Q-tech QT2010 Manuel d'utilisateur télécharger pdf

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

QT2010 MCXO

MICROCOMPUTER COMPENSATED CRYSTAL OSCILLATOR

3.3Vdc - 5 to 100MHz, 32.768kHz and 1PPS

QPDS-0004 (Revision B, October 2012 ) (ECO# 10690)

Q-TECH

CORPORATION

1 of 3

Description

Q-Tech’s microcomputer compensated crystal oscillator,

MCXO, uses a high stability overtone SC-cut crystal with mi-

croprocessor 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.

Applications

• Satellite terminals

• Underwater monitors

• GPS

• Mobile equipment

ITAR Controlled

Features

• Made in the USA

• ITAR

• DFARS 252-225-7014 Compliant:

Electronic Component Exemption

• USML Registration # M17677

• Frequency Stability-Temperature: ±2 x 10

-8

from

-40ºC to +85ºC (Extended temperature range available)

• Outputs: 5 to 100MHz, 32.768kHz and 1PPS.Other

frequency options available

• DC Power Input: 3.3Vdc, 105milliwatts max

• Inputs: Mode Control

Calibration Reference Signal

Sync (optional)

• Initialization: <5 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

• Low Phase Noise and Jitter

• Small Form Factor

• G-Sensitivity 1PPB/G max.

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

Sales@Q-Tech.com

Frequency vs. Temperature Code:

A = ± 5ppb at 0ºC to +50ºC

B = ± 10ppb at 0ºC to +70ºC

C = ± 30ppb at -40ºC to +85ºC

D = ± 20ppb at -40ºC to +85ºC

E = ± 30ppb at -55ºC to +105ºC

F = ± 20ppb at -55ºC to +105ºC

Output Frequency

Screening Option:

Blank = No Screening

M = Per MIL-PRF-55310, Level B

Logic:

C = CMOS

S = Sine Wave

Q T 2 0 1 0 C B M- 10.000MHz

(Sample part number)

QT 20 10 CBM-1 0. 00 0M Hz

325 4

6 7 8 9 10

.500

(13.46)

.250

(6.35)

.030

(0.76)

.750

(19.06)

1.000

(25.40)

.750

(19.06)

.250

(6.35)

.500

(12.70)

1.000

(25.40)

.025

(.65)

Stand off

4 places

max

Sq.

Q-TECH

QT2010

75.000MHz

D/C S/N

Pin No.

Function

Frequency Output

2, 4, 7

N/C

GND / CASE

Vc/Fref Input

1PPS Output

Mode Select

Status

Voltage Supply

Package Material:

• .025 + .002/-.003

Cold Rolled Steel

• Bright Nickel Plated

500µ Solderable

Package Outline and Pin Connections

Dimensions are in inches (mm)

Ordering Information

1 2 3

Résumé du contenu

Page 1 - ITAR Controlled

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.comQT2010 MCXOMICR

Page 2

Pinout DescriptionPin #1 Frequency output. Depends on specification part number, Frequency output can be HCMOS or Sine Wave. HCMOS outputhas 10 kOhm i

Page 3 - Revision History

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.comQT2010 MCXOMICR

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Q-tech QT2010 Manuel d'utilisateur

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