Available from C&K Components are two smartcard connectors with built-in card detection switch for machine-to-machine (M2M) applications. The CCM03-3511 series provides higher contact force to withstand shock and high vibration, while the CCM03-3512 features extended soldering pads to withstand a second reflow upside down.
Compatible with SIM/SAM cards, the harsh environment connectors meet IEC 512 certification and are resistant to shock, vibration, humidity and extreme temperatures. They have a vibration frequency rating of 10 to 500 Hz and a mechanical life of up to 50 000 cycles in fixed cover configurations and 10 000 cycles for hinged cover variants.
The CCM03 series is available in either six- or eight-contact variations, hinged or fixed cover designs, as well as pick-and-place and lead-free SMT soldering compatibility. The connectors have a spoon design that maximises contact area, increasing reliability and performance.
The CCM03-3001 has an inlay deposit on the contact area, while the CCM03-3754 and 3013 models contain gold-plated contacts and detectable switch/blade functionality. Providing a maximum card insertion force of 3 N for fixed cover and 1 N for hinged cover with a contact force ranging from 0,25 N to 0,50 N, the RoHS-compliant smart card connectors have an operating temperature range of -40°C to +85°C.
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