5.1.1 Screening Options. The Screening Options, by letter, are summarized as:
(K) Modified MIL-PRF-38534 Class K Screening, Group A QCI and 30-day aging
(S) MIL-PRF-55310 Class S Screening, Groups A & B QCI
(C) Modified MIL-PRF-55310 Class B Screening, Groups A & B QCI
(B) MIL-PRF-55310 Class B Screening, Groups A & B QCI
(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 added by purchase order request.
a. Design Pedigree (choose one as the 5th character in the part number):
(E) Class S components, Enhanced Element Evaluation, Swept Quartz
(R) Class S components, Swept Quartz
(B) Class B components, Swept Quartz
(C) Class B components, Non-Swept Quartz
(D) COTS components, Non-Swept Quartz
b. Input Voltage as the 15th character
c. Frequency-Temperature Slew Test
d. Radiographic Inspection
e. Group C Inspection: MIL-PRF-55310 (requires 8 destruct specimens)
f. Group C Inspection: MIL-PRF-38534, Table C-Xc, Periodic Inspection (requires 10
destruct specimens – 5 pc. [SG 1(5/0), SG 3(3/0)], 5 pc. SG 2 (5/0). Subgroup 1 fine
leak test to be performed per MIL-STD-202, Method 112, Condition C.
g. Internal Water-Vapor Content (RGA) samples and test performance
h. MTBF Reliability Calculations
i. Worst Case/Derating Analysis
j. Deliverable Process Identification Documentation (PID)
k. Customer Source Inspection (pre-cap / final) [Note: Model numbers 2105, 2205, 2115
and 2215 require two pre-cap inspections.]
l. Destruct Physical Analysis (DPA): MIL-STD-1580 with exceptions as specified in
Vectron DOC203982.
m. Qualification: In accordance with MIL-PRF-55310, Table IV (requires 11 destruct
specimens).
n. Qualification: In accordance with EEE-INST-002, Section C4, Table 3, Level 1 or 2
(requires 11 destruct specimens)
o. High Resolution Digital Pre-Cap Photographs (20 Megapixels minimum)
p. Hot solder dip of leads with Sn63/Pb37 solder prior to shipping.
5.2.1 NASA EEE-INST-002. A combination of design pedigrees E or R along with Screening
option S and Group C Inspection in accordance with MIL-PRF-55310, meet the requirements
of Level 1 device reliability. A combination of design pedigrees B or C along with screening
option C and Group C Inspection in accordance with MIL-PRF-55310, meet the requirements
of Level 2 device reliability.
CODE IDENT NO.
UNSPECIFIED TOLERANCES
SIZE
DWG NO.
REV.
SHEET
F
A
00136
N/A
DOC200103
7