5031821852

MICRO SD NORMAL ULTRALOWP TEMBSTPPKG

5031821852 – microSD™ Card Socket with Push-Push Mechanism & Gold Contacts – Molex
This Molex 5031821852 microSD™ socket delivers reliable, space-saving memory expansion for embedded systems. Designed for secure data storage in compact devices, it features a push-push eject mechanism, gold-plated contacts for corrosion resistance, and an ultra-low 1.45mm profile. PCX ensures genuine Molex components with same-day shipping and dedicated technical support.

Key Features

Card Type: Secure Digital – microSD™
Mounting: Surface Mount, Right Angle
Insertion/Removal: Push In, Push Out Mechanism
Contact Finish: Gold for enhanced conductivity
Height: Ultra-low 0.057″ (1.45mm) above board
Positions: 10 (8 + 2 configuration)
Special Feature: Integrated detection switch

Technical Details
This right-angle surface-mount connector supports microSD™ cards with a secure push-push retention system. The 10-position interface (8 data + 2 auxiliary) ensures stable connections, while gold-plated contacts minimize signal loss. The “Normal, Standard – Top” mounting design simplifies integration into space-constrained PCBs. Note: This part is marked obsolete by the manufacturer but remains available at PCX while supplies last.

Applications

Industrial IoT sensors and edge devices
Medical monitoring equipment
Consumer electronics (cameras, wearables)
Automotive infotainment systems
Embedded computing modules

About Molex
Molex, a global leader in connectivity solutions, brings over 80 years of engineering expertise to electronic components. Renowned for rigorous quality standards, the company specializes in high-reliability interconnects for demanding industries like automotive, medical, and industrial automation.
Molex connectors undergo extensive validation for durability and performance, ensuring consistent signal integrity even in harsh environments. Their innovation in miniaturization and high-speed data transmission makes them a trusted partner for cutting-edge technology deployments worldwide.

About Memory Connectors
Memory connectors like microSD™ sockets enable removable storage in portable and embedded systems, providing critical flexibility for firmware updates, data logging, and media expansion. Their design prioritizes secure card retention, low insertion force, and stable electrical contacts to prevent data corruption during device operation.
In mission-critical applications, these connectors must withstand mechanical stress, temperature fluctuations, and frequent mating cycles. Advanced features like auto-eject mechanisms and board-saving right-angle orientations make them indispensable for modern electronics miniaturization.

Packaging Options
Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats to support prototyping and high-volume assembly.

FAQs
Q: Is this socket compatible with microSDHC/microSDXC cards?
A: Yes, it supports all microSD™ form factor cards including microSDHC and microSDXC.

Q: What does the integrated “switch” feature do?