90092

REVISIONS
LT
DESCRIPTION
Correct vendor’s CAGE number. Editor
changes throughout.
Add vendor. Editor changes throughout.
Inactive for new design. Revise to present
DoD policy requirements.
Revise to present DoD policy requirements.
Change reference document from
MIL-PRF-55342 to MIL-PRF-32159. Remove
vendor.
A
B
C
D
DATE
APPROVED
9 DEC 1998
10 SEP 1999
W. Sindelar
K. Cottongim
12 APR 2005
K. Cottongim
30 May 2014
M. Radecki
CURRENT DESIGN ACTIVITY CAGE CODE 037Z3
HAS CHANGED NAMES TO:
DLA LAND AND MARITIME
COLUMBUS, OHIO 43218-3990
Notice of Inactivation for New Design
DLA Land and Maritime Drawing 90092 is inactive for new design
and is no longer used, except for replacement purposes.
Use MIL-PRF-32159/4.
Prepared in accordance with ASME Y14.100
REV STATUS
REV
OF PAGES
D
D
PAGES
PMIC N/A
1
2
D
D
D
3
4
5
PREPARED BY
David Wood
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OH
Original date of
drawing
CHECKED BY
David Wood
TITLE
RESISTOR, CHIP, FIXED, FILM, ZERO-OHM,
STYLE RM1505
17 December 1990
APPROVED BY
David E. Moore
SIZE
A
REV
AMSC N/A
CODE IDENT. NO.
14933
DWG NO.
D
PAGE
90092
1
OF
5
5905-2014-E26
1. SCOPE
1.1 Scope. This drawing describes the requirements for a zero-ohm, chip, resistor.
1.2 Part or Identifying Number (PIN). The complete PIN is as follows and is available in wrap-around termination “B”
only.
90092
I
I
Drawing
Number
-
B
I
I
Configuration B
(see 3.2.1)
2. APPLICABLE DOCUMENTS
2.1 Government documents.
2.1.1 Specifications, standards, and handbooks. 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 cited in
the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATIONS
*
MIL-PRF-32159 - Resistor, Chip, Fixed, Film, Zero Ohm, Industrial, High Reliability, Space Level,
General Specification for.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-790
- Established Reliability and High Reliability Qualified Products List (QPL) Systems for
Electrical, Electronic, and Fiber Optic Parts Specification.
MIL-STD-1285 - Marking of Electrical and Electronic Parts.
*
*
(Copies of these documents are available online at http://quicksearch.dla.mil.)
2.2 Order of precedence. Unless otherwise noted herein or in the contract, or 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. 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-32159 and as specified
herein.
*
3.2 Interface and physical dimensions. The resistor shall meet the interface and physical dimensions as specified in
MIL-PRF-32159 and herein (see figure 1).
*
3.2.1 Termination material. The termination material shall be in accordance with MIL-PRF-32159 and code letter B.
*
3.2.2 Design documentation. The design documentation shall be in accordance with MIL-PRF-32159 and unless
otherwise specified in the contract or purchase order, shall be retained by the manufacturer and available for review by
the acquiring activity or contractor upon request.
*
3.2.3 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).
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OHIO
SIZE
CODE IDENT NO.
DWG NO.
A
14933
90092
REV D
PAGE
2
Inches
.005
.011
.021
.025
.050
.155
mm
0.13
0.28
0.53
0.64
1.27
3.94
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
FIGURE 1. Zero-ohm chip resistor style RM1505.
3.3 Electrical characteristics.
3.3.1 Temperature range. The temperature range shall be -55°C to +125°C.
3.3.2 Resistance. The resistance shall not exceed 0.04 ohm.
3.4 Marking. Marking of the individual chip resistors is not required; however, each unit package shall be marked in
accordance with MIL-STD-1285 and include the PIN as specified herein (see 1.2), the manufacturer's name or
Commercial and Government Entity (CAGE) code, and date lot codes.
*
3.5 Recycled, recovered, environmentally preferable, or biobased materials. Recycled, recovered, environmentally
preferable, or biobased 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.
*
3.6 Manufacturer eligibility. To be eligible for listing as an approved source of supply, a manufacturer shall be listed on
the MIL-PRF-32159 Qualified Products List for at least one part, or perform the group A and group B inspections specified
herein on a sample agreed upon by the manufacturer and DLA Land and Maritime-VAT.
*
3.6.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be listed
as an approved source of supply.
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OHIO
SIZE
CODE IDENT NO.
DWG NO.
A
14933
90092
REV D
PAGE
3
3.7 Workmanship. Resistors shall be uniform in quality and free from defects that will affect life, serviceability, or
appearance.
4. VERIFICATION
*
4.1 Product assurance program. The product assurance program specified in MIL-PRF-32159 and maintained in
accordance with MIL-STD-790 is not applicable to this document.
4.2 Qualification inspection. Qualification inspection is not applicable to this document.
*
4.3 Product level qualification. The product level qualification specified in MIL-PRF-32159 is not applicable to this
document.
4.4 Conformance inspection.
*
4.4.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A inspection
(established reliability level only and the parts per million reporting is not applicable) of MIL-PRF-32159.
*
4.5 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-32159.
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 requisite 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 Command. Packaging data retrieval is available from the managing Military Department's or Defense
Agency's automated packaging files, CD-ROM 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. Chip resistors are intended for use in thick or thin film circuits where microcircuitry is intended, also
in most surface mount application.
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 certification of compliance that parts
have passed conformance inspection with each shipment of parts by the manufacturer.
c.
Requirements for packaging and packing.
*
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 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, which specifies a preventive packaging
procedure.
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OHIO
SIZE
CODE IDENT NO.
DWG NO.
A
14933
90092
REV D
PAGE
4
*
6.5 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. These
resistors only see a onetime pulse (Short-time overload) as part of the group B inspection of MIL-PRF-32159.
*
6.6 User of record. Coordination of this document for future revisions is coordinated only with the approved source of
supply and the users of record of this document. Requests to be added as a recorded user of this drawing may be
achieved online at [email protected] or in writing to: DLA Land and Maritime, Attn: VAT, Post Office Box 3990, Columbus,
OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552.
*
6.7 Approved source of supply. Approved source of supply is listed herein. Additional sources will be added as they
become available. Assistance in the use of this drawing may be obtained online at [email protected] or contact DLA Land
and Maritime, Attn: VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 8500552.
DLA Land and
Vendors similar
Maritime
designation or type
drawing PIN
number 1/
90092-B
H1505CPX000(DEC092)
90092-B
RCWPM-5150-99
Vendor
CAGE
56235
91637
Vendor's name
and address
State of the Art, Incorporated
2470 Fox Hill Road
State College, PA 16803-1797
Vishay Dale Electronics
PO Box 609
Columbus, NE 68602-0609
1/ Parts must be purchased to this DLA Land and Maritime PIN to assure that all performance
requirements and tests are met.
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OHIO
SIZE
CODE IDENT NO.
DWG NO.
A
14933
90092
REV D
PAGE
5
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