOS output. The OCXO is designed to be used in
Aerospace applications.
It is designed to withstand radiation level up to 100kRad (*)
(total dose), high shock and vibration. The OCXO has very low
phase noise. 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.
(*) Please contact factory for higher level of radiation
hardness.
Features
• Made in the USA
• ITAR
• DFARS 252-225-7014 Compliant:
Electronic Component Exemption
• USML Registration # M17677
• Supply voltages 3.3Vdc to 15Vdc
• Wide temperature range (-40ºC to +85ºC)
• SC-Cut crystal
• Low phase noise and jitter
• Choice of output power and load
• Radiation Hardened
• Custom design available tailored to meet customer’s needs
• Q-Tech does not use pure lead or pure tin in its products
LOW PHASE NOISE, SPACE LEVEL OCXO
3.3 to 15Vdc - 1MHz to 125MHz
Ordering Information
(Sample part number)
QT4107SDM-55 . 0 0 0 M Hz
Q T 4 1 0 7 S D M- 55.000MHz
Supply Voltage:
3 = +3.3V
5 = +5.0V
6 = +12.0V
7 = +15.0V
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
Sales@Q-Tech.com
Blank=EM
Output Frequency
Screening Option:
M=Per MIL-PRF-55310, Level S
Applications
Packaging Options
• Designed to meet today’s requirements for Space Grade
applications
• Control and measurement
• Signal processing
• 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.
ITAR Controlled
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.co m
QPDS-0008 (Revision B, April 2013 )(ECO# 10835)
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Q-TECH
.275
VCC
CASE IS WELDED TO .060 PLATE
BRAZE BASEPLATE TO CASE AROUND
ENTIRE PERIMETER PRIOR TO PLATING
OUT
GND
.060
1.490
1.560
1.550
1.000
.500
1.500
1.000
.500
2.560
2.555
4X
.125±.003 THRU
2.290
.135
1.750
.250
COR PORATI ON
LOW PHASE NOISE, SPACE LEVEL OCXO
3.3 to 15Vdc - 1MHz to 125MHz
Package Outline -
Dimensions are in inches
Package Information
• Package Material: CRS
• Weight: 165g typ., 175g max.
• Package Finish: Nickel Plating 500 micro Inches
• SMA Connector: Body = Brass (QQ-B-626), Nickel Plated
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.co m
QPDS-0008 (Revision B, April 2013 )(ECO# 10835)
Contact Pin = BeCu, Gold Plated
Insulators = Teflon, MIL-P-19468
• Power Connetors: Gold Plated per MIL-G-45204C, Class 00
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