REV A DESCRIPTION DATE 4/23/14 NIR-52398 PREP DF/SM APPD LT Oscillator Specification, Hybrid VCXO For MOUNT HOLLY SPRINGS, PA 17065 THE RECORD OF APPROVAL FOR THIS DOCUMENT IS MAINTAINED ELECTRONICALLY WITHIN THE ERP SYSTEM Hi-Rel Standard, LVPECL Output CODE IDENT NO SIZE 00136 A DWG. NO. UNSPECIFIED TOLERANCES: N/A VECTRON INTERNATIONAL PROPRIETARY REV DOC204898 A SHEET 1 0F 17 1. SCOPE 1.1 General. This specification defines the design, assembly and functional evaluation of high reliability, hybrid voltage controlled oscillators produced by Vectron International. Devices delivered to this specification represent the standardized Parts, Materials and Processes (PMP) Program developed, implemented and certified for advanced applications and extended environments. 1.2 Applications Overview. The designs represented by these products were primarily developed for the MIL-Aerospace community. The lesser Design Pedigrees and Screening Options imbedded within DOC204898 bridge the gap between Space and COTS hardware by providing custom hardware with measures of mechanical, assembly and reliability assurance needed for Military or Ruggedized COTS environments. 2. APPLICABLE DOCUMENTS 2.1 Specifications and Standards. The following specifications and standards form a part of this document to the extent specified herein. The issue currently in effect on the date of quotation will be the product baseline, unless otherwise specified. In the event of conflict between the texts of any references cited herein, the text of this document shall take precedence. Military MIL-PRF-55310 MIL-PRF-38534 Standards MIL-STD-202 MIL-STD-750 MIL-STD-883 MIL-STD-1686 Other DOC204944 QSP-90100 VL-65339 DOC203982 Oscillators, Crystal Controlled, General Specification For Hybrid Microcircuits, General Specification For Test Method Standard, Electronic and Electrical Component Parts Test Method Standard, Test Methods for Semiconductor Devices Test Methods and Procedures for Microelectronics Electrostatic Discharge Control Program for Protection of Electrical and Electronic Parts, Assemblies and Equipment Test Specification, Hybrid VCXO, Hi-Rel Standard, LVPECL Output Quality Systems Manual, Vectron International Identification Common Documents, Materials and Processes, Hi-Rel XO DPA Specification 3. GENERAL REQUIREMENTS 3.1 Classification. All devices delivered to this specification are of hybrid technology conforming to Type 1, Class 2 of MIL-PRF-55310. Primarily developed as a Class S equivalent specification, options are imbedded within it to also produce Class B, Engineering Model and Ruggedized COTS devices. Devices carry a Class 2 ESDS classification. SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 2 VECTRON INTERNATIONAL PROPRIETARY 3.2 Item Identification. Unique model number series are utilized to identify device package configurations as listed in Table 1. 3.3 Absolute Maximum Ratings. a. Supply Voltage Range (VCC): b. Storage Temperature Range (TSTG): c. Junction Temperature (TJ): d. Lead Temperature (soldering, 10 seconds): 0Vdc to +6.0Vdc -65°C to +125°C +150°C +300°C 3.4 Design, Parts, Materials and Processes, Assembly, Inspection and Test. 3.4.1 Design. The ruggedized designs implemented for these devices are proven in military and space applications under extreme environments. Designs utilize 4-point crystal mounting in combination with Established Reliability (MIL-ER) components where possible. When specified, radiation hardening up to 50krad (Si) (RHA level L) is met by utilizing swept quartz and active device lots that have passed testing to that level. 3.4.1.1 Design and Configuration Stability. Barring changes to improve performance by reselecting passive chip component values to offset component tolerances, there will not be fundamental changes to the design or assembly or parts, materials and processes after first product delivery of that item without written approval from the procuring activity. 3.4.1.2 Environmental Integrity. Designs have passed the environmental qualification levels of MIL-PRF-55310. These designs have also passed extended dynamic levels of at least: Sine Vibration: MIL-STD-202, Method 204, Condition G (30g pk.) Random Vibration: MIL-STD-202, Method 214, Condition II-J (43.92g rms) Mechanical Shock: MIL-STD-202, Method 213, Condition F (1500g, 0.5ms) 3.4.2 Prohibited Parts, Materials and Processes. The items listed are prohibited for use in high reliability devices produced to this specification. a. Gold metallization of package elements without a barrier metal. b. Zinc chromate as a finish. c. Cadmium, zinc, or pure tin external or internal to the device. d. Plastic encapsulated semiconductor devices. e. Ultrasonically cleaned electronic parts. f. Heterojunction Bipolar Transistor (HBT) technology. g. ‘getter’ materials 3.4.3 Assembly. Manufacturing utilizes standardized procedures, processes and verification methods to produce MIL-PRF-55310 Class S / MIL-PRF-38534 Class K equivalent devices. MIL-PRF-38534 Group B Option 1 in-line inspection is included on radiation hardened part numbers to further verify lot pedigree. Traceability of all components and production lots are in accordance with MIL-PRF-38534, as a minimum. Tabulated records are provided as a part of the deliverable data package. Devices are handled in accordance with MIL-STD1686 for Class 1 devices. SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 3 VECTRON INTERNATIONAL PROPRIETARY 3.4.4 Inspection. The inspection requirements of MIL-PRF-55310 apply to all devices delivered to this document. Inspection conditions and standards are documented in accordance with the Quality Assurance, ISO-9001 and AS9100 derived, System of QSP-90100. 3.4.5 Test. The Screening test matrix of Table 5 is tailored for selectable-combination testing to eliminate costs associated with the development/maintenance of device-specific documentation packages while maintaining performance integrity. 3.4.6 Marking. Device marking shall be in accordance with the requirements of MIL-PRF-55310. 3.4.7 Ruggedized COTS Design Implementation. Design Pedigree “D” devices (see ¶ 5.2) use the same robust designs found in the other device pedigrees. They do not include the provisions of traceability or the Class-qualified components noted in paragraphs 3.4.3 and 4.1. 4. DETAIL REQUIREMENTS 4.1 Components 4.1.1 Crystals. Cultured quartz crystal resonators are used to provide the selected frequency for the devices. The optional use of Premium Q swept quartz can, because of its processing to remove impurities, be specified for better frequency aging characteristics. In accordance with MIL-PRF-55310, the manufacturer has a documented crystal element evaluation program. 4.1.2 Passive Components. Established Reliability (ER) failure level R minimum passive components are procured from QPL suppliers where possible. Lot evaluations are in accordance with MIL-PRF-55310 or Enhanced Element Evaluation as specified in Table 8. 4.1.3 Class S Active Devices. Active Devices are procured from wafer lots that have passed MILPRF-55310 Lot Acceptance Tests for Class S devices. When optionally specified, further testing in accordance with MIL-PRF-55310 and MIL-PRF-38534 is performed for radiation hardness assurance (excluding varactor diodes) and for Enhanced Element Evaluation as specified in Tables 6 and 7. Varactor diodes are considered radiation tolerant by design. Those active devices, identified by a unique part number, are certified for 50krad (Si) ELDRS. 4.1.3.1 Class B Active Devices. When specified, active devices assembled into DOC204898 design pedigree letters “B” and “C” devices (¶ 5.2a) are procured from wafer lots that have passed MIL-PRF-55310 element evaluations for Class B devices. 4.1.4 Packages. Packages are procured that meet the construction, lead materials and finishes as specified in MIL-PRF-55310. Package lots are upscreened in accordance with the requirements of MIL-PRF-38534 as applicable. SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 4 VECTRON INTERNATIONAL PROPRIETARY 4.1.5 Traceability. Class S active device lots are homogenous and traceable to the manufacturer’s individual wafer. Swept Quartz Crystals are traceable to the quartz bar and the processing details of the autoclave lot, as applicable. All other elements and materials are traceable to their manufacturer and incoming inspection lots. 4.1.6 Enhanced Element Evaluation. When Design Pedigree Option “E” is specified, active and passive devices with Enhanced Element Evaluation as listed in Table 6, 7 and 8 shall be implemented for the highest reliability preference. 4.2 Mechanical. 4.2.1 Package Outline. Table 1 links each Hi-Rel Standard Model Number of this specification to a corresponding package style. Mechanical Outline information of each package style is found in the referenced Figure. 4.2.2 Thermal Characteristics. The worst case thermal characteristics of each package style and active device are found in Table 4. 4.3 Electrical. 4.3.1 Input Power. Devices are designed for standard +3.3 volt dc operation, ±5%. Current is measured, no load, at maximum rated operating Voltage. 4.3.2 Temperature Range. Operating range is -40°C to +85°C. 4.3.3 Absolute Pull Range. Absolute pull range is defined as the minimum guaranteed amount the VCXO can be varied, about the center frequency (fo). It accounts for degradations including temperature stability (-40 to 85°C), aging (15 years), radiation effects, power supply variations (±5%) and load variations (±10%). 4.3.4 Frequency Aging. When tested in accordance with MIL-O-55310 Group B inspection, the 15-year aging projection shall not cause the minimum APR limit to be exceeded. 4.3.5 Operating Characteristics. Symmetrical square wave limits are dependent on the device frequency and are in accordance with Table 2 and Figure 1. Start-up time is 10.0 msec. maximum. 4.3.6 Output Load. 50Ω to Vcc-2.0V (each output) SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 5 VECTRON INTERNATIONAL PROPRIETARY 5. QUALITY ASSURANCE PROVISIONS AND VERIFICATION 5.1 Verification and Test. Device lots shall be tested prior to delivery in accordance with the applicable Screening Option letter as stated by the 15th character of the part number. Table 5 tests are conducted in the order shown and annotated on the appropriate process travelers and data sheets of the governing test procedure. For devices that require Screening Options that include MIL-PRF-55310 Group A testing, the Post-Burn-In Electrical Test and the Group A Electrical Test are combined into one operation. 5.1.1 Screening Options. The Screening Options, by letter, are summarized as: A Modified MIL-PRF-38534 Class K B Modified MIL-PRF-55310 Class B Screening & Group A Quality Conformance Inspection (QCI) C Modified MIL-PRF-55310 Class S Screening & Group A QCI E Modified MIL-PRF-55310 Class B Screening, Groups A & B QCI F Modified MIL-PRF-55310 Class S Screening, Groups A & B QCI G Modified MIL-PRF-55310 Class B Screening & Post Burn-in Nominal Electricals X Engineering Model (EM) 5.2 Optional Design, Test and Data Parameters. The following is a list of design, assembly, inspection and test options that can be selected or added by purchase order request. a. Design Pedigree (choose one as the 5th character in the part number): (E) Enhanced Element Evaluation, 50krad Class S die, Premium Q Swept Quartz (R) Hi-Rel design w/ 50krad Class S die, Premium Q Swept Quartz (V) Hi-Rel design w/ 50krad Class S die, Cultured Quartz (X) Hi-Rel design w/ Cultured Quartz, Class S die (B) Hi-Rel design w/ Swept Quartz, Class B die (C) Hi-Rel design w/ Cultured Quartz, Class B die (D) Hi-Rel design w/ Cultured Quartz and commercial grade components b. Input Voltage, (B) for 3.3V as the 14th character c. Frequency-Temperature Slew Test d. Radiographic Inspection e. Group C Inspection: MIL-PRF-55310 (requires 8 test specimens) f. Group C Inspection: MIL-PRF-38534 [requires 8 test specimens – Life (5), RGA (3)] g. Internal Water-Vapor Content (RGA) samples and test performance h. MTBF Reliability Calculations i. Worst Case/Derating Analysis (MIL-HDBK-1547) with Tj Max = +105°C; Derated Maximum Operating Temp = Tj Max - ∆Tj j. Deliverable Process Identification Documentation (PID) k. Customer Source Inspection (pre-cap / final) l. Destruct Physical Analysis (DPA): MIL-STD-1580 with exceptions as specified in Vectron DOC203982. 5.3 Test Conditions. Unless otherwise stated herein, inspections are performed in accordance with those specified in MIL-PRF-55310 and MIL-PRF-38534, in that order. Process SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 6 VECTRON INTERNATIONAL PROPRIETARY travelers identify the applicable methods, conditions and procedures to be used. Examples of electrical test procedures that correspond to MIL-PRF-55310 requirements are shown in Table 3. 5.4 Special Tests and Descriptions. 5.4.1 Frequency-Temperature Slew. Frequency-Temperature Slew Test has been developed as an indicator of higher than normal internal water vapor content. The incremental temperature sweep from +85°C to -40°C and back to +85°C records output frequency fluctuations emulating the mass loading of moisture deposited on the crystal blank surface. Though not replacing a customer’s internal water-vapor content (RGA) requirement, confidence is increased without destructively testing otherwise good devices. 5.4.2 Burn-in Delta Frequency Aging (in Option D). The frequency measurement for burn-in delta measurements is performed at the crystal’s upper turning point temperature where its effects on repeatable frequency accuracy are maximized. Dependent on the crystal specified, this temperature is typically between +65°C and +85°C, ±0.2°C. 5.5 Deliverable Data. The manufacturer supplies the following data, as a minimum, with each lot of devices: a. Completed assembly and screening lot travelers, including rework history. b. Electrical test variables data, identified by unique serial number. c. Frequency-Temperature Slew plots, Radiographic films, Group C data and RGA data as required by purchase order. 5.6 Discrepant Material. All MRB authority resides with the procuring activity. 5.7 Failure Analysis. Any catastrophic failure (no clocking, no current) at Post Burn-In or after will be evaluated for root cause. The customer will be notified after occurrence and upon completion of the evaluation. 6. PREPARATION FOR DELIVERY 6.1 Packaging. Devices will be packaged in a manner that prevents handling and transit damage during shipping. Devices will be handled in accordance with MIL-STD-1686 for Class 1 devices. 7. ORDERING INFORMATION 7.1 Ordering Part Number. The ordering part number is made up of an alphanumeric series of 15 characters. Design-affected product options, identified by the parenthetic letter on the Optional Parameters list (¶ 5.2a and b), are included within the device part number. SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 7 VECTRON INTERNATIONAL PROPRIETARY The Part Number breakdown is described as: 5319 R 156M2500 B F Model # (Table 1) Screening Option per Table 5, 5.1.1 Input Voltage B = 3.3V Design Pedigree E = Enhanced Element Evaluation, 50krad Class S die, Swept Quartz Frequency R = 50krad Class S die, Swept Quartz V = 50krad Class S die, Non-Swept Quartz X = Class S die, Non-Swept Quartz B = Class B die, Swept Quartz C = Class B die, Non-Swept Quartz D = Ruggedized COTS: Commercial Grade Components, Non-Swept Quartz 7.1.1 Model Number. The device model number is the four (4) digit number assigned to a corresponding package and output combination per Table 1. 7.1.2 Design Pedigree. Class S variants correspond to either letter “E”, “R”, “V” or “X” and are described in paragraph 5.2a. Class B variants correspond to either letter “B” or “C” and are described in paragraph 5.2a. Ruggedized COTS, using commercial grade components, corresponds to letter “D”. 7.1.3 Output Frequency. The nominal output frequency is expressed in the format as specified in MIL-PRF-55310 utilizing eight (8) characters. 7.1.4 Input Voltage. Voltage is the 14th character, letter “B” represents +3.3V. 7.1.5 Screening Options. The 15th character is the Screening Option (letter A thru G or X) selected from Table 5. 7.2 Optional Design, Test and Data Parameters. Test and documentation requirements above that of the standard high reliability model shall be specified by separate purchase order line items (as listed in ¶ 5.2c thru k). SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 8 VECTRON INTERNATIONAL PROPRIETARY HI-REL STANDARD MODEL # 5319 PACKAGE PIN I/O 1/ Q Qnot Vcc Vc 16 Lead Flatpack 16 1 7 5321 16 Lead Flatpack 16 1 7 Gnd/Case MECHANICAL OUTLINE 8 9, 11 FIGURE 2 8 9, 11 FIGURE 3 1/. All unassigned pins have no internal connections or ties. TABLE 1 - Item Identification and Package Outline Frequency Range @ 3.3V Operation: 100 MHz to 320 MHz 1/ Temperature Range: -40°C to +85°C Absolute Pull Range: ±20 ppm min. Control Voltage (Vc) Range: 0.0V to +3.3V Slope: Positive Linearity: ±10% max. F vs. V Gain: 55 ppm/V typical Sub-Harmonics: -30 dBc max. Frequency-Voltage Tolerance: ±4 ppm max. (Vcc ±5%) Frequency Aging: 15 year projection based on 30 day test included in APR calculation Start-up Time: 10.0 ms max. Output Voltage: VOH= Vcc-1.085 to Vcc-0.880, VOL=Vcc-1.830 to Vcc-1.555 Frequency Current, Rise / Fall Duty Cycle BW Jitter, Range No load Time (%) 12kHz-20MHz (MHz) (mA max) (ps max.) (ps rms max) 100 - 200 >200 - 320 65 65 900 600 40 to 60 40 to 60 1.0 0.5 1/. Waveform measurement points and logic limits are in accordance with Figure 1. 2/. Measured with Wavecrest SIA-3000 Signal Integrity Analyzer TABLE 2 - Electrical Performance Characteristics SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 9 VECTRON INTERNATIONAL PROPRIETARY OPERATION LISTING REQUIREMENTS AND CONDITIONS 1/ @ all Electrical tests Input Current (no load) MIL-PRF-55310, Para 4.8.5.1 Initial Accuracy @ Ref. Temp. MIL-PRF-55310, Para 4.8.6 Output Logic Voltage Levels MIL-PRF-55310, Para 4.8.21.3 Rise and Fall Times MIL-PRF-55310, Para 4.8.22 Duty Cycle MIL-PRF-55310, Para 4.8.23 @ Post Burn-In Electrical only Overvoltage Survivability MIL-PRF-55310, Para 4.8.4 Initial Freq. – Temp. Accuracy MIL-PRF-55310, Para 4.8.10.1 Freq. – Voltage Tolerance MIL-PRF-55310, Para 4.8.14 Start-up Time (fast/slow start) MIL-PRF-55310, Para 4.8.29 1/. Waveform measurement points and logic limits are in accordance with Figure 1. TABLE 3 - Electrical Test Parameters Model # Thermal Resistance ∆ Junction Temp. Tj Typical Weight Junction to Case (°C @ max. power) (Grams) θjc (°C / W) 5319/5321 39 5.3 7.5 Note. These oscillators contain multiple active devices. This calculation shows the worst case θjc and temperature rise of those devices. TABLE 4 - Typical Thermal Characteristics and Weight SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 10 VECTRON INTERNATIONAL PROPRIETARY OPN. NO. OPERATION LISTING REQUIREMENTS AND CONDITIONS MIL Class Similarity SCREENING 1 2 Non-Destruct Bond Pull Internal Visual 3/ 3 Stabilization (Vacuum) Bake 4 Thermal Shock 5 Temperature Cycle 6 Constant Acceleration 7 Particle Impact Noise Detection 8 Electrical Testing, Pre Burn-In 9 Freq-Temp Slew Test 10 1st Burn-In 11 Electrical Testing, Intermediate 12 2nd Burn-In 13 14 Electrical Testing, Post Burn-In (Group A) Seal: Fine Leak 15 16 Seal: Gross Leak Radiographic Inspection 17 18 19 Solderability External Visual & Mechanical Aging, 30 Day (M55310 Group B) Option A K Option B B- Option C S- Option E B Option F S Option G Option X EM 100% 100% 100% 100% 100% 100% 100% MIL-STD-883, Meth 2023 MIL-STD-883, Meth 2017 Class K, Meth 2032 Class K MIL-STD-883, Meth 1008, Cond C, 150°C, 48 hours min. MIL-STD-883, Meth 1011, Cond A Completed During Assembly NR NR X NR X NR NR MIL-STD-883, Meth 1010, Cond. B, 10 cycles min. MIL-STD-883, Meth 2001, Cond A, Y1 plane only, 5000 g’s MIL-STD-883, Meth 2020, Cond B X X X X X X NR X X X X X X NR X X X X X NR X Perform tests in Table 3. Nominal Vcc, nominal temperature Operating temp. range, frequency plotted at 1.0°C steps MIL-STD-883, Meth 1015, Condition B X X X X X X X AR AR AR AR AR NR NR X 160 hrs. X X 160 hrs. NR X 240 hrs. NR X 160 hrs. NR X 240 hrs. NR X 160 hrs. NR NR X 160 hrs. X NR NR NR NR NR NR X X X X NR X X X X X X nom. Vcc X X X X AR X AR X AR X X X NR X NR 1/ X NR 1/ X 2/ NR 1/ X 2/ NR 1/ X 2/ 13 pcs. 1/ X 2/ X 1/ X 2/ NR NR X 2/ NR Perform tests in Table 3. Nominal Vcc, nominal temperature MIL-STD-883, Meth 1015, Condition B Perform tests in Table 3. Nominal Vcc & extremes, nominal temperature & extremes MIL-STD-883, Meth 1014, Cond A2 5 x 10-8 atm cc/sec max MIL-STD-202, Meth 112, Cond D MIL-STD-883, Meth 2012 MIL-STD-883, Meth 2003 MIL-STD-883, Meth 2009 MIL-PRF-55310, para. 4.8.35.1 LEGEND: X = Required, NR = Not Required, AR = As Required TABLE 5 - Test Matrix 1/ Performed at package LAT. Include LAT data sheet 2/ When specified, RGA samples will be removed from the lot after completion of this operation. Use of screening failures requires customer concurrence. 3/. Not performed on Option B, E, G and X units. SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 11 VECTRON INTERNATIONAL PROPRIETARY NR X Subgroup Class Test Mil-STD-883 Method K (accept number) Mil-PRF38534 Reference Paragraph 100% C.3.3.1 100% 10(0) or 22(0) C.3.3.2 C.3.3.3 C.3.3.4.2 C.3.3.3 Quantity Condition Element Electrical A. May perform at wafer level B. All failures shall be removed from the lot C. Perform at room ambient 1 X 2 X Element Visual 2010 3 X Internal Visual 2010 4 X X Temperature Cycling Mechanical Shock or Constant Acceleration 1010 2002 X 2001 C B, Y1 direction 3,000 G, Y1 direction 10(0) 22(0) Interim Electrical C.3.3.4.3 X Burn-In 1015 X X X Post Burn-In Electrical Steady State Life Final Electrical 1005 240 hours minimum at +125°C C.3.3.4.3 5 X Wire Bond Evaluation 2011 6 X SEM 2018 C.3.3.4.3 C.3.3.3 C.3.3.5 C.3.3.6 10(0) wires or 20(1) wires See method 2018 Notes: Subgroups 3, 4, & 5 shall be performed on a sample of 10 die if the wafer lot is from a QPL/QML line. If the die are from commercial wafer lots, then the sample size shall be 22 die. TABLE 6 - MICROCIRCUIT ENHANCED ELEMENT EVALUATION SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 12 VECTRON INTERNATIONAL PROPRIETARY Subgroup Class Test Condition (accept number) Mil-PRF38534 Reference Paragraph Perform at room ambient 100% C.3.3.1 100% C.3.3.2 10(0) or 22(0) (Notes 1 & 2) C.3.3.3 C.3.3.4.2 C.3.3.3 Mil-STD-750 K Method Quantity Element Electrical A. May perform at wafer level B. All failures shall be removed from the lot 1 X 2 X Element Visual 3 X Internal Visual 4 X X Temperature Cycling Surge Current (when applicable) Constant Acceleration X 2069, 2070, 2072, 2073 2069, 2070, 2072, 2073, 2074 1051 4066 C A or B as specified Y1 direction 20,000 G / 10,000 G for Pd ≥ 10W 2006 2001 X 10(0) 22(0) (See Notes 1 & 2) Interim Electrical C.3.3.4.3 1039 1042 1038 X High Temperature Reverse Bias (HTRB) X Interim Electrical & Delta X Burn-In 240 hours X Post Burn-In Electrical X Steady State Life 1000 hours X Final Electrical 1039, 1042 1038 1040 A B A Complete Within 16 hrs of HTRB completion B A B C.3.3.4.3 1026 1037 1042 1048 5 X Wire Bond Evaluation 2011 6 X SEM 2018 2077 C.3.3.4.3 C.3.3.3 C.3.3.5 10(0) wires or 20(1) wires See method 2018 or 2077 & Note 2 C.3.3.6 TABLE 7: SEMICONDUCTOR ENHANCED ELEMENT EVALUATION SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 13 VECTRON INTERNATIONAL PROPRIETARY Requirements Sample Size Allowable Rejects Paragraph Ceramic capacitors (Production lot definition shall be per M55681 or M123 for chips, or M49470 T-level for stacks) M55681 FRL S or M123 N/A N/A N/A N/A (chips) DSCC Dwg COTS (chips) Ultrasonic scan or CSAM M123 100% N/A Part Type Test M123 M123 M123 M123 M123 M123 T-level M49470 (stacked) Group A Group B, Subgroups 1 & 2 N/A N/A N/A N/A General purpose M49470, Ultrasonic scan or CSAM M49470 for T-level 100% N/A DSCC dwg or COTS (stacked) Group A M49470 for T-level M49470 for T-level M49470 for T-level Group B, Subgroups 2, 4 M49470 for T-level M49470 for T-level M49470 for T-level & 5b Tantalum Chip Capacitors (Note: Stacking tantalum chips will require a repeat of the entire Group A in M55365 with minimum Weibull C and surge current option C. Production lot definition shall be per M55365.) Group A (Weibull C M55365 minimum with surge M55365 M55365 M55365 current option C) Group A (Weibull C DSCC Dwg, COTS minimum with surge M55365 M55365 M55365 current option C) Group B M55365 M55365 M55365 Resistor Chips (Note: Gluing one resistor chip on top of another to change a design or save on real estate is not allowable without extensive design/process verification, long term testing, and hybrid re-qualification. Production lot definition shall be per M55342). M55342 FRL R or S N/A N/A N/A N/A DSCC Dwg, COTS Group A M55342 for T-level M55342 for T-level M55342 for T-level Group B M55342 for T-level M55342 for T-level M55342 for T-level Magnetics (transformers, inductors, coils) (Note: Stacking magnetics will require a repeat of the thermal cycling plus electrical measurements as specified in Group A of Mil-STD-981. Design, workmanship and materials/processes shall conform to MilSTD-981 requirements. Custom Group A Mil-STD-981 Mil-STD-981 Mil-STD-981 Group B Mil-STD-981 Mil-STD-981 Mil-STD-981 TABLE 8: PASSIVE COMPONENT ENHANCED ELEMENT EVALUATION SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 14 VECTRON INTERNATIONAL PROPRIETARY FIGURE 1 Differential Output Waveform FIGURE 2 Model 5319 Package Outline SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 15 VECTRON INTERNATIONAL PROPRIETARY FIGURE 3 Model 5321 Package Outline SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 16 VECTRON INTERNATIONAL PROPRIETARY DOCUMENT CHANGE RECORD Revision - Change Preliminary Release SIZE CODE IDENT NO. A 00136 UNSPECIFIED TOLERANCES DWG NO. REV. SHEET N/A DOC204898 A 17 VECTRON INTERNATIONAL PROPRIETARY