Low-profile readers for microSD cards

1st October 2009
ES Admin
SUYIN’s 100053FB series includes two low-profile microSD memory card readers for applications in mobile phones, GPS systems, MP3 players and other mobile digital devices. These surface-mount card readers are available in two styles: version 02 for standard mounting and version 62 for reverse mounting on the underside of the PCB.
Due to their compact dimensions (L x W x H) of 16.95 mm x 14.18mm x 1.85mm (version 02) and 16.0mm x 14.3mm x 1.80mm (version 62), they are also ideally suited for space-critical designs. Their high-quality contacts with partial gold-plating provide good electrical properties and are specified for 10,000 operation cycles. Operating temperatures are permissible from -20°C to +60°C, and extended temperature ranges are possible upon request.

The series features a convenient, spring-style push-push mechanism that makes it possible to insert or remove the card by manually applying a small amount of pressure. Both versions are equipped with a switch contact that detects the presence of an inserted memory card and sends a signal to the evaluation electronics when the circuit is closed.

The microSD-card readers are supplied in tape & reel packaging for pick-and-place processing and reflow soldering. They are available immediately in high volumes.

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