87031

REVISIONS
LTR
DESCRIPTION
DATE
APPROVED
A
Add new vendors
31 Mar 88
D. WITHROW
B
Added new vendors. Changed some dimensions
on.
22 Aug 88
D. MOORE
C
Changes in accordance with NOR
5905-R004-93
28 May 93
D. MOORE
D
Update and validation of drawing. Editorial
changes throughout.
Added Pure Tin Prohibition, Pulse Application and
Manufacturer Eligibility paragraphs Editorial
changes throughout
24 Aug 00
K. COTTONGIM
30 Jun 11
M.RADECKI
E
CURRENT DESIGN ACTIVITY CAGE CODE 037Z3
HAS CHANGED NAMES TO:
DLA LAND AND MARITIME
COLUMBUS, OHIO 43218-3990
Prepared in accordance with ASME Y14.100
REV STATUS
OF PAGES
PMIC N/A
Original date
of drawing:
21 JULY 1987
REV
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PREPARED BY
Allen R. Knox
DEFENSE ELECTRONICS SUPPLY CENTER,
DAYTON, OH
CHECKED BY
David W. Withrow
TITLE
APPROVED BY
David E. Moore
SIZE
A
REV
AMSC N/A
Source control drawing
CODE IDENT. NO.
14933
E
RESISTOR NETWORK, 8 PIN,
SINGLE-IN-LINE PACKAGE (SIP)
DWG NO.
87031
PAGE 1
OF
9
5905-E616
1. SCOPE
1.1 Scope. This drawing describes the requirements for a 8 pin, single-in-line, resistor network.
1.2 Part or Identifying Number (PIN). The complete PIN is as follows:
87031
|
Drawing
number
-
***
|
Schematic
2. APPLICABLE DOCUMENTS
2.1 Government documents.
2.1.1 Specifications and standards. The following specifications, standards and handbooks form a part of this document to the
extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the cited in the solicitation or
contract (see 6.2).
DEPARTMENT OF DEFENSE SPECIFICATION
MIL-PRF-83401
-
Resistors Networks, Fixed, Film, and Capacitor-Resistor Networks, Ceramic Capacitor and Fixed
film Resistors, General Specification For.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-1285
-
Marking of Electrical and Electronic Parts.
(Copies of these documents are available online at https://assist.daps.dla.mil/quicksearch/ or from the Standardization Document
Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094).
2.2 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this
document and the references cited herein (except for related specification sheets), the text of this document takes precedence unless
otherwise noted. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has
been obtained.
3. REQUIREMENTS
3.1 Item requirements. The individual item requirements shall be in accordance with MIL-PRF-83401 and as specified herein.
3.2 Interface and physical dimensions. The resistor shall meet the interface and physical dimensions as specified in MIL-PRF-83401
and herein (see figure 1).
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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Inches
.004
.005
.006
.009
mm
0.10
0.13
0.15
0.23
Inches
.010
.012
.015
.017
mm
0.25
0.30
0.38
0.43
Inches
.019
.020
.025
.030
mm
0.48
0.51
0.64
0.76
Inches
.035
.040
.049
.050
mm
0.89
1.02
1.24
1.27
Inches
.052
.074
.098
.100
mm
1.32
1.88
2.49
2.54
Inches
.135
.187
.783
mm
3.43
4.75
19.89
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Unless otherwise specified, tolerances are ±.005 (0.13 mm).
4. The picturization of the styles above is given as representative of the envelope of the item. Slight deviations from the outline
shown, which are contained within the envelope and do not alter the functional aspects of the device, are acceptable.
5. Terminal centerline to centerline measurements made at point of emergence of the lead from the body.
6. Measurement made at point of emergence of the lead from the body.
7. Pin 1 locator shall be a bevel, stripe, notch, or a dot above pin number 1 in the shaded area.
8. If the standoffs are located on the body, a minimum of two standoffs are required as illustrated. As an option, additional
standoffs maybe located on the body of the resistor network. If leads with standoffs are used, standoffs on the body are not
required.
FIGURE 1. Resistor network.
DEFENSE ELECTRONICS SUPPLY CENTER
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CODE IDENT NO.
DWG NO.
DAYTON, OHIO
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14933
87031
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3.3 Electrical characteristics.
3.3.1 Resistance. The resistance value shall be as specified on figure 2.
3.3.2 Resistance tolerance. The resistance tolerance shall be (F) ±1 percent.
O
3.3.3 Resistor power rating. The resistor power rating for individual resistors shall be 100 milliwatts maximum at 70 C.
O
3.3.4 Package power rating. The package power rating shall be 250 milliwatts maximum at 70 C. For temperatures in excess of
O
70 C, derated in accordance with MIL-PRF-83401.
3.3.5 Operating voltage. Each resistor element shall have a maximum operating voltage of 50 V dc or ac rms.
O
O
3.3.6 Operating temperature. The operating temperature shall be -55 C to +125 C.
3.3.7 Resistance temperature characteristic. The resistance temperature characteristic shall not exceed ±100 ppm/ C.
O
3.4 Characteristic. The characteristic shall be in accordance with MIL-PRF-83401, characteristic K.
3.5 Pure tin. The use of pure tin, as an underplate or final finish, is prohibited both internally and externally. Tin content of resistor
components and solder shall not exceed 97 percent, by mass. Tin shall be alloyed with a minimum of 3 percent lead, by mass
(see 6.3).
3.6 Environmental requirements. The environmental requirements shall be in accordance with MIL-PRF-83401, characteristic K.
3.7 Marking. Marking shall be in accordance with MIL-STD-1285, except the PIN shall be as specified in 1.2, with the manufacturer's
CAGE number or trade mark and date code.
3.8 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials
should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance
requirements, and promotes economically advantageous life cycle costs.
3.9 Manufacturer eligibility. To be eligible for listing as a approved source of supply, a manufacturer shall be listed on the
MIL-PRF-83401 Qualified Products List for at least one part, or perform the group A and group B inspections specified herein on a
sample of parts agreed upon by the manufacturer and DLA Land and Maritime - VAT.
3.9.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be listed as approved
sources of supply.
3.10 Workmanship. Resistors shall be uniform in quality and free from any defects that will affect life, serviceability, or appearance.
4. VERIFICATION
4.1 Product assurance program. The product assurance program specified in MIL-PRF-83401 is not applicable to this document.
4.2 Qualification inspection. Qualification inspection is not applicable to this document.
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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FIGURE 2. Schematics.
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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5
FIGURE 2. Schematics - Continued.
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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6
FIGURE 2. Schematics - Continued.
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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FIGURE 2. Schematics - Continued.
4.2.1 Failure rate qualification. The failure rate qualification specified in MIL-PRF-83401 is not applicable to this document.
4.3 Conformance inspections.
4.3.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A and group B inspections of
MIL-PRF-83401.
4.3.2 Certification. The acquiring activity, at its discretion, may accept a certificate of compliance with group B requirements in lieu of
performing group B tests (see 6.2d).
4.4 Inspection of packaging. Inspection of packaging shall be in accordance with MIL-PRF-83401.
4.7 Visual and mechanical examination. Resistors shall be examined to verify that the materials, design, construction, physical
dimensions, marking, and workmanship are in accordance with the applicable requirements of MIL-PRF-83401.
5. PACKAGING
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order
(see 6.2). When packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact
the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory
Control Point’s packaging activities within the Military Service or Defense Agency, or within the military services system commands.
Packaging data retrieval is available from the managing Military Department’s or Defense Agency’s automated packaging files, CDROM products, or by contacting the responsible packaging activity.
6. NOTES
(This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.)
6.1 Intended use. Resistor networks are used in surface mounting applications where space is a major concern.
DEFENSE ELECTRONICS SUPPLY CENTER
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CODE IDENT NO.
DWG NO.
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14933
87031
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6.2 Ordering data. The contract or purchase order should specify the following:
a.
Complete PIN (see 1.2).
b.
Requirements for delivery; One copy of the conformance inspection data or a certificate of compliance that
parts have passed conformance inspection with each shipment of parts by the manufacturer.
c.
Packaging requirements (see 5.1). (i.e. Electrostatic discharge sensitive packaging).
d.
Whether the manufacturer performs the group B tests or provides certificate of compliance with group B
(see 4.3.2).
6.3 Tin whisker growth. The use of alloys with tin content greater than 97 percent, by mass, may exhibit tin whisker growth problems
after manufacture. Tin whiskers may occur anytime from a day to years after manufacture and can develop under typical operating
conditions, on products that use such materials. Conformal coatings applied over top of a whisker-prone surface will not prevent the
formation of tin whiskers. Alloys of 3 percent lead, by mass, have shown to inhibit the growth of tin whiskers. For additional information
on this matter, refer to ASTM-B545 (Standard Specification for Electrodeposited Coatings of Tin).
6.4 Pulse applications. Designers are CAUTIONED on using the above resistors in high power pulse applications. Since they have
not been qualified nor tested for such applications, damage and premature failure are possible
6.5 Electrostatic charge. Under several combinations of conditions, these resistors can be electrically damaged, by electrostatic
charges, and drift from specified value. Users should consider this phenomena when ordering or shipping resistors. Direct shipment to
the Government is controlled by MIL-DTL-39032 that specifies a preventive packaging procedure.
6.6 Users of record. Coordination of this document for future revisions is coordinated only with the approved sources of supply and
the users of record of this document. Requests to be added as a recorded user of this drawing may be achieved on-line at
resistor@dla.mil or in writing to: DLA Land and Maritime ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990 or by telephone (614)
692-8754 or DSN 850-8754.
6.7 Approved sources of supply. Approved sources of supply are listed herein. Additional sources will be added as they become
DLA Land and Maritime ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990, or by telephone
(614) 692-8754 or DSN 850-8754.
DLA Land and Maritime
drawing PIN
87031-***
Vendor similar
designation or type
number 1/
Vendor
CAGE
4***
57027
IRC, Inc.
4222 S. Staples Street
Corpus Christi, TX 78411-2702
91637
Vishay - Dale
P.O. Box 609
Columbus, NE 656001-0609
Vendor’s name
and address
MSP08A-**-***
and
8L series
1/
Parts must be purchased to the DLA Land and Maritime PIN to assure that all performance requirements
and test are met.
DEFENSE ELECTRONICS SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87031
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