Panasonic Tactile Sw, Spst, 0.02A, 15Vdc, Smd; Product Range Panasonic EVPAA502W

The Panasonic tactile switch, part number 47AC4939, is a surface mount device (SMD) designed for applications requiring a compact and reliable switching solution. It features a single pole single throw (SPST) configuration with a maximum contact rating of 20 mA at 15 V DC. The switch has external dimensions of 3.5 mm x 2.9 mm and a height of 1.7 mm, making it suitable for space-constrained designs. The operating force for this switch is available in various options, with a maximum of 7.0 N. It has a low contact resistance of 100 mΩ maximum and an insulation resistance of at least 100 MΩ at 100 V DC. The switch is rated for a dielectric withstand voltage of 250 V AC for one minute and has a bounce time of 10 ms maximum for both ON and OFF states. This switch is designed for a wide operating temperature range of -40 °C to +85 °C, ensuring functionality in diverse environments. It is suitable for use in portable electronic devices, such as mobile phones and digital cameras, as well as keyless entry systems. The product is non-washable and is supplied in embossed taping for automated assembly, with a minimum order quantity of 5,000 pieces.