The clocking specialist CONTOC from Landsberg/Lech presents high-performance, low-cost MINI SMD crystals in a wide array of very small casings for portable applications. These crystals are available in the following ceramic casings: 1.6 x 1.2 x 0.3 mm (SMD01612/4 series), 2.0 x 1.6 x 0.45 mm (SMD02016/4 series), 2.5 x 2.0 x 0.6 mm (SMD02502/4 series) and 3.2 x 2.5 x 0.6 mm (SMD03025/4 series). All crystals can be supplied in an extended temperature range of up to -40/+125 °C and with frequency tolerances at 25°C from +-8 ppm. The temperature stability can be selected within a range from +-8ppm over 0/+70 °C to +-50 ppm over -40/+125°C. This allows even narrow-band radio modules to be produced. If MINI SMD crystals with 32.768 kHz are also used,CONTOC’s product range includes cost-effective solutions in the following ceramic casings: 3.2 x 1.5 x 0.8 mm (M3215 series), 2.0 x 1.2 x 0.55 mm (M2015 series) and 1.6 x 1.0 x 0.45 mm (SM1610 series). The standard frequency tolerance of 32.768 kHz crystals at 25 °C is +-20 ppm. +-10ppm versions can also be supplied on request. The standard temperature range for all 32.768 kHz crystals is -40/+85 °C. Versions with a range of up to -40/+125 °C are also available on request. The service portfolio of the specialists at CONTOC also includes circuit development, analyses, simulations and matching tests. “Everything from one source” is the philosophy at CONTOC, which aims to offer the customer an extremely short time to market.

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