Buy inexpensive 25 MHz SMD oscillating crystals for Single Pair Ethernet (SPE) applications
Since the early 1980s, the Ethernet standard has evolved from a simple communication method between computer networks to the most widely used protocol in industrial communication. Copper cables, whether 2-pair for Fast Ethernet or 4-pair for Gigabit Ethernet, form the backbone of many corporate and industrial networks. The introduction of Single Pair Ethernet (SPE) technology, inspired by developments in the automotive industry, is now opening up completely new fields of application. This technology makes it possible to replace traditional analog sensor applications or industrial bus systems with more efficient solutions.
Single Pair Ethernet (SPE) provides the necessary infrastructure for the Industrial Internet of Things (IIoT). With SPE, Ethernet can communicate from the cloud to the field level in a space- and cost-efficient manner for the first time. Single Pair Ethernet describes the transmission of Ethernet via just one pair of copper wires and, in addition to data transmission via Ethernet, also enables a simultaneouspower supply to end devices via PoDL - Power over Data Line. Previously, this required two pairs of wires for Fast Ethernet (100MB) or four pairs for Gigabit Ethernet. SPE now opens up completely new possibilities and fields of application for Industrial Ethernet.
Innovative clocking solutions for SPE technology
25 MHz SMD oscillating crystals are essential for clocking SPE ICs. Our customers use our 25 MHz crystals in different housing versions, which are used with SPE ICs from a wide range of manufacturers.
All our SMD resonant crystals are based on our unique, patented LRT resonator design. Quartz resonators based on our LRT technology are known for their innovative resonator design, outstanding quality and performance. These crystals are also characterized by a very long service life and reliability, thus guaranteeing many years of trouble-free operation of the corresponding applications. Particularly noteworthy is the continuous and reliable availability of our SMD crystals - even during the challenging times of the corona pandemic.
Our SMD crystals offer an excellent price-performance ratio and therefore make a significant contribution to increasing the efficiency and productivity of our customers.
Due to the very low resistance of our LRT oscillating crystals our innovative 25 MHz LRT crystals for Single Pair Ethernet applications have a significantly faster and safer transient response, which reduces the power consumption of the circuit and results in lower power requirements. In this way, we support our customers not only in their technical performance, but also in their efforts to achieve sustainability and energy efficiency. The highest level of product safety from delivery batch to delivery batch is of course guaranteed, as only quartz resonators developed and manufactured in-house are used in our SMD LRT quartz crystals. This means that we can always supply the same LRT resonator design for the corresponding product purchased from us, for many years to come. Excellent quality and product performance is guaranteed by the 100% testing of the SMD LRT resonator crystals we supply. This is because everything from the raw quartz material to the end product is under the control of our quality assurance department. Pure quality promise, for very durable SMD LRT oscillating crystals.
The oscillating crystals normally used with SPE ICs are linked here:
Of course, we can also supply these SMD crystals in other designs. Use our corresponding product configurators to define your desired specification, or order sample crystals directly from us via the Internet. Please use the following links:
Product configurator 3.2x2.5mm/4pad oscillating quartz
Product configurator 2.0x1.6mm/4pad oscillating quartz
Product configurator 1.6x1.2mm/4pad oscillating quartz
FREQUENCY CONTROLLED PRODUCTS - CRAFTED FOR EXCELLENCE.
PETERMANN-TECHNIK GmbH - your clocking experts since 1996. Driven by technology, top quality and security of supply!
FAQs
What are 25 MHz SMD oscillating crystals used for in Single Pair Ethernet (SPE) applications?
25 MHz SMD oscillating crystals are essential for clocking SPE ICs in Single Pair Ethernet applications. They provide the stable reference frequency required for reliable data transmission over just one pair of copper wires. In industrial networks and IIoT applications in particular, a precise clock source is crucial for secure communication from the cloud to the field level. As SPE can also enable power supply via PoDL, compact and powerful components are particularly in demand. 25 MHz crystals are therefore used in various housing versions in order to optimally support different designs and IC platforms.
What are the advantages of 25 MHz LRT SMD crystals for SPE ICs?
25 MHz LRT SMD crystals offer particularly high quality and performance thanks to their patented resonator design. Due to their very low resistance, they enable significantly faster and safer transient response in the circuit. As a result, the current consumption can be reduced and the power requirement of the entire application lowered. This is particularly advantageous for energy-efficient and sustainable SPE applications in industrial environments. At the same time, developers benefit from a long service life and reliability for long-term trouble-free operation.
Which housing variants are available for 25 MHz SMD oscillating crystals for Single Pair Ethernet?
25 MHz SMD oscillating crystals for Single Pair Ethernet are available in different housing versions so that they can be used with SPE ICs from a wide range of manufacturers. The page includes product configurators for 3.2 x 2.5 mm, 2.0 x 1.6 mm and 1.6 x 1.2 mm 4-pad oscillating crystals. This allows compact and application-oriented solutions for modern industrial electronics to be realized. These SMD crystals can also be supplied in other versions if a specific specification is required. Sample crystals can also be ordered directly online for development projects.
Why are reliability and supply continuity for 25 MHz SMD crystals so important for SPE?
In industrial Ethernet and IIoT applications, high reliability and long-term availability of the clock components are of central importance. The 25 MHz SMD crystals used must deliver consistent performance over many years in order to avoid failures and unplanned downtimes. Product reliability from delivery batch to delivery batch is particularly important here, so that existing designs can be continued without costly requalification. By using quartz resonators developed and manufactured in-house, the same LRT resonator design can be provided on a permanent basis. Even in challenging times, continuous and reliable availability of SMD crystals was ensured.
How is the quality of 25 MHz SMD oscillating crystals for SPE applications ensured?
The quality of the 25 MHz SMD oscillating crystals is ensured by consistent control along the entire value chain. From the raw quartz material to the end product, everything is under the control of the quality assurance department. In addition, every SMD LRT oscillating quartz crystal supplied is subjected to a 100% test to ensure excellent product performance. This comprehensive quality strategy supports a long service life and many years of trouble-free operation in SPE applications. For industrial customers, this means a high degree of process reliability and confidence in the frequency components used.
Why buy PETERMANN-TECHNIK 25 MHz SMD oscillating crystals for Single Pair Ethernet (SPE) applications?
PETERMANN-TECHNIK is a strong choice for 25 MHz SMD oscillating crystals for Single Pair Ethernet applications because the company relies on patented LRT technology, high quality and security of supply. The crystals impress with their fast and safe transient response, high reliability and excellent price-performance ratio. Thanks to resonators developed and manufactured in-house, a constant resonator design with high delivery lot reliability is guaranteed over many years. This is complemented by a 100% test of all SMD LRT resonators supplied and closely controlled quality assurance. In addition, various housing sizes, product configurators and the option of ordering samples are available for flexible and practical project support.
