Micro SD Card Socket High Performance Ultra Slim H1.45 VTC102414512 (Replacement of Molex 5031821852)

Product Overview The VTC402011882-A is a specialized SIM card connector developed by Vitalconn, featuring a low-profile height of 1.8mm. It is constructed using heat-resistant LCP UL94V-0 plastic and a robust stainless steel shell. This SMT-type socket is designed to meet the demands of modern slim electronic designs, offering a service life of 1000 cycles and a wide operating temperature range.

Product Specifications

• Part Number: VTC402011882-A.
• Profile Height: 1.8mm (H=1.8).
• Current Rating: 0.5A.
• Contact Resistance: 100mΩ MAX.
• Insulation Resistance: 1000MΩ MIN at 500V DC.
• Withstanding Voltage: 500V AC.
• Durability (Service Life): 1000 cycles.
• Operating Temperature: -40℃ to +85℃.
• Materials: LCP Housing, Copper Alloy terminals (Gold Flash on contact), and Stainless Steel shell.
• Linear Tolerances: .X ±0.30mm, .XX ±0.20mm, .XXX ±0.10mm.

Product Features

• Ultra-Slim Profile: The 1.8mm height allows for integration into space-constrained mobile and portable devices.
• Superior Signal Integrity: Terminals feature Gold Flash (G/F) plating on contact areas to ensure low resistance and resistance to oxidation.
• Industrial-Grade Durability: Rated for 1000 cycles, providing long-term reliability for frequent card use.
• Robust Mechanical Design: The stainless steel shell offers strong physical protection and stable PCB mounting.
• High-Temperature Compatibility: The LCP plastic housing is rated UL94V-0, making it suitable for standard automated SMT reflow soldering processes.

Applications (Note: While not explicitly listed in the source, these are standard for this type of SIM card socket.)

• Mobile Communication: Smartphones, tablets, and mobile hotspot devices.
• IoT & Smart Devices: Industrial sensors, smart meters, and wireless tracking units.
• Networking Hardware: High-speed communication modules and gateways.
• Automotive Tech: Connected car systems and infotainment modules.

Packing Details (Note: Specific packing diagrams are not in the VTC402011882-A excerpts, but follow standard manufacturer practices for SMT components.) The product is typically supplied in Carrier Tape and Reel formats for high-speed automated pick-and-place assembly. Reels are protected by PE Waterproof Bags and cushioned with Pearl Cotton (EPE) within shipping cartons to prevent environmental or impact damage.

FAQs

1. What is the vertical height of this SIM card socket? The VTC402011882-A has a low-profile mounting height of 1.8mm.
2. Can this connector withstand extreme weather conditions? Yes, it is designed to operate reliably in temperatures ranging from -40℃ to +85℃.
3. What plating is used on the contact terminals? The terminals are made of copper alloy with Gold Flash (G/F) plating on the contact area over a nickel base.