Comprehensive Guide to Micro SD Card Connectors: Types, Features, and Applications
- Share
- publisher
- MOARCONN
- Issue Time
- Jun 14,2025
Summary
A Guide to Micro SD Card Connectors: Types, Features, and Applications.

Introduction
Micro SD card connectors are compact yet powerful interfaces that allow the integration of micro SD cards into electronic systems for data storage, transfer, and logging. As digital devices become increasingly compact, the demand for high-performance, reliable connectors continues to grow.
At Moarconn, we specialize in precision-engineered micro SD card connectors for consumer electronics, industrial devices, and emerging IoT applications—ensuring robust performance, space efficiency, and competitive customization.
What is a Micro SD Card Connector?
A micro SD card connector is a mechanical and electrical interface that enables communication between a device and a micro SD memory card. These connectors are essential in devices like smartphones, cameras, drones, GPS systems, and industrial modules.
Types of Micro SD Card Connectors
Micro SD card connectors are categorized by their mechanical structure and how cards are inserted and removed:
1. Push-Push Type
Operation: Insert the card to engage, push again to eject.
Best for: User-facing devices where cards are frequently swapped.
Feature: Card detection switch for automated sensing.
2. Push-Pull Type
Operation: Manually insert and pull out.
Best for: Cost-effective designs with occasional access.
Benefit: Fewer moving parts = higher durability.
3. Hinged (Flip-Top) or Tray-Style
Operation: Card is placed and then locked by flipping down the cover or inserting a tray.
Best for: Embedded systems where the card is rarely accessed.
4. Reverse and Vertical Mount
Use case: Space-constrained PCB layouts or vertical installations.
At Moarconn, we offer all major types of micro SD connectors with custom height, pitch, and pin configurations. Explore our full catalog at www.moarconn.com.
Key Features of High-Quality Micro SD Connectors
Choosing the right connector is critical for long-term performance. Leading manufacturers like Moarconn emphasize:
High mating cycles (10,000+ insertions)
Durable housing materials (LCP, PPS)
Card detection switch
EMI shielding & ESD protection
Low profile heights (<2.0 mm) for compact designs
Applications of Micro SD Card Connectors
Smartphones, tablets, drones, digital cameras
Require sleek, compact, high-reliability connectors
Data loggers, sensors, and handheld terminals
Require rugged, temperature-resistant connectors
Often use sealed or tamper-proof trays for data security
Moarconn’s micro SD connectors are used in over 100+ OEM products across these sectors. Our R&D team ensures connectors meet the latest electrical and mechanical standards (RoHS, REACH, Halogen-free).
How to Select the Right Micro SD Connector
When selecting a connector for your application, consider the following:
Criteria
Mounting Type
Profile Height
Insertion Mechanism
Durability
Environment
Consideration
SMT vs Through-hole
Low profile for wearables vs standard for industrial use
Push-push for user-friendly; tray-type for embedded
Mating cycles, material resistance
Sealing for dust/moisture if outdoor or rugged use
💡 Need help? Our engineers at Moarconn provide free technical consultation for connector selection and customization. Contact us now.
Why Choose Moarconn?
✔ Over 15 years of connector manufacturing expertise
✔ In-house tooling and design for rapid prototyping
✔ Global support & fast logistics for OEM/ODM orders
✔ RoHS-compliant, ISO-certified production
Micro SD card connectors are vital components in the modern digital ecosystem. Understanding their types, features, and applications allows engineers and product managers to make better design choices.
At Moarconn, we combine engineering precision with customer-first service to provide world-class micro SD card connector solutions. Whether you're developing the next-gen wearable or rugged industrial sensor, we have a connector to fit.
🔗 Explore our product lineup: www.moarconn.com
📩 Get a quote or sample: Contact Moarconn