• SIM Card Socket

    115U-B210

    Micro SD and Nano SIM Socket, Stack Type, Tray Push-Pull, w/Lock and Switch, 10u”, C7025, Reel

    ATTEND’s 115U Push-Pull SIM Socket Series integrates a secure Push-Pull mechanism with an innovative tray design, ensuring reliable SIM retention, smooth ejection, and resistance to vibration and shock. Tested to EN 60721-3-5 Class 5M3 standards, it is optimized for automotive, industrial, and IoT applications, offering reverse insertion protection, precise card alignment, and long-term durability.

    For enhanced environmental resilience, the series provides IP67 waterproof protection when used with designated trays and operates within a temperature range of -40°C to +105°C. The 115U-B210 model features a 2-in-1 stacked design for SIM and Micro SD, maximizing PCB space efficiency and design flexibility.

  • Flash Memory Sockets

    Supports CF, CFast, CFexpress, SD, and microSD flash memory formats with a focus on durability and stable high-speed performance. Designed for reliable mating cycles and signal integrity, ideal for industrial storage, embedded systems, and professional imaging and computing platforms.

  • BOM Sourcing

    Costed BOM & quoting: line-item pricing, lead times, MOQs, and availability so you can make fast decisions
    BOM scrub + data cleanup: validate part numbers/packaging/AML details so what’s on the BOM can actually be sourced and built
    Lifecycle & shortage risk checks: flag NRND/EOL parts early and plan replacements before they become blockers
    Alternates & second-sourcing: recommend vetted substitutes to reduce cost and lead time without breaking form/fit/function
    Authenticity + traceability (on request): prioritize authorized sources when possible, with inspection/testing options and CoC/traceability documentation
    Kitting + logistics coordination: consolidate parts into build-ready kits and align delivery to your PCB/battery build schedule

  • Custom Battery Pack

    Custom lithium battery packs (Li-ion / LiPo / LiFePO4) for real-world products

    Use cases: medical devices, robotics, e-bikes, and power tools

    Built to your specs: voltage, capacity, size/form factor, and protection requirements

    BMS included: selection, integration, balancing strategy, and safety protections

    Design for manufacturability: enclosure/mechanical constraints, thermal considerations, and wiring layout

    Prototype → production + compliance: documentation, test plans, and certificate support (UN 38.3 / IEC 62133 / UL 2054 / MSDS)

  • Printed Circuit Board (PCB) Design Services

    Prototype to production PCB design, from simple boards to complex multi-layer layouts

    DFM-first approach to reduce respins, control cost, and improve yield

    All technologies: single/double-sided, multi-layer, rigid, flex, and rigid-flex

    Critical routing expertise for analog, digital, and mixed-signal designs

    Analysis-driven optimization: signal integrity and thermal review (high-speed/RF capable)

    Manufacturing-ready handoff: BOM + footprint review, alternate risk checks, and full fab/assembly outputs (Gerbers/ODB++, PnP, drawings)

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