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AEL crystal oscillators are approved for use with Infineon RKE chipsets


AEL Crystals is pleased to announce that its devices have been approved for use with a wide range of Remote Keyless Entry (RKE) chipsets supplied by Infineon from its wireless control product portfolio.


The AEL Crystals devices recommended for use with Infineon RKE chipsets include 15 transmitter and 15 receiver crystal oscillators covering the 315, 434.2, 868, 868.4 and 915MHz frequency bands, together with five variants for transceivers covering the 315, 434.15, 868.3 and 915MHz frequency bands.

These devices offer an adjustment tolerance of +/-10ppm, and a frequency stability of +/-20ppm across the temperature range, -40 to +85oC. Ageing effects are between 10 and 15ppm over a ten year span.

Remote Keyless Entry is widely used in modern cars. Compared with discrete SAW-based products, Infineon’s PLL based solutions have clear advantages in terms of time-to-market, logistics cost, quality and reliability. A variety of key fob designs are possible based on Infineon’s highly integrated SmartLEWIS MCU family, which combines the transmitter and the micro-controller on one single chip.

AEL Crystals Ltd is one of Europe’s leading vendors of frequency control components, providing customers with an efficient total supply chain management service. No matter where you are located, whether you have R&D facilities in the UK or production in the Far East, AEL provides consistent quality and a reliable service at a globally competitive price.

The company’s products have gained universal recognition throughout the world, and are to be found in applications as diverse as set-top boxes, security products, automotive products and mobile & terrestrial communications.

AEL Crystals Ltd is an ISO 9002-2008 accredited supplier and currently manages a wide-ranging portfolio of internationally recognised blue-chip customers.

AEL Crystals ships several million units per week to destinations around the world. New and innovative devices are regularly added to the company’s broad product offering, giving electronic engineers the widest possible choice and design freedom in the sphere of frequency generation.


AEL Crystals

+44 (0) 1293789200



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