EUROQUARTZ推出新型CXOU振蕩器
頻率控制專家Euroquartz推出了Statek Inc .的一系列新型微型晶體振蕩器，提供超低電流并專為高可靠性應(yīng)用而開(kāi)發(fā)。新型CXOU振蕩器密封在高度可靠的陶瓷外殼中，頻率范圍為32.768至100.000kHz。

CXOU根據(jù)頻率輸出提供1.75至3.9A的超低電流消耗，啟動(dòng)電壓為0.9至5.0V .標(biāo)準(zhǔn)校準(zhǔn)公差為20ppm、50ppm和100ppm石英晶振，如果需要，可根據(jù)特殊訂單提供更窄的范圍。典型啟動(dòng)時(shí)間為200毫秒，上升/下降時(shí)間為30納秒，而第一年的老化時(shí)間為2ppm。標(biāo)準(zhǔn)CMOS輸出負(fù)載為10pF，其他負(fù)載可根據(jù)特殊訂單提供。新型晶體振蕩器還能夠承受高達(dá)5.000克（0.3毫秒正弦）的峰值沖擊。

CXOU系列石英晶體振蕩器采用非磁性、氦氣不可滲透的陶瓷封裝，蓋子尺寸僅為1.2x2.0x0.76mm毫米，非常適合許多醫(yī)療植入應(yīng)用，包括起搏器、除顫器和神經(jīng)設(shè)備以及外部醫(yī)療產(chǎn)品。根據(jù)MIL-PRF-55310進(jìn)行的全面軍事測(cè)試可供訂購(gòu)，振蕩器也適用于許多國(guó)防和航空航天應(yīng)用。

其它特性和規(guī)格包括三態(tài)使能/禁用選項(xiàng)和工作溫度范圍，適用于商業(yè)（0至70°C）、工業(yè)（-40至+85°C）和軍事（-55至+125°C）應(yīng)用。過(guò)程額定溫度為260°C，最長(zhǎng)持續(xù)2分鐘。

Statek CXOU振蕩器提供托盤(pán)包裝或12毫米載帶178或330毫米卷軸（EIA481）。

Euroquartz是一家總部位于英國(guó)的獨(dú)立制造商，為全球電子制造業(yè)提供石英晶體、振蕩器、濾波器和頻率相關(guān)產(chǎn)品。該公司已通過(guò)AS9100認(rèn)證，為包括主要原始設(shè)備制造商在內(nèi)的廣泛客戶設(shè)計(jì)和制造全面的頻率控制元件，涵蓋廣泛的應(yīng)用領(lǐng)域，包括軍事和航空航天、通信、通用電子、計(jì)算、控制系統(tǒng)和石化等。

EUROQUARTZ推出新型CXOU振蕩器

ULTRA-LOW CURRENT MINIATURE OSCILLATORS

Frequency control specialist, Euroquartz has launched a new range of miniature crystal oscillators from Statek Inc. offering ultra-low current and developed for high reliability applications. Hermetically sealed in a highly reliable ceramic housing, the new CXOU oscillator is available in frequencies from 32.768 to 100,000kHz.

The CXOU offers ultra-low current consumption from 1.75 to 3.9µA depending on frequency output with start-up voltages from 0.9 to 5.0V. Standard calibration tolerances are ±20, ±50 and ±100ppm with tighter bands available to special order if required. Typical start-up time is 200ms with rise/fall times of 30ns while ageing is ±2ppm for first year. Standard CMOS output load is 10pF with other loads available to special order. The new crystal oscillators are also capable of withstanding peak shock up to 5,000g (0.3ms ½ sine).

Housed in a non-magnetic, helium-impermeable ceramic package and lid measuring just 1.2x2.0x0.76mm, the CXOU range of oscillators is ideal for use in many medical implantable applications including pacemakers, defibrillators and neuro devices as well as external medical products. With full military testing per MIL-PRF-55310 available to order, the oscillators are also suitable for many defence and aerospace applications.

Additional features and specifications include tristate enable/disable options and operating temperature ranges for commercial (0 to 70°C), industrial (-40 to +85°C) and military (-55 to +125°C) applications. Process temperature rating is 260°C for 2 minutes maximum.

Statek CXOU oscillators are available in tray packs or 12mm carrier tape 178 or 330mm reels (EIA481).

Euroquartz is an independent UK-based manufacturer and supplier of quartz crystals, oscillators, filters and frequency-related products to the electronics manufacturing industry worldwide. The company is AS9100 registered and designs and manufactures a comprehensive range of frequency control components for a wide range of customers including major OEMs covering a broad spectrum of applications including military and aerospace, communications, general electronics, computing, control systems and petrochemical among many others.

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