CLASS B+ PRODUCTS
Q-TECH
CORPORATION
HIGH RELIABILITY HYBRID CRYSTAL CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 250MHz
Features
• Made in the USA - ECCN: EAR99
• DFARS 252-225-7014 Compliant Electronic Component Exemption
• Broad frequency range from 15kHz to 250MHz (for higher
frequencies please consult the factory)
• Rugged 4-point mount (SMD ceramic) or 3 point mount (others)
shock resistant
• Small packages and footprints offering 5x7mm SMT and leaded
with 4-point crystal mount
• 100kRad (Si) tolerant
• ACMOS, LVCMOS, TTL, LVDS, LVPECL
• Tristate Output option (-D) except for LVDS and LVPECL
(standard)
• Hermetically sealed package
• Fundamental and 3rd Overtone design
• Swept Quartz Crystal or Cultured Quartz Crystal
• Low phase noise and jitter
• Q-Tech does not use pure lead or pure tin in its products
• Custom screening and QCI available with MCM part number
• MIL-PRF-55310/9, /16, /21, /26, /27, /28, /30, /33, /34, /35, /36, /37,
/38, /39, /40 equivalent
Ordering Information
Lead Finish:
T = Standard
(*)
S = Solder Dip
(**)
(Sample part number)
Q T 18 8A C D10S -10 0.0 0 0M H z
Q T 1 88 AC D 10 S - 100.000MHz
Output Frequency
S
A
C
B
N
E
=
=
=
=
=
=
Screening Option:
Per MIL-PRF-38534, Class K (modified)
Per MIL-PRF-55310, Level S
Per MIL-PRF-55310, Level S (modified)
Per MIL-PRF-55310, Level B (modified)
Per NASA EEE-INST-002, Level 1
Engineering Model
Materials Level
1 = 100kRad Tolerant Die, Swept Quartz Crystal
2 = 100kRad Tolerant Die, Cultured Quartz Crystal
3 = Class B Die, Swept Quartz Crystal
Package:
See Pages 5-6, 28-31
Logic & Supply Voltage:
(All B+ Packages)
Note: If breadboard model is desired, refer to normal QT products or
consult with Q-Tech.
AC
HC
T
L
N
R
=
=
=
=
=
=
ACMOS (****)
HCMOS
TTL
LVCMOS
LVCMOS
LVCMOS
5.0V
5.0V
5.0V
3.3V
2.5V
1.8V
(QT122, QT128, QT125, QT127, QT129, QT130,
QT180, QT185, QT186, QT187,
QT193 & QT194 Only)
LW
NW
LP
NP
=
=
=
=
LVDS
LVDS
LVPECL
LVPECL
Gold Plated: 50μ ~ 80μ inches typ.
Hot Solder Dip Sn60/Pb40 per MIL-PRF 55310 is optional for an additional cost
Tristate Option:
See Note (*****)
Frequency stability vs. temperature codes may not be available in all frequencies.
For 5x7mm products, Code 19 is only available for
≤32MHz
and Code 9 is only
Blank = No Tristate
available for
≤100MHz.
D = Tristate
(****) HCMOS & TTL compatible
(*****) (D) code for tristate is not required for LW, NW, LP and NP logic types. This
enable/disable function is included by default.
For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com
3.3V
2.5V
3.3V
2.5V
Frequency vs. Temperature Code (***):
± 65ppm at -55ºC to +125ºC
± 50ppm at -55ºC to +105ºC
± 75ppm at -55ºC to +125ºC
± 50ppm at -55ºC to +125ºC (***)
± 100ppm at -55ºC to +125ºC
± 50ppm at -40ºC to +85ºC
± 100ppm at -40ºC to +85ºC
± 25ppm at -40ºC to +85ºC
(Contact Q-Tech for availability)
± 100ppm at -55ºC to +105ºC
± 15ppm at 23ºC ± 1ºC (***)
19 =
± 50ppm at -55ºC to +125ºC reference to F at 23ºC
2
6
7
9
10
11
12
15
16
=
=
=
=
=
=
=
=
=
(*)
(**)
(***)
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QPDS-0001 (Revision V, August 2020)
1 of 37
CLASS B+ PRODUCTS
Q-TECH
CORPORATION
HIGH RELIABILITY HYBRID CRYSTAL CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 250MHz
GENERAL SPECIFICATION
1
1.1
1.2
2
2.1
SCOPE
Scope. This specification establishes the general quality and reliability requirements for a family of hybrid, hermetically sealed
square wave, B+ crystal oscillators.
Part Number. The part number shall be as specified in the detail specification.
APPLICABLE DOCUMENTS
Specifications and Standards. Unless otherwise specified, the following documents shall be applicable to this specification to
the extent specified herein.
SPECIFICATIONS
MIL-PRF-55310 Crystal Oscillators, General Specification For
MIL-PRF-38534 Hybrid Microcircuits, General Specification For
EEE-INST-002
STANDARDS
MIL-STD-202
MIL-STD-883
2.2
Test Methods for Electronic and Electrical Component Parts
Test Methods and Procedures for Microelectronics
Instructions for EEE Parts Sections, Screenings, Qualifications and Ratings
Conflicting Requirements. In the event of conflict between requirements of this specification and other requirements of the
applicable detail drawing, the precedence in which requirements shall govern, in descending order, is as follows:
a) Applicable Customer purchase order.
b) Applicable Customer detail drawing.
c) This specification.
d) Other specifications or standards referenced in 2.1 herein.
2.3
Customer Purchase Order Special Requirements. Additional special requirements shall be specified in the applicable Customer
purchase order when additional requirements or modifications specified herein are needed for compliance to special program
or product line requirements
REQUIREMENTS
Item Requirements. The individual item requirements shall be as specified herein and the detail specification.
Case Outline. The case outline shall be as specified in the detail specification. (See pages 28 to 31)
Terminal Connections. The terminal connections shall be as shown on page 32.
Lead Material and Finish. Lead material and finish shall be as shown on page 33.
Hot Solder Dip. Terminals can be solder dipped Sn60/Pb40 per MIL-PRF-55310 at additional cost. Prefix designated with an
“S”. See sample part number in the “Ordering Information” table.
Solderability. Leads shall meet the requirements of MIL-PRF-55310/38534 when tested.
Maximum Ratings. Unless otherwise specified, the maximum ratings shall as specified in the detail specification.
Electrical Performance Requirements. The electrical performance requirements shall be as specified herein and the applicable
detail specification.
Design and Construction. The design and construction of the crystal oscillator shall be as specified herein. As a minimum, the
oscillators shall meet the design and construction requirements of MIL-PRF-55310.
3
3.1
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.3
3.4
3.5
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QPDS-0001 (Revision V, August 2020)
2 of 37
CLASS B+ PRODUCTS
Q-TECH
CORPORATION
HIGH RELIABILITY HYBRID CRYSTAL CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 250MHz
GENERAL SPECIFICATION (Cont’d)
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.5.7
3.5.8
Construction Technology. The device shall be constructed as a class 2-Type 1 hybrid oscillator of MIL-PRF-55310.
Workmanship. The device workmanship shall meet the requirements of MIL-PRF-55310.
Element Derating. All active and passive elements shall be derated in accordance with the applicable hybrid microcircuit
element requirements of MIL-STD-975. Elements shall not operate in excess of derated values.
Active Elements. The active component shall be derived from lots that meet the Element Evaluation requirements of
MIL-PRF-38534, Class K (for QT100 and QT200), 100kRad (Si) tolerant, and MIL-PRF-55310, Level B (QT300).
Quartz Crystal. Unless otherwise specified by the detail specification, the quartz crystal material for the QT100 and QT300
shall be swept synthetic, grade 2.2 millions or better and cultured quartz crystal for QT200.
Passive Elements. Element Evaluation shall be as a minimum in accordance with MIL-PRF-55310, Level S for QT100 and
Level B for QT200 And QT300.
Crystal Mounting. The crystal element shall be three-point minimum mounted in such a manner as to assure adequate crystal
performance when the oscillator is subjected to the environmental conditions specified herein.
Maximum Allowable Leak Rate. The maximum allowable leakage rate shall be as specified by MIL-STD-883, method 1014
based on the internal cavity volume. The hermetic seal (fine and gross leak) tests shall be in accordance with MIL-STD-883,
Method 1014, with Leak Rate 5x10
-8
atm-cm
3
/s Helium gas unless otherwise specified.
Weight. The maximum weight of the crystal oscillator shall be defined on page 33.
Delta Criteria. The crystal oscillator shall meet the parameter delta criteria post burn-in called out in the detail specification.
The change in the parameter (delta) shall be calculated between the initial measurement and the present (interim or final)
measurement.
Marking. Each unit shall be permanently marked with the manufacturer's name or symbol, part number, frequency, lot date
code number, and serial number. The unit shall be marked with the outline of an equilateral triangle near pin 1 to show that it
contains devices which are sensitive to electrostatic discharge.
Traceability. Material, element and process traceability requirements shall be as specified by MIL-PRF-55310.
Rework Provisions. Rework shall be in accordance with the provisions of MIL-PRF-55310.
QUALITY ASSURANCE PROVISIONS
Responsibility for Inspection. Unless otherwise specified in the contract or purchase order, the supplier shall be responsible for
the performance of all inspection requirements as specified. Customer reserves the right to perform any of the inspections set
forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed
requirements, and to return any product failing to meet the specified requirements.
Screening. Hybrid crystal oscillators shall have been subjected to and successfully passed all the screening tests as applicable
in Tables I, II, III, IV, V, VI.
Nondestructive Bondpull. 100% Non-destructive bondpull applicable to screening S, A, C, N.
Percent Defective Allowable (PDA). The percent defective allowable shall be 2% (Screening Option S, A, C) or 5% (Screening
Option N) 10% (Screening Option B) or one device, whichever is greater. PDA accountability shall be based on failures occurring
during the second half of burn-in only. PDA shall be applicable to the +25 ºC static parameters as specified in the delta criteria.
Quality Conformance Inspection (QCI). Shall be as outlined in the QCI section for each screening option here-in. All records
shall be traceable to the lot number and unit serial number. Samples used for Group A that pass all tests may be delivered on
contract prior to QCI completion.
3.5.9
3.5.10
3.5.11
3.5.12
3.5.13
4
4.1
4.2
4.2.1
4.2.2
4.3
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QPDS-0001 (Revision V, August 2020)
3 of 37
CLASS B+ PRODUCTS
Q-TECH
CORPORATION
HIGH RELIABILITY HYBRID CRYSTAL CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 250MHz
GENERAL SPECIFICATION (Cont’d)
4.4
Customer Source Inspection. Provisions for periodic in-process source inspection by Customer shall be included in the supplier's
manufacturing plan. Q-Tech will notify customer when the deliverable devices are ready for an in-process source inspection.
The inspection points shall, as a minimum, be:
a) Pre crystal mount visual inspection.
b) Post crystal mount visual inspection (before final Au adjust).
c) Prior to shipment inspection.
4.5
Retention of Records. All records pertaining to the design, processes, incoming receiving, in-process inspections, screening and
quality conformance inspection, product lot identification, product traceability, failure reports and analyses etc., shall be retained
by the vendor for a period of seven years from the date of product shipment.
PREPARATION FOR DELIVERY
Packaging. The requirements for packaging shall be in accordance with MIL-PRF-55310.
Electrostatic Discharge Sensitivity. Meet
MIL-STD-883, Method 3015, Class 1C HBM
NOTES
Ordering Data. The contract or purchase order should specify the following:
a) Customer or Q-Tech part number.
b) Quality Conformance Inspection requirements.
c) Requirements for special technical documentation.
d) Test data requirements.
e) Special packaging.
f) Requirement for source inspection and notification.
6.2
6.3
Handling. The devices used must be handled with certain precautions to avoid damage due to electrostatic discharge.
Certificate of Conformance. Deliverables include a certificate of conformance to this specification, signed by an authorized
representative of the manufacturer.
5
5.1
5.2
6
6.1
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QPDS-0001 (Revision V, August 2020)
4 of 37
CLASS B+ PRODUCTS
Q-TECH
CORPORATION
HIGH RELIABILITY HYBRID CRYSTAL CLOCK OSCILLATORS
1.8 to 5.0Vdc - 15kHz to 250MHz
Photo
Product
QT
QT101
QT201
QT301
QT106
QT206
QT306
QT141
QT241
QT341
QT142
QT242
QT342
QT122
QT222
QT322
QT128
QT228
QT328
QT125
QT225
QT325
QT127
QT227
QT327
QT126
QT226
QT326
QT129
QT229
QT329
QT130/QT131
QT230/QT231
QT330/QT331
QT178
QT278
QT378
QT188
QT288
QT388
QT189
QT289
QT389
QT190
QT290
QT390
QT192
QT292
QT392
QT193
QT293
QT393
QT194
QT294
QT394
CLASS B+ PRODUCT OFFERINGS
Output
Frequency
Package
Vdd (V)
Logic
Range
Transistor Outline
(TO-5)
8 Pin
Dual In-Line
(DIP-14)
14 Pin
Dual In-Line
(DIP-14)
4 Pin
Dual In-Line
(DIP-14)
4 Pin
Flat Pack
(FP)
16 Pin
Flat Pack
(FP)
16 Pin Formed Lead
Flat Pack
(FP)
20 Pin
Flat Pack
(FP)
20 Pin Formed Lead
Flat Pack
(FP)
14 Pin
Flat Pack
(FP)
14 Pin Formed Lead
Flat Pack
(FP)
12 Pin
Surface Mount
(SMD)
4 Pin J-Lead
Surface Mount
(SMD)
4 Pin J-Lead
4 Pin Thru-hole
Surface Mount
(SMD)
4 Pin Gull Wing
Surface Mount
(SMD)
4 Pin Formed Lead
Surface Mount
(SMD)
6 Pin Formed Lead
Surface Mount
(SMD)
6 Pin Gull Wing
CMOS
TTL
CMOS
TTL
CMOS
TTL
CMOS
TTL
CMOS
TTL
LVDS
LVPECL
CMOS
TTL
LVDS
LVPECL
Outline
Pin
Connection
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
450kHz to 85MHz
15kHz to 200MHz
Page
28
15kHz to 200MHz
15kHz to 200MHz
450kHz to 250MHz
450kHz to 250MHz
CMOS
TTL
LVDS
LVPECL
CMOS
TTL
LVDS
LVPECL
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
15kHz to 250MHz
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
15kHz to 250MHz
Page
29
CMOS
TTL
LVDS
CMOS
TTL
LVDS
CMOS
TTL
LVDS
LVPECL
15kHz to 250MHz
Page
32
15kHz to 250MHz
15kHz to 250MHz
CMOS
TTL
CMOS
TTL
CMOS
TTL
CMOS
TTL
CMOS
TTL
CMOS
TTL
LVDS
LVPECL
CMOS
TTL
LVDS
LVPECL
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
1.8Vdc, 2.5Vdc,
3.3Vdc, 5.0Vdc
(Note 1)
15kHz to 162.5 MHz
450kHz to 162.5 MHz
450kHz to 162.5 MHz
450kHz to 162.5 MHz
Page
30 & 31
450kHz to 162.5 MHz
450kHz to 250 MHz
450kHz to 250 MHz
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-te ch.com
QPDS-0001 (Revision V, August 2020)
5 of 37
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