Surface-mount audio alert.
The NFT-03A is a small surface-mount audio alert designed to provide engineers with more freedom in the development of their designs. Despite its small size, it delivers high SPL so that it can be heard in noisy environments, making it suitable for applications such as digital cameras, blood pressure meters, thermometers, and any type of portable device.
Its 80 dB average SPL delivers a warning type tone that is attained, in part, due to an internal cavity structure that eliminates the need for an externally designed cavity.
In addition to the high SPL, the unit contains no lead materials or adhesives. Also, it does not require the peripheral components commonly found with piezoelectric devices such as lead wires, booster coils, or trimmer capacitors.
It is priced less than $1 in OEM quantities.
Star Micronics America Inc., 1150 King George's Post Rd., Edison, NJ 08837. 800-782-7636. www.starmicronics.com.
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