Q-Tech QT2001 User Manual

Q-TECH

.700

Ø.025 10 X

10 X

.280
.220

1.300

.225

2.675

1.750

3.125

1085431

Q-TECH CORPORATION
MODEL QT 2001

S/N

10.000 MHz MCXO

2.375

0.100 9 X

296 7

.250 4 X

Ø6-32 studs 4 X

(Ø4.76 studs 4 X)

(Ø0.635 10 X )

(79.375)

(17.78)

(6.35 4 X)

( 10 X)

7.112

5.588

(60.325)

(33.02)

(44.45)

(5.715)

.050

(1.27)

(67.945)

(2.54 9 X)

COR PORATI ON

QT2001 MCXO

MICROCOMPUTER COMPENSATED CRYSTAL OSCILLATOR

5.0Vdc - 10MHz

Description

Q-Tech’s microcomputer compensated crystal oscillator,
MCXO, uses a high stability overtone SC-cut crystal with mi­croprocessor controlled compensation. The self-temperature
sensing resonator, using a dual-mode oscillator, virtually
eliminates thermometry related errors. As a result, all basic
TCXO and OCXO limitations are overcome or significantly
reduced in the MCXO.

Features

• Made in the USA

• ITAR

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

• USML Registration # M17677

• Frequency Stability-Temperature: ±3 x 10-8from

-55ºC to +85ºC

• Outputs: 10MHz, 1PPS, 1kHz. Other frequency

options available

• DC Power Input: +5Vdc, 75milliwatts max

• Inputs: Mode Control

Calibration Reference Signal
Sync (optional)

• Initialization: <8 seconds from power on to full
performance

• Dual-Mode Oscillator: Specially developed for the
MCXO

• Aging Correction: Auto calibration in the field

• Environmental: Inherently rugged design capable
of full military screening

• Options: Custom packages

Applications

Ovenized oscillator stability at

TCXO size, power, & start up

Package Specifications and Outline

Pin
No.

1

2

3

4

5

6

7

8

9

10

Function

+5V POWER IN

GROUND

10MHz OUT

1 PPS OUT / 1Hz

2ND OUT/4 Hz

RESERVED

RESERVED

MODE SELECT INPUT

STATUS OUT

REFERENCE IN/SYNCH

• Satellite terminals

• Underwater monitors

• Low-power timekeeping

• GPS

• Mobile equipment

ITAR Controlled

Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: [phone] - Fax: [phone] - www.q-t e c h.c om

QT2001 MCXO (Revision -, October 2008)

Dimensions are in inches (mm)

Package Material:

• .025 + .002/-.003 Cold Rolled Steel

• Bright Nickel Plated 500µ Solderable

Please contact us for variations on these specifications

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