Overview
The datasheet details the specifications for a TE Connectivity product known as the Multi-Lock 20-Position Cap Housing Assembly, including mechanical details, material composition, color coding, and part numbers for various finishes. The assembly is designed for vertical mounting on printed circuit boards (PCBs), and a variety of other industrial applications.
Mechanical Specifications
Significant mechanical features are outlined with specific dimensional tolerances and types of screws required for installation. The product’s mounting dimensions for PCBs are provided along with the thickness and tolerance, ensuring proper fit during installation. Additionally, the datasheet indicates that the suggested hardware for use with the assembly includes M3 tapping screws conforming to JIS (Japanese Industrial Standards) B1115 or 1122, either Type 2 or 4.
Material and Finish
The housing material is specified as PBT (Polybutylene Terephthalate), a thermoplastic polymer, indicating a consideration for durability and chemical resistance. Contact points are made of brass, suggesting electrical conductivity and corrosion resistance. It also refers to various finishes such as selective tin, selective gold, and pre-tin options, each associated with unique part numbers. Color-coding is provided for identification, including options such as natural, yellow, gray, and others, further assisting in correct product utilization.
Part Numbers and Revisions
Revision details, such as ECR (Engineering Change Request) numbers, are mentioned, pointing to the product’s evolution and updates. Historical changes such as obsolete part numbers and updates to current revisions are highlighted. Each finish type and color code is associated with an individual part number for ease of ordering and reference.
Documentation Control
This document is denoted as a controlled document, meaning it is subject to updates and changes by TE Connectivity’s document control system. The datasheet itself lists a drawing number and includes the checking and approval dates, underscoring TE Connectivity’s commitment to quality and accuracy in their documentation.
Intended Application and Scale
Intended for the discerning industrial applications, the product features dimensions and specifications precise to TE Connectivity’s engineering standards. The PLC (Programmable Logic Controller) application specifications are noted as vertical type, specifying the orientation for product use. The scale is not indicated, suggesting that potential users should refer to actual dimensions provided.
Notes on Tolerance
Tolerances for dimensions are explicitly defined, ensuring compatibility and fit within certain thresholds. These tolerances are categorized by size intervals, allowing for precise engineering and manufacturing processes and ensuring reliable performance once deployed in its intended environment.
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