The size and frequency stability of clocking pruducts influence the dimensions and power consumption of an end device. The developers of battery-operated products in particular require precise and compact frequency generators – an overview of the current state of technology in the oscillating quartz market. Quartz crystals (or just quartz) was developed … read more >>
Every development and production specialist knows it! Quartz crystal can’t handle ultrasonic welding and cleaning. The quartz resonators are damaged by the high-frequency welding or cleaning process. The clocking specialist PETERMANN-TECHNIK from Landsberg am Lech is the first in the world to present an SMD quartz in miniaturised ceramic housing measuring 3.2×2.5 mm, … read more >>
Very cost-effective quartz resonators provide the basis of our extremely broad and deep product range “SMD quartz crystals” for the vertical market “IoT and LPWAN”. These extremely durable SMD crystals in various miniaturized ceramic housings in AT-Fundamental frequency range of 12 – 64 MHz have very low resistances, so that they oscillate … read more >>
The product range from the quartz crystals specialists PETERMANN-TECHNIK includes SMD quartz crystals with very low resistance for extremely rapid and reliable oscillation start-up. These are the SMD03025/4 (in 3.2 x 2.5 mm/4 pad ceramic housing) and SMD02016/4 (in 2.0 x 1.6 mm/4 pad ceramic housing) series, among others. During the course … read more >>
The SMD quartz of the “SMD03025/4” series in the 3.2 x 2.5 mm/4-pad ceramic casing is the least inexpensive and most variable MINI SMD quartz with outstanding reliability. The MINI SMD quartz is now available with the frequency range of 7.9 – 74.250 MHz (AT fundamental cut) and can come with a … read more >>
With the SMD3215RR series, PETERMANN-TECHNIK offers 32.768 kHz quartz crystals with reduced resistance of max. 50 kOhm in a 3.2×1.5 mm housing. Standardly , the maximum resistance for a customary 3.2×1.5mm 32.768 kHz quartz crystal is 70 kOhm. The “M3215RR” series can be delivered with load capacitances of 6pF, 7pF, 9pF and 12.5pF. … read more >>
For Bluetooth applications, PETERMANN-TECHNIK offers low cost SMD oscillating quartzes, in the 2.0×1.6mm casing, with low resistances for fast oscillation. The Micro SMD quartzes available in the frequency range of 24 – 60 MHz, can be provided with frequency tolerances at +25°C >±10ppm, and/or with temperature stabilities of ±8ppm@0/+50°C, ±10ppm@-20/+70°C and/or >±15ppm@-40/+85°C. The aging … read more >>
The SMD quartz of the SMD03025/4 series (3.2 x 2.5 mm/4 pads) from the PETERMANN-TECHNIK product range has developed to be the absolutely most affordable and most variable SMD quartz in a ceramic casing. An all-rounder with excellent values and outstanding reliability.
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Clocking specialist PETERMANN-TECHNIK from Landsberg/Lech, Germany, offers a miniature 32,768kHz SMD clock quartz with a reduced resistance of 50kohm in the 3.2 x 2.5mm/4pad MINI SMD ceramic housing of the M3215 series.
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WSNs (wireless sensor networks) have to be increasingly cheaper, smaller, more energy efficient and provide better performance. Engineers are being confronted with huge challenges. Only very small SMD crystals can be used due to the minute dimensions of sensors in sensor networks.
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