Overview
This datasheet provides technical details on Tyco Electronics’ High-Temperature Breakaway Header Assembly, which features .025 square posts. The document outlines specifications related to the physical dimensions, materials, plating, and recommended mounting instructions for the header assembly. This product is designed for robust PCB (Printed Circuit Board) applications and can withstand vapor phase reflow processes.
Physical Dimensions
General Dimensions: The datasheet delineates various dimensions such as the spacing between posts, the contact area dimensions, and details about post tips. The exact measurements are given in both inches and millimeters, ensuring precision for integration with international PCB standards. The typical post details and minimum scaling are specified, with illustrations included for clarity in component mounting and insertion.
Mounting Details
Recommended PC Board Mounting Dimensions: These are provided specifically for a .063 [1.60mm] thick PC board and a .012 [.305mm] stencil thickness. Breakaway notches are included to facilitate easy detachment, and orientations for these notches are configurable either to the right or left.
Retention Features
Selective posts are formulated to hold the connector firmly to the PC board until the soldering process is completed, supporting a minimum PC board thickness of .055.
Materials and Finishes
Housing: The housing is fashioned from glass-filled thermoplastic, durable and capable of enduring high-temperature conditions. The color specified is black.
Plating: The datasheet highlights the plating details, including .000762 [.000030] inches of gold on the contact area, 0.00254-0.00508 [.000100-.000200] inches of matte tin on the solder tail, and 0.00127 [.00050] inches of nickel overall.
Product Specification
Part Number: The AMP series part number referenced is 4805. The documentation also states that the drawing is a controlled document, indicating that changes are managed through formal revision and approval processes. Additionally, the datasheet notes that all dimensions not explicitly stated are subject to standard manufacturing tolerances.
Release and Approval Information
The datasheet includes a release date (21JUN95) and an application specification date (04DEC95) for the header assembly. It identifies the responsible individuals for the drawing’s approval, reflecting the company’s commitment to quality and reliability.
Manual:
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