About this part

0473521001 – 1.10mm microSD™ Card Connector with Ejector – Molex

Secure reliable data transfer in compact devices with the Molex 0473521001 microSD™ card connector. Engineered for high-density applications, this surface-mount connector ensures robust connections and simplified card handling. PCX supplies this industry-standard component with guaranteed authenticity and fast shipping.

Key Features

• Card Compatibility: Supports Secure Digital microSD™ cards
• Low-Profile Design: 1.88mm height above board for space-constrained layouts
• Secure Mechanism: Push-in/push-out card ejection with integrated switch detection
• Durable Contacts: Gold-plated 8-position (6+2) terminals
• Reliable Mounting: Right-angle surface mount with standard top orientation
• Active Status: Manufacturer-supported long-term availability

Technical Specifications

Part of Molex’s 47352 series, this memory connector features a compact 1.10mm pitch design optimized for modern PCB layouts. The connector+ejector system provides positive card retention while the integrated switch detects card insertion/removal. Operating temperature ranges align with industrial standards, and gold-plated contacts ensure corrosion resistance for consistent signal integrity across thousands of mating cycles.

Typical Applications

• Mobile devices and smartphones
• Portable medical monitoring equipment
• Industrial IoT sensors and gateways
• Consumer electronics (cameras, drones)
• Embedded computing systems

About Molex

Molex is a globally recognized leader in electronic connectivity solutions, serving mission-critical industries for over 80 years. Their components are renowned for precision engineering and rigorous quality control, meeting stringent international standards for performance and durability.

As pioneers in miniaturized interconnects, Molex invests heavily in R&D to address evolving market demands. Their memory connectors undergo extensive validation testing, ensuring compatibility with high-speed data protocols and mechanical reliability in challenging environments.

About Memory Card Connectors

Memory card connectors enable removable storage in portable electronics, providing critical expansion capabilities without compromising device footprint. These interfaces must maintain stable electrical connections while withstanding repeated insertion cycles and environmental stressors.

High-quality connectors like this microSD™ solution ensure consistent data transfer rates up to UHS-I standards while incorporating user-friendly features like tactile feedback and automatic ejection. Their design directly impacts device reliability, particularly in applications subject to vibration or temperature fluctuations.

Packaging Options

Available in industry-standard formats: Tape & Reel (TR), Cut Tape (CT), or Digi-Reel® packaging for automated assembly processes.

Frequently Asked Questions

Q: Does this support high-speed UHS-I microSD cards?
A: Yes, the connector is designed to maintain signal integrity for UHS-I transfer protocols.

Q: What’s the operating temperature range?
A: Standard industrial range (-40°C to +85°C); refer to the datasheet for full environmental specs.

Q: Can PCX provide samples before bulk orders?
A: Yes, contact our support team for sample requests of active in-stock components.

Q: Is the gold plating sufficient for frequent card swaps?
A: Absolutely – the 30μ” gold plating exceeds 10,000 mating cycles per industry standards.

Q: Does the switch detect both card insertion and removal?
A: Yes, the integrated switch provides detection for both states.

Q: Are these RoHS-compliant?
A: All Molex 47352 series connectors meet current RoHS 3 directives.

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

Datasheet: Download Full Specifications

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