Related Manuals for Sierra Wireless AirPrime HL7688
Summarization of Contents
1. Introduction
1.1. Overview
The AirPrime Snap-in socket is available for all variants of AirPrime modules compatible with the new COMMON FLEXIBLE FORM FACTOR (CF3TM).
1.2. Reference Documents
Lists applicable AirPrime HL and WP module technical specifications and their reference numbers.
2. Snap-in Socket Characteristics
2.4. Electrical Characteristics
Covers rated voltage/current, contact resistance, and insulation resistance for the socket.
2.5. Mechanical Characteristics
Details appearance and terminal retention force for the snap-in socket.
2.6. Part Numbering Information
Provides SKU numbers and compatible module series for frames, covers, and tools.
3. Handling
3.1. Storage of the AirPrime Snap-in Socket
Guidelines for storing sockets in original packages for up to 1 year, with recommended temperature.
3.2. Component Package
Describes the AirPrime Snap-in Socket as a scalable QFP, including dimensions and contact count.
3.3. Component Packing
Details the delivery format for the socket frame (tape and reel) and cover (tray).
4. SMT Assembly Process
4.1. Lead-Free Process
Confirms compliance with RoHS directive and absence of hazardous substances in products.
4.2. PCB Design Requirements
Covers PCB surface finish recommendations and footprint design for reliable solder joints.
4.3. Solder Mask
Discusses Solder Mask Defined (SMD) vs. Non Solder Mask Defined (NSMD) pads and thickness recommendations.
5. Board Mounting Guidelines
5.1. Stencil Design
Recommends stencil thickness and highlights the need for different stencils for socket and module assembly.
5.2. SMT Process Parameters
Specifies Pick & Place area and speed for the SMT process.
5.3. Solder Reflow Profile
Provides lead-free reflow profile recommendations, including peak temperature and example graph.
6. Insertion and Removal Guidelines
6.1. Visual Inspection
Operator should inspect the module for deformed pins before inserting, noting bent contacts as a common failure.
6.2. Insertion Guideline
Step-by-step instructions for inserting the module, ensuring correct polarity alignment and vertical motion.
6.3. Removal Guidelines
Instructions on using the specific Snap-in removal tool to dismount the cover without damage.
6.4. AirPrime Snap-in Socket Damage Prevention
Details how to prevent contact damage to the socket and cover during insertion/removal.
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