EEWORLDEEWORLDEEWORLD

Part Number

Search

QT70-C-D-11-M-04.000MHZ

Description
CMOS Output Clock Oscillator, 4MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LEADLESS PACKAGE-48
CategoryPassive components    oscillator   
File Size378KB,6 Pages
ManufacturerQ-TECH Corporation
Environmental Compliance  
Download Datasheet Parametric View All

QT70-C-D-11-M-04.000MHZ Overview

CMOS Output Clock Oscillator, 4MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LEADLESS PACKAGE-48

QT70-C-D-11-M-04.000MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LEADLESS PACKAGE-48
Reach Compliance Codecompliant
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; TAPE AND REEL
maximum descent time30 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee4
Manufacturer's serial numberQT70
Installation featuresSURFACE MOUNT
Nominal operating frequency4 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeCMOS
Output load10 KOHM, 15 pF
physical size14.22mm x 14.22mm x 2.16mm
longest rise time30 ns
Maximum supply voltage15 V
Minimum supply voltage5 V
surface mountYES
maximum symmetry40/60 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Base Number Matches1
LEADLESS CHIP CARRIER
Q-TECH
CORPORATION
CRYSTAL CLOCK OSCILLATORS
1.8 to 15Vdc - 732.4Hz to 125MHz
Description
Q-Tech’s Leadless Chip Carrier crystal oscillators
consist of a source clock square wave generator, logic
output buffers and/or logic divider stages, and a round
AT high-precision quartz crystal built in a ceramic true
SMD package.
Features
• Made in the USA
• ECCN: EAR99
• DFARS 252-225-7014 Compliant:
Electronic Component Exemption
• USML Registration # M17677
• Wide frequency range from 732.4Hz to 125MHz
• Available as QPL MIL-PRF-55310/19 (QT66T), /20
(QT62T), and /29 (QT66HCD)
• Choice of packages and pin outs
• Choice of supply voltages
• Choice of output logic options ( CMOS, ACMOS,
HCMOS, LVHCMOS, TTL, ECL, PECL, and
LVPECL)
• AT-Cut crystal
• True SMD hermetically sealed package
• Tight or custom symmetry available
• Low height available
• External tuning capacitor option
• Fundamental and third overtone designs
• Tristate function option D
• Four-point crystal mounts
• Custom design available tailors to meet customer’s
needs
• Q-Tech does not use pure lead or pure tin in its
products
• RoHS compliant
Ordering Information
Model #
C
AC
HC
T
L
N
R
Z
=
=
=
=
=
=
=
=
QTXX — XX — D — XX — M — 60.000MHz
Tristate Option D
(Left blank if no Tristate)
CMOS +5V to +15V *
ACMOS +5V
HCMOS +5V
TTL +5V
LVHCMOS + 3.3V
LVHCMOS + 2.5V
LVHCMOS + 1.8V
Z output
(*) Please specify supply voltage when ordering CMOS
(**) Require an external capacitor
For frequency stability vs. temperature options not listed herein, please request a
custom part number.
1
3**
4
5
6
9
10
11
12
=
=
=
=
=
=
=
=
=
Screened to
MIL-PRF-55310,level B
(Left blank if no screening)
±
±
±
±
±
±
±
±
±
100ppm
5ppm
50ppm
25ppm
50ppm
50ppm
100ppm
50ppm
100ppm
at
at
at
at
at
at
at
at
at
0ºC
0ºC
0ºC
-20ºC
-55ºC
-55ºC
-55ºC
-40ºC
-40ºC
Output frequency
to +70ºC
to +50ºC
to +70ºC
to +70ºC
to +105ºC
to +125ºC
to +125ºC
to +85ºC
to +85ºC
Applications
• Designed to meet today’s requirements for all voltage
applications
• Wide military clock applications
• Industrial controls
• Microcontroller driver
• Package material (Header): 90% AL2O3 , (Metalization): Tungsten
• Lead finish:
Gold Plated – 50µ ~ 80µ inches
Nickel Underplate – 100µ ~ 250µ inches
• Cover: Kovar, Gold Plated – 60µ ~ 90µ inches
Nickel Underplate – 50µ ~ 100µ inches
With attached Preform – 80% Au, 20% Sn
• Package to lid attachment: Seam weld
Package Information
For Non-Standard requirements, contact Q-Tech Corporation at
Sales@Q-Tech.com
Packaging Options
• Standard packaging in anti-static plastic tube
• Optional Tape and Reel
• Solder Dip Sn/Pb 60/40%
• P. I. N. D. test
• J-leads attached
Other Options Available For An Additional Charge
Specifications subject to change without prior notice.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t ec h.com
Leadless Chip Carrier (Revision D, August 2008) (ECO# 9414)
1
MSP430 MCU Development Record (15)
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
tiankai001 Microcontroller MCU
RF chip design challenges
RF chip design challenges There are many challenges in RF chip design, including subjective factors such as designer's theory and experience, but the biggest challenge is the objective limitations of ...
卓联微科技 RF/Wirelessly
Frequency calculation
Could you please tell me how to calculate this frequency?...
tangwei8802429 Analog electronics
Preparation for getting started with MCU
Introduction to Single-Chip Microcomputers1. Learn the basics of electronic technology, such as circuit foundation, analog circuit, digital circuit and microcomputer principle. These courses are requi...
Nuli-IT MCU
Have fun in moderation, fools have fun together
Today is April Fools' Day, I wish everyone a happy holiday! Have fun in moderation, April Fools have fun together~ I just spent 100 yuan to fool myself, put the key in the door and locked myself out. ...
okhxyyo Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号