
THROUGH-HOLE SOLDERING SOLDER CUPS - NASA
Solder cup terminals are primarily designed for the in-line solder termination of conductors. This style of terminal is principally designed as a precision-machined pin for insertion into connector bodies.
1997年12月15日 · This publication applies to NASA programs involving soldering connections for flight hardware, mission critical ground support equipment, and elements thereof, and wherever invoked contractually.
SOLDERED ELECTRICAL CONNECTIONS (Last active version: Baseline ... - NASA
1997年12月15日 · NASA-STD 8739.3 provides a baseline for NASA project offices to use when preparing or evaluating process procedures for the manufacture of space flight hardware or mission critical ground support equipment.
All edges of the terminal flange are completely covered with a continuous, smooth layer of solder to form a solder ball. The balled connection does not exceed specified height requirements. The connection has an egg-shaped, spherical, or oval profile that …
The courses conform to released NASA Technical Standards and are recognized by NASA. The intent of this Hand Soldering is to train personnel who instruct, fabricate, or inspect space flight hardware to NASA Standard Soldered Electrical Connections (NASA-STD-8379.3).
SURFACE MOUNT TECHNOLOGY (SMT) LEADLESS CHIP CARRIERS "LLCC" - NASA
Solder fillets exhibit complete wetting, proper thickness and positive angle. The part is not centered, but the castellations are on the land pattern (there is no side overhang). The width of the solder joint shall be equal to the castellation width (W).
THROUGH-HOLE SOLDERING TERMINALS - NASA
The proper installation and soldering of wires and component leads to terminals is important to the overall electrical and mechanical reliability of the termination. Particular attention should be paid to routing and stress relief. See Section 6.01 "Through-Hole Soldering, General Requirements", for common accept/reject criteria. GENERAL ...
- [PDF]
SOLDER CUPS - NASA
Solder cup terminals are primarily designed for the in-line solder termination of conductors. This style of terminal is principally designed as. a precision-machined connector bodies.
Requirements for soldered electrical connections - NASA …
This publication is applicable to NASA programs involving solder connections for flight hardware, mission essential support equipment, and elements thereof. This publication sets forth hand and wave soldering requirements for reliable electrical connections.
captured solder cup interconnects to hermetic connector and extend it to all connectors with captured solder cup contacts.