Memory Card Connectors WR-CRD SD Micro Card 8Pin Push & Push

693071010811 – WR-CRD MicroSD™ Card Connector – Würth Elektronik

Optimize your portable device designs with the Würth Elektronik 693071010811 microSD™ card connector. Engineered for reliable data transfer in compact electronics, this surface-mount connector features a push-push ejection mechanism and gold contacts for superior durability. PCX supplies this industry-proven component with same-day shipping and dedicated technical support.

Key Features

• Card Compatibility: Secure Digital – microSD™ format support
• Robust Mechanism: Push-in, push-out insertion/removal with integrated ejector
• High-Reliability Contacts: Gold-plated terminals ensure corrosion resistance
• Space-Saving Design: Right-angle SMT mounting with 1.83mm profile height
• Detection Feature: Integrated switch for card presence sensing
• Configuration: 9 positions (8 data + 1 detect)

Technical Specifications

• Manufacturer Series: WR-CRD
• Mounting Orientation: Standard top-mount, surface-mount right-angle
• Contact Finish: Gold for enhanced conductivity
• Operating Temperature: Industrial-grade reliability (see datasheet for full range)
• Base Part: 69307 family

Common Applications

• Mobile phones and tablets
• Portable medical monitoring devices
• Industrial data loggers
• IoT sensors and edge computing modules
• Digital cameras and action cams

About Würth Elektronik

Würth Elektronik is a globally recognized leader in electronic and electromechanical components, serving industries from automotive to consumer electronics. With ISO-certified manufacturing facilities, the company maintains rigorous quality standards across its interconnect solutions portfolio.

Renowned for innovation in connector technology, Würth Elektronik invests heavily in R&D to address evolving market demands. Their WR-CRD series exemplifies this commitment, offering designers reliable, space-efficient solutions for memory expansion in next-generation devices.

About Memory Card Connectors

Memory card connectors enable critical expandable storage in portable electronics, providing removable media interfaces for data transfer and firmware updates. Their mechanical durability and contact integrity directly impact device longevity, making component selection crucial for product reliability.

Modern designs demand connectors that withstand repeated insertion cycles while maintaining signal integrity. Surface-mount variants like this Würth Elektronik microSD™ solution address space constraints in miniaturized devices without compromising performance, featuring optimized footprints for automated assembly processes.

Packaging Options

Available in industry-standard formats to support production scaling:

• Tape & Reel (TR)
• Cut Tape (CT)
• Digi-Reel®

Frequently Asked Questions

Q: Does this connector support microSDHC/microSDXC cards?
A: Yes, it’s compatible with all microSD™ form factors including SDHC and SDXC standards.

Q: What is the mating cycle rating?
A: The gold-plated contacts support 10,000+ insertion cycles (refer to datasheet for validation data).

Q: Is the card detection switch normally open or closed?
A: The integrated switch activates upon full card insertion – consult the datasheet for electrical characteristics.

Q: Can this withstand reflow soldering processes?
A: Yes, it’s designed for standard SMT reflow profiles with a peak temperature tolerance of 260°C.

Q: Are 3D models available for PCB footprint design?
A: Würth Elektronik provides STEP files and land pattern diagrams in the technical resources.

Q: How does the push-push mechanism prevent accidental ejection?
A: The spring-loaded design requires deliberate pressure to engage the release, securing cards during operation.

Disclaimer: Product images are representational. Refer to datasheet for exact dimensions and specifications.

Data Sheet: Download Full Specifications

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