Introduction
HKCARD ELECTRONICS CO., LIMITED offers two advanced USIM smart card solutions to meet the needs of telecom operators, device manufacturers and IoT integrators: the USIM-Card TRIO (chip HED CIU98288F) and the USIM-Card MFF2 (chip HED CIU98228H). Both products are engineered for reliable subscriber authentication, secure storage of credentials and flexible deployment across consumer and embedded applications.

1. Product Overview

  • USIM-Card TRIO (chip HED CIU98288F)
    • A multi-format, user-ready USIM delivered in a 3‑in‑1 card body (2FF / 3FF / 4FF). Ideal for operators who need single-stock flexibility for smartphones, routers and legacy devices.
  • USIM-Card MFF2 (chip HED CIU98228H)
    • A compact MFF2 embedded USIM module (solderable package) designed for permanently embedded applications such as IoT devices, wearables, telematics and smart meters.

2. Key Features (Both Models)

  • Secure subscriber authentication and storage of IMSI/ICCID and operator credentials
  • Industry-standard smart-card interfaces and form factors (TRIO: removable 2FF/3FF/4FF; MFF2: embedded soldered module)
  • Flexible personalization and provisioning options (IMSI, ICCID, keys, operator profiles)
  • Built for integration with operator backend provisioning and lifecycle management workflows
  • Robust manufacturing and quality control for telecom-scale deployments

3. Technical Highlights

  • Chip identification: HED CIU98288F (TRIO) and HED CIU98228H (MFF2)
  • Designed to meet common industry standards (ISO smart-card form factors and electrical interfaces, 3GPP-compliant USIM functions)
  • Options for secure cryptographic support and operator algorithms (personalization per operator requirements)
  • Suitable for USIM applications including VoLTE/IMS, operator provisioning and secure subscriber identity management

Note: Exact supported algorithms, memory sizes and OS (JavaCard/Native) can be provided on request to match your project or operator specifications.

4. Typical Applications

  • Mobile network operators — SIM provisioning, subscriber replacement and test fleets
  • IoT & M2M — embedded connectivity in meters, trackers, gateways and industrial sensors (MFF2)
  • Consumer electronics — smartphones, tablets, hotspots (TRIO 3-in-1)
  • Automotive telematics and connected services requiring secure identity modules

5. Personalization, Tools & Support

  • Personalization services: ICCID/IMSI writing, key injection and profile loading available for volume orders
  • Development support: HKCARD can supply card reader/writer tools and personalization software to accelerate integration and testing
  • Custom printing and packaging options for branding and logistics needs
  • Technical support and consultation for onboarding and mass provisioning

6. Ordering & Compliance

  • Volume manufacturing capabilities and flexible lead times for operator-scale orders
  • Compliance: produced according to smart-card industry practices; specific regulatory certifications and test reports available upon request

Contact HKCARD ELECTRONICS CO., LIMITED

For technical details, samples, pricing and project discussion, contact us:

HKCARD ELECTRONICS CO., LIMITED
📧 Email: byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp / WeChat: +86 158 1737 2512

We welcome inquiries from telecom operators, OEMs and system integrators — tell us your application and requirements and we will recommend the best USIM solution.

Free SIM Personalize Tools Download