The Pletronics OeXO^® Series OCXO-Equivalent Temperature Compensated Crystal Oscillators is an optimal hybrid of a high performance TCXO with OCXO characteristics that meets the demands for today’s high speed data transmission networks and testing equipment. The OeD4281-25.0MHz is manufactured to provide precise slave/holdover reference frequency in Ethernet physical link (BITS/SSU) or line timed (SDH/SONET) equipment. This oscillator is also ideal for use in Synchronous Ethernet Line Cards utilized in 5G/Mobile backhaul, test equipment, base stations, telecom transmission and switching equipment. The OeD4281 utilizes a high precision quartz crystal in a 5.0 x 3.2mm LCC ceramic package and features low power, fast warm up, and CMOS or Clipped Sine Output. Operating specifications include ±0.28ppm stability over a -40 to +85°C operating temperature range, frequency accuracy of ±4.6ppm, frequency pullability of ±9.2ppm and a supply voltage of 3.3Volts. The oscillators are available in tape and reel or cut tape packaging. 

Founded in 1979, Pletronics supplies a wide range of frequency control products to major original equipment manufacturers and contract electronic manufacturers around the world. The company specializes in low jitter, high frequency, and special application crystal oscillators. In addition to its headquarters and manufacturing plant in Lynnwood, Washington, the company has joint ventures and partnerships with factories in Asia, and North America.