Q-tech MILITARY TCXO User Manual download pdf

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

Q-TECH

CORPORATION

QPDS-0009 (Revision F, April 2013 )(ECO# 10834)

HIGH STABILITY DIGITAL TCXO

SURFACE MOUNT CRYSTAL OSCILLATORS

3.3 to 5Vdc - 1MHz to 125MHz

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Description

Q-Tech’s High Stability Digital TCXO is a high reliability

signal generator that provides an HCMOS output. The TCXO

is available in a Surface Mount (SMD) 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 AT-Cut Crystal utilized in the design

guarantees 1PPB/G or better. The reliable construction of this

design qualifies it for stringent environmental applications.

Features

• Made in the USA

• ECCN: EAR99

• DFARS 252-225-7014 Compliant:

Electronic Component Exemption

• USML Registration # M17677

• Supply voltages 3.3Vdc and 5Vdc

• Wide temperature range (-55ºC to +125ºC)

• AT-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

Standard Frequencies (MHz)

• 10, 10.001355, 15.05, 16, 16.384, 20, 25, 27.48, 30, 32, 40,

80, 100 (See table on pg 2 for details)

Specifications subject to change without prior notice.

Packaging Options

Other Options Available For An Additional Charge

• Standard packaging in black foam

• Optional anti-static plastic tube

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

• Phase Noise test (Static and under vibration)

• Jitter test

Ordering Information

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

Sales@Q-Tech.com

Frequency vs. Temperature Code (*):

N ± 0.075ppm at 0ºC to +70ºC

O ± 0.09ppm at -20ºC to +70ºC

R ± 1ppm at -20ºC to +70ºC

S ± 0.3ppm at -20ºC to +70ºC

T ± 1ppm at -40ºC to +85ºC

U ± 0.3ppm at -40ºC to +85ºC

V ± 1ppm at -55ºC to +125ºC

Supply Voltage:

3 +3.3V

5 +5.0V

Output Frequency

Screening Option:

Blank No Screening

M Per MIL-PRF-55310, Level B

Logic:

C HCMOS

Package Type:

0 SMD

(*) Option “V” and custom frequencies higher than

50MHz may require NRE

Q T 3 1 0 3 C R M- 25.000MHz

(Sample part number)

QT3103CRM-25.000MHz

1 2 3 4 5 6 7

HIGH STABILITY DIGITAL TCXO 1