Nano SIM Card Connector: small-in-size with complete product options to fit in your modern technologies

Mostly used SIM card in the latest trends of Smart devices is the Nano SIM card, in which it needs the Nano SIM card Connector to access the user’s information for processing. Though this 4FF size Smart card is very small and already at the very edge of the Chip’s circuit area it is still effective performing its function for telecommunication such as in 4G LTE and the latest 5G technologies. 

AUK is a Nano SIM Card Connector manufacturer and supplier founded in Taiwan for nearly 40 years, providing high-quality products, and as one of competitive Nano SIM Card Connector suppliers worldwide as well as OEM ODM precision manufacturing services.

AUK has been developing Card connectors for decades from Smart card connectors and expanding to SIM cards all the way down to the miniaturized Nano SIM card connector. With total solution in mind, a complete set of options had been developed as per NNST series, the Push-Pull type, NNSP series, the Push-Push type and the NNSV series the Hinged-Cover Type. Features are customize able to help Designers achieve their innovative solutions dealing with Small-Form-Factor or low profile dimensions intended for the latest smart dvices, at the same time we always acknowledge end-users preference by providing user-friendly features for real-life applications. All of these are considered alongside the products robustness demonstrated by high performance material, precise engineering and compliance to ETSI test standards.

  • Flexible & Adjustable Features 

    Not only that we support OEM/ ODM to our NNST, NNSV and NNST series, we also deliberate various tailor-made solutions such as adjusting Solder tails to be hidden underneath the card connector and even rearranging it according to customer layout preference to maximize PCB space.
  • Small-Form-Factor Solutions

    The NNST series have width less than 10.0mm applicable in tight PCB spaces, while we also cater adjusting the card clearance height due to varying SIM card thicknesses which can range from 1.45 to thinner versions of 1.25mm.
  • Card Protection Detection Switch

    Card presence detection Switches are available to NNST, NNSP and NNSV SIM card connector series that will only activate the Chip contacts when properly triggered, enhancing electrical protection to the chip.
  • User-friendly Ergonomic design

    Ergonomic Card connector designs are implemented into the NNST, NNSP and NNSV series for end users. Features such as integrating guided insertion paths that will let the SIM card slide into the card connector smoothly, while the connectors are built with mounting posts that can precisely position it during PCB assembly.
  • Card Ejection Solutions

    The NNST series is equipped with Push-Pull ejection style for simple handling of the Nano SIM card, while the NNSP provides user convenience with the automated Push-Push type and the NNSV is by utilizing the Hinged-Cover that provides robustness with its locking mechanism that can be crucial in demanding applications where it can be exposed to extreme conditions like when roaming.
  • ETSI Specification Compliant

    Nano SIM card series including the NNST, NNSP and NNSV strictly comply to the ETSI specifications to achieve compatibility. It follows test specifications to help achieve interoperable implementations necessary when dealing with mobile telecommunications.


  • Consumer
  • 5G Networking & Data Center
  • Smart Home Environments
  • Automotive & Connected Mobility

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