SIM card adapter Deltaco SIM-109

The Deltaco SIM-109 is a SIM card adapter designed to convert smaller SIM formats into Mini-SIM size, enabling the use of Micro-SIM and Nano-SIM cards in devices that require a larger card. The adapter is a compact, low-profile accessory intended to simplify switching SIM cards between phones, tablets, mobile routers and other devices that accept Mini-SIM. Its simple mechanical design requires no tools or power and preserves the electrical contacts of the original SIM chip.

Advantages

The adapter provides a practical and reliable way to adapt Micro-SIM and Nano-SIM cards to Mini-SIM slots without altering the original SIM. It is lightweight and portable, fitting easily into a travel kit or wallet. The design maintains correct alignment of the contact pads and reduces the risk of card movement inside the device. Because it is passive and non-electronic, the adapter does not affect network functionality or require any configuration.

Suitable for

• Using a Nano-SIM or Micro-SIM in phones that accept only Mini-SIM cards
• Mobile broadband devices and older feature phones with Mini-SIM slots
• Temporary SIM swaps when testing devices or troubleshooting connectivity
• Travel situations where different devices with different SIM sizes are used

Key specifications

• Supported conversions: Nano-SIM to Mini-SIM, Micro-SIM to Mini-SIM
• Material: lightweight plastic with cutout for electrical contacts
• Form factor: passive adapter, no electronic components
• Compatibility: designed for standard SIM contact layouts and thicknesses
• Dimensions: conforms to Mini-SIM footprint when used with appropriate card

How to use

Place the Nano-SIM or Micro-SIM into the adapter so that the metal contact surface faces the corresponding opening and aligns with the adapter cutout. Ensure the card is seated flat and centered to avoid misalignment. Insert the assembled adapter and SIM into the device SIM tray or slot following the device manufacturer’s orientation. Remove the adapter and SIM gently when swapping cards to avoid bending or damaging the SIM chip.

Usage recommendations

Handle SIM cards and the adapter on a clean, static-free surface. Avoid forcing the adapter into incompatible trays; verify that the target device uses the Mini-SIM form factor. Do not attempt to trim or modify the adapter or SIM to fit. Store the adapter away from heat and moisture to maintain shape and alignment.