87025

REVISIONS
LTR
DESCRIPTION
DATE
APPROVED
21 JUL 1988
David E. Moore
A
Add new vendor.
B
Change vendor’s name.
31 AUG 1989
David E. Moore
C
Add new vendors. Make editorial and dimensional
corrections.
14 DEC 1990
David E. Moore
D
Changes in accordance with NOR 5905-R017-93.
22 OCT 1993
Andrew R. Ernst
E
Changes to power conditioning and operating
voltage. Editorial changes throughout.
F
G
H
9 DEC 1999
Kendall Cottongim
Add Group B inspection certification paragraph.
Editorial changes throughout.
16 MAY 2005
Kendall Cottongim
Add pure tin prohibition, manufacturer’s eligibility,
and high pulse application paragraphs. Editorial
changes throughout.
21 MAR 2013
Michael Radecki
12 FEB 2016
Michael Radecki
Change vendor’s CAGE code. Add QR code.
Editorial changes throughout.
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
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OF PAGES
PAGES
PMIC N/A
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PREPARED BY
Allan R. Knox
DESIGN ACTIVITY:
DEFENSE ELECTRONIC SUPPLY CENTER
DAYTON, OHIO 45444-5000
Original date of
drawing
CHECKED BY
David E. Moore
TITLE
14 July 1987
APPROVED BY
David E. Moore
SIZE
A
REV
AMSC N/A
RESISTOR NETWORK, 8 PIN,
DUAL-IN-LINE PACKAGE (DIP)
CODE IDENT. NO.
14933
DWG NO.
H
PAGE
87025
1
OF
7
5905-2016-E19
1. SCOPE
1.1 Scope. This drawing describes the requirements for an 8 pin, resistor network.
1.2 Part or Identifying Number (PIN). The complete PIN is as follows:
87025
I
I
Drawing number
A
I
I
Schematic
(1.2.1)
K
I
I
Characteristic
(1.2.2)
XXXX
I
I
Resistance
(1.2.3 and 3.3.6)
X
I
I
Tolerance
(1.2.4 and 3.3.1)
1.2.1 Schematics. The schematic of the resistor network is identified by a single letter in accordance with the drawings
(see figure 1). The resistor element RREF is the reference resistor element used in determining the ratio accuracy (when
applicable).
1.2.2 Characteristics. The characteristic is identified by a single letter and is in accordance with MIL-PRF-83401.
1.2.3 Resistance value designations. The resistance value designations are in accordance with MIL-PRF-83401.
Resistance value designations for the schematic J are as specified in table I.
TABLE I. Standard resistance values.
Resistance
designator
A001
A002
A003
A004
A005
A006
A007
R1
(ohms)
82
120
130
160
180
180
220
R2
(ohms)
130
200
210
260
240
390
270
Resistance
Designator
A008
A009
A010
A011
A012
A013
R1
(ohms)
220
330
330
330
1.5 k
3.0 k
R2
(ohms)
330
390
470
680
3.3 k
6.2 k
1.2.4 Resistance tolerance. For available resistance tolerances and designators, see 3.3.1.
2. APPLICABLE DOCUMENTS
*
2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section
does not include documents cited in other sections of this specification or recommended for additional information or as
examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that
they must meet all specified requirements of documents in sections 3 and 4 of this specification, whether or not they are
listed.
2.2 Government documents.
2.2.1 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-83401 -
*
Resistor Network, Fixed, Film, and Capacitor-Resistor Networks,
Ceramic Capacitor and Fixed Film Resistors, General Specification for.
(Copies of these documents are available online at http://quicksearch.dla.mil/.)
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
REV H
PAGE
2
FIGURE 1. Resistor schematics.
2.3 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, 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-83401 and as specified
herein.
3.2 Interface and physical dimensions. Resistors shall meet the interface and physical dimensions as specified in
MIL-PRF-83401 and herein (see figure 2).
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
REV H
PAGE
3
Inches
.003
.004
.010
.012
.018
.020
mm
0.08
0.10
0.25
0.30
0.46
0.51
Inches
.030
.032
.035
.040
.065
.070
mm
0.76
0.81
0.89
1.02
1.65
1.78
Inches
.080
.085
.09
.11
.120
.200
mm
2.03
2.16
2.3
2.8
3.05
5.08
Inches
.270
.300
.310
.350
.420
mm
6.86
7.62
7.87
8.89
10.67
NOTES:
1. Dimensions are given in inches.
2. Metric equivalents are given for general information only.
3. Pin 1 locator shall be a dot, or a notch in the shaded area.
4. Side brazed configuration optional.
FIGURE 2. Resistor network.
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
REV H
PAGE
4
3.3 Electrical characteristics.
3.3.1 Resistance tolerance. Resistors are available in B (±0.1 percent), D (±0.5 percent), F (±1 percent), G (±2
percent), and J (±5 percent) tolerances.
3.3.2 Power rating. The power rating per schematics “A”, “B”, and “J” shall be as follows:
Schematic A
Characteristics C, R, V, and Y
Characteristics H, K, and M
Element power
rating (watts)
0.1
0.2
Network power
rating (watts)
0.4
0.8
Schematic B
Characteristics C, R, V, and Y
Characteristics H, K, and M
0.05
0.1
0.35
0.7
Schematic J
Characteristics C and V
Characteristics H, K, and M
0.025
0.050
0.3
0.6
3.3.3 Temperature range. The operating temperature range shall be -55°C to +125°C.
3.3.4 Resistance temperature characteristic. The resistance temperature characteristic shall be in accordance with
MIL-PRF-83401.
3.3.5 TC tracking. The TC tracking shall be ±5 ppm/°C.
3.3.6 Resistance. The resistance values shall be 10 ohms to 1 megohm.
3.3.7 Operating voltage. The maximum operating voltage shall be 54 V dc for schematic A, 22 V dc for schematic B,
and 100 V dc for schematic J.
3.4 Marking. Resistors shall be marked with the PIN assigned herein (see 1.2) and manufacturer's identification code
(CAGE or logo). Pin 1 indicator shall be located adjacent to pin 1.
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 6.4).
*
3.6 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 materials meet or
exceed the operational and maintenance requirements, and promote economically advantageous life cycle costs.
3.7 Manufacturer eligibility. To be eligible for listing as an 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 agreed upon by the manufacturer and DLA Land and Maritime-VAT.
3.7.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be listed
as an approved source of supply.
3.8 Workmanship. Resistors shall be processed in such a manner as to be uniform in quality and free from defects that
will affect life, serviceability, or appearance.
4. VERIFICATION
4.1 Qualification inspection. Qualification inspection in accordance with MIL-PRF-83401 is not applicable to this
document.
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
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4.2 Conformance inspection.
4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A (M level part) and
group B inspections of MIL-PRF-83401.
4.2.2 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 6.2c).
4.2.3 Power conditioning. The power conditioning shall be performed at rated power.
4.3 Schematic J tests. For the tests on schematic J, the dc resistance measurements, resistance temperature
characteristics measurement, and short time overload power application shall be made between each terminal and the
application common terminal without compensation for the shunt circuits. The pin to pin dc resistance measurement shall
be used directly to determine the acceptability to section 3 requirements.
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
service's system commands. 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 which may be helpful, but is not mandatory.)
6.1 Intended use. Resistor networks are intended to be used in electronic circuit where miniaturization is required.
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.
Whether the manufacturer performs the group B tests or provides certification of compliance with group B
requirements (see 4.2.2).
d. Requirements for packaging and packing.
6.3 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.
6.4 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).
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
REV H
PAGE
6
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-83401.
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 850-0552.
DLA Land and Maritime
Drawing PIN
87025-AXXXXXX
characteristics: H, K, M, R, V, Y
res. values: 10 to 400k ohms
all tolerances
87025-BXXXXXX
characteristics: H, K, M, R, V, Y
res. values: 10 to 200k ohms
all tolerances
87025-AXXXXXX
characteristics: C, R, V
res. values: 100 to 499k ohms
all tolerances
87025-BXXXXXX
characteristics: C, R, V
res. values: 100 to 499k ohms
all tolerances
87025-AXXXXXX
characteristics: C, R, V
res. values: 10 to 33k ohms
all tolerances
87025-AYXXXXX
res. values: 300 to 33k ohms
all tolerances
87025-BXXXXXX
characteristics: C, R, V
res. values: 25 to 10k ohms
all tolerances
87025-BYXXXXX
res. values: 300 to 10k ohms
all tolerances
1/
Vendors similar
designation or type
number 1/
Vendor
CAGE
1959-XX-XXXXX
1954-XX-XXXXX
57027
International Resistive Company
4222 South Staples Street
Corpus Christi, TX 78411-2796
103 – 455
57489
Vishay Thin Film
2160 Liberty Drive
Niagara Falls, NY 14304
1440
0066A
Vendor's name
and address
Vishay Precision Group, Inc.
3 Great Valley Parkway
Suite 150
Malvern, PA 19355-1417
Plant:
Vishay Advanced Technologies, Ltd.
2 Dr. Felix Zandman Street
Holon 58125, Israel
Parts must be purchased to the DLA Land and Maritime PIN to assure that all performance requirements
and tests are met.
DEFENSE ELECTRONIC SUPPLY CENTER
SIZE
CODE IDENT NO.
DWG NO.
DAYTON, OHIO
A
14933
87025
REV H
PAGE
7