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QT47-E-4-M-20.000MHZ

Description
ECL 10K Output Clock Oscillator
CategoryPassive components    oscillator   
File Size594KB,6 Pages
ManufacturerQ-TECH Corporation
Environmental Compliance  
Download Datasheet Parametric View All

QT47-E-4-M-20.000MHZ Overview

ECL 10K Output Clock Oscillator

QT47-E-4-M-20.000MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1328460103
Reach Compliance Codecompliant
Country Of OriginUSA
YTEOL4.85
Other featuresFOAM; TUBE
maximum descent time3.5 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Number of terminals8
Nominal operating frequency20 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeECL 10K
Output load50 OHM
physical size20.32mm x 12.83mm x 7.36mm
longest rise time3.5 ns
Maximum supply voltage-4.94 V
Minimum supply voltage-5.46 V
Nominal supply voltage-5.2 V
surface mountYES
maximum symmetry40/60 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
DUAL IN-LINE PACKAGES
Q-TECH
CORPORATION
CRYSTAL CLOCK OSCILLATORS
-5.2 to -4.5Vdc & 1.8 to 15Vdc - 0.01Hz to 200MHz
Description
Features
Q-Tech’s Dual In-line (DIP) 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
metal through-hole package in DIP-8 or DIP-14
configurations.
• Made in the USA
• ECCN: EAR99
• DFARS 252-225-7014 Compliant:
Electronic Component Exemption
• USML Registration # M17677
• Wide frequency range from 0.01Hz to 200MHz
• Available as QPL MIL-PRF-55310/8, /11, /14, /15,
/16, /17, /18, /25, and /26
• Wide operating temperature range
• Choice of output logic options
• Supply voltages from 1.8Vdc to 15Vdc
• Lower or higher supply voltages available
• All metal hermetically sealed package
• Tight or custom symmetry available
• Fast rise and fall times
• Fast start-up time
• Capacitive load drive capability (Z output)
• Multiple outputs available
• Fundamental and third overtone designs
• High operating temperature up to +225ºC
• 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
E
EH
EF
PE
LP
Z
=
=
=
=
=
=
=
=
=
=
=
=
=
QTXX — XX— D — XX — M — 20.000MHz
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
10K ECL -5.2V
10KH ECL -5.2V
100K/300K ECL -4.5V
PECL +5V
PECL +3.3V
Z output
Screened to
MIL-PRF-55310,level B
(Left blank if no screening)
1
3**
4
5
6
9
10
11
12
=
=
=
=
=
=
=
=
=
±
±
±
±
±
±
±
±
±
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
For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com
Frequency stability vs. temperature codes may not be available in all frequencies.
Q-Tech will assign a custom part number for custom specifications and all high
temperature applications with typical frequency stability at ± 250ppm up to +200ºC.
(*) Please specify supply voltage when ordering CMOS
(**) Require an external capacitor
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
• Smart munitions
• Navigation
• Industrial controls
• Microcontroller driver
• Down-hole applications up to +225ºC
• Package material (header and leads): Kovar
• Lead finish:
Gold Plated – 50µ ~ 80µ inches
Nickel Underplate – 100µ ~ 250µ inches
• Cover (DIP-14): Pure Nickel Grade A (DIP-8): Stainless Steel
• Package to lid attachment: Resistance weld
• Standard packaging in black foam
• Optional anti-static plastic tube
Package Information
Packaging Options
Other Options Available For An Additional Charge
Lead forming available on all packages. Please contact for details.
Solder Dip Sn/Pb 60/40%
P. I. N. D. test
Lead trimming
All DIP packages are available in surface mount form.
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
Dual In-line Packages (Revision B, July 2008) (ECO# 9354)
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