Product Specification

8‑Pin Push‑Push Type Micro SD / TF Card Socket | SUS Shell Self‑Ejecting SMT Memory Card Connector

Highlight

✅ Push‑push self‑eject mechanism: push‑to‑lock, push‑to‑eject for micro‑SD / TF cards
✅ 8‑pin SMT surface‑mount, 1.10 mm contact pitch, SUS stainless‑steel shell
✅ Minimum 5000 mating cycles durability for frequent card‑swap scenarios
✅ High‑temp LCP UL94V‑0 housing, gold‑nickel plated contacts for stable UHS‑I signal transmission
✅ Built‑in PCB retention claws to prevent component floating during reflow soldering
✅ RoHS, Low‑Halogen compliant, embossed tape‑on‑reel packaging for high‑speed SMT assembly

Technical Specifications

General Mechanical Parameters

Material & Electrical Characteristics

Environmental & Soldering Guidelines

Product Features

• Push‑push self‑eject spring mechanism: one‑hand operation for card insertion & ejection
• 8 signal contacts, 1.10 mm pitch, front‑loading card insertion direction
• SMT surface‑mount termination; integrated PCB retention claws anti‑offset in reflow
• SUS stainless‑steel shielding shell, improves mechanical strength & EMI shielding
• High‑temperature LCP UL94V‑0 housing, compatible with standard SMT IR reflow profile
• Gold‑over‑nickel mating contact plating, tin‑plated PCB terminals for good solderability
• 5000 cycles minimum mechanical lifespan, designed for frequent card replacement
• No card‑detection switch, reduces BOM cost & PCB layout workload
• Tape‑and‑reel packing for automatic pick‑and‑place mass‑production

Product Advantages

1. User‑friendly push‑push spring mechanism: one‑hand push‑lock & push‑eject, ideal for frequent card replacement; avoids difficult card pulling‑out for recessed slot layout.
2. SUS stainless‑steel shell: better shock‑resistance, anti‑deformation and EMI shielding vs ordinary iron shell, stable performance under vibration environment.
3. SMT retention claws: effectively prevents component floating/shifting during reflow soldering, improving SMT yield rate.
4. Cost‑optimized BOM: no card‑detect switch, cuts component cost for projects without hot‑plug detection requirement.
5. Industrial‑grade temperature range:‑40~+85℃, adapts to outdoor, portable, and embedded hardware.
6. Reliable high‑speed signal: gold‑nickel contact plating, low contact resistance, stable UHS‑I micro‑SD read‑write performance.

Our Service

2. Sufficient Production Capacity---solve the troubles of large orders for you
3. Professional Customization---provide one-stop service for connectors
4. Solve Problems---all production problems we will solve for you before shipment
5. Fast Delivery---provide multiple delivery solutions to save logistics costs

Application Industries

• Portable data loggers, handheld test & measurement instruments
• Dash cameras, vehicle peripheral electronics
• IoT gateway, smart sensor embedded controllers
• Security surveillance cameras, NVR accessories
• Smart home devices, portable medical terminals
• Edge‑computing modules, industrial handheld equipment

FAQ

1): Can you send Free samples for quality check?
Yes. In most cases, we can provide samples for Free.

2): How does your factory apply quality control?
- Before production, XTK has a meeting with all management people to confirm all product details
- We have high-precision punching equipment, high-precision injection molding equipment, and fully automated production equipment to strictly control the product quality.
- All the materials will be checked by sales and production management before use.
- Each production line has a team leader to monitor quality.
- Specialized quality controllers check quality on finished products.
We will keep you posted on the updated order status in time.

3): Why is your product so cost-effective?
- With our mission to help our customers cut down overall costs, we don't believe in an overpriced strategy.
- XTK has been striving to do our best to keep prices as low as possible without sacrificing quality. Beyond that, XTK improves the competitiveness of manufacturing costs by actively seeking the best possible component options and managing supply chain logistics.
So, we could help ease your capital pressure and develop a mutually beneficial business relationship together.

4. Why should you buy from us, not from other suppliers?
-15 years of precision connector manufacturing -Strong technical innovation and R&D team -Designated supplier for renowned enterprises -Customized services and solutions -Low MOQ production