MIL-PRF-39035/2H
4. VERIFICATION
4.1 Sampling and inspection. Sampling and inspection shall be in accordance with MIL-PRF-39035.
4.2 Visual and mechanical inspection. Visual and mechanical inspection shall be in accordance with
4.3 Dielectric withstanding voltage. The magnitude of test voltage shall be 900 volts for all characteristics at
atmospheric pressure, and 350 volts for all characteristics at reduced barometric pressure.
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 activity 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, 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 not mandatory.)
6.1 Intended use. The notes specified in MIL-PRF-39035 are applicable to this specification.
6.2 Acquisition requirements. Acquisition documents must specify the following:
Title, number, and date of this specification, and the complete PIN (see 1.2).
a.
If not otherwise specified (see 2.1), the versions of the individual documents referenced will be those in
b.
effect on the date of release of the solicitation.
c.
Packaging instructions (see 5.1).
d.
Terminal lead lengths requirements (shorter lead lengths can be specified in the purchase order).
6.3 Weight. The weight is .046 ounces (1.3 grams).
6.4 MIL-PRF-22097 substitution data. Resistors of this specification regardless of their failure rate designation are
substitutes for resistors of the same resistance value, tolerance, terminal characteristic and resistance temperature
6.5 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).
6.6 Environmentally preferable material. Environmentally preferable materials should be used to the maximum
extent possible to meet the requirements of this specification. As of the dating of this document, the U.S.
Environmentally Protection Agency (EPA) is focusing efforts on reducing 31 priority chemicals. The list of chemicals
is available on their website at https://www.epa.gov/epaoswer/hazwaste/minimize/chemlist.htm. Further information is
available at the following EPA site: https://www.epa.gov/epaoswer/hazwaste/minimize/. Included in the EPA list of 31
priority chemicals are cadmium, lead, and mercury. Use of the materials on the list should be minimized or eliminated
unless needed to meet the requirements specified herein (see section 3).
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