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EUROQUARTZ推出DFXOC4TSM3-300.0M-50/50-/I差分晶振

來源：http://www.element79mechanical.com 作者：億金電子 2024年03月18

EUROQUARTZ推出DFXOC4TSM3-300.0M-50/50-/I差分晶振
EUROQUARTZ推出DFXO系列差分晶體振蕩器

Euroquartz推出來自Statek的新型薄型差分輸出晶體振蕩器。

頻率控制專家Euroquartz歐洲石英晶振推出了一款來自Statek的新型薄型差分輸出晶體振蕩器（DFXO），專為要求小尺寸低抖動和超高頻差分輸出的應(yīng)用而設(shè)計。

新款DFXO的頻率范圍為20至300MHz（基本模式），提供標(biāo)準(zhǔn)的6焊盤5x7mm表面貼裝封裝，高度僅1.75或1.85mm，具體視終端而定。新款史泰克DFXO設(shè)計工作溫度范圍為-40至+105°C，提供低相位噪聲（100kHz時為-148dBc/Hz）和0.3皮秒典型集成時序抖動的LVDS、LVPECL或CMOS輸出差分晶振（均為LVDS輸出）。

標(biāo)準(zhǔn)頻率穩(wěn)定性在整個溫度范圍內(nèi)為100 ppm （- 40至+85°C范圍內(nèi)為50ppm），可訂購更嚴(yán)格的容差（25ppm）。還提供三態(tài)使能/禁用選項(xiàng)。

標(biāo)準(zhǔn)電源電壓為3.3V±10%，2.5V±10%可用，不需要外部去耦電容，可選內(nèi)部電容為0.01 F .其他規(guī)格包括耐沖擊性為5000g（0.3毫秒，正弦）和耐振動性為20g（10至2000Hz正弦掃頻）。根據(jù)頻率，第一年的老化率為5ppm。

Euroquartz的新型Statek DFXO以托盤包裝或帶卷形式提供，有源晶振用于表面貼裝應(yīng)用，最高工藝溫度為260°C，持續(xù)10秒鐘。應(yīng)用包括軍事和航空電子設(shè)備、通信和網(wǎng)絡(luò)。

Euroquartz是一家總部位于英國的獨(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、計算、控制系統(tǒng)和石化等。
Statek公司是設(shè)計和制造高可靠性頻率控制產(chǎn)品的領(lǐng)導(dǎo)者，宣布發(fā)布DFXO石英晶體振蕩器。差分輸出石英晶體振蕩器可用于LVDS和LVPECL輸出。這種5毫米x 7毫米的高頻（20兆赫到300兆赫）振蕩器具有低相位噪聲和低相位抖動的特點(diǎn)，基本晶體頻率高達(dá)155.52MHz。適用于Xilinx FPGA參考時鐘應(yīng)用。在擴(kuò)展的工業(yè)溫度范圍內(nèi)提供（-40°C至+105°C）。
Statek是醫(yī)療電子、航空航天、國防和工業(yè)市場高可靠性、超小型、石英基頻率控制產(chǎn)品的設(shè)計、開發(fā)和制造領(lǐng)域的領(lǐng)導(dǎo)者。

EUROQUARTZ推出DFXO系列差分晶體振蕩器

Euroquartz Launches New Low Profile Differential Output Crystal Oscillator From Statek.

Frequency control specialist, Euroquartz has launched a new low-profile, differential output crystal oscillator (DFXO) from Statek, designed for use in applications requiring low jitter and ultra-high frequency differential outputs in a small footprint.

Available in frequencies from 20 to 300MHz (fundamental mode), the new DFXO is available in standard 6-pad 5 x 7mm surface mount packages measuring just 1.75 or 1.85mm high depending on terminations. Designed for operation over the temperature range -40 to +105°C, the new Statek DFXO offers LVDS, LVPECL or CMOS outputs with low phase noise (-148dBc/Hz at 100kHz) and typical integrated timing jitter of 0.3ps (both for LVDS output).

Frequency stability is ±100ppm over full temperature range (±50ppm over -40 to +85°C) as standard with tighter tolerances (±25ppm) available to order. A tri-state enable/disable option is also available.

Standard supply voltage is 3.3V ±10% with 2.5V ±10% available and no external decoupling capacitor is required with optional internal capacitor of 0.01µF. Additional specifications include shock survival of 5000g (0.3ms, ½ sine) and vibration survival of 20g (10 to 2000Hz swept sine). Ageing is ±5ppm for first year depending on frequency.

The new Statek DFXO from Euroquartz is supplied in tray packs or tape and reel for surface mount applications with maximum process temperature of 260°C for 10 seconds. Applications include military and aerospace avionics, communications and networking.

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.

OSCILLATOR MODEL	PACKAGE (mm)	FREQUENCY RANGE (Click for Data Sheet)
CXOU Ultra-Low Power	2.0 x 1.2	32 kHz to 100 kHz
CXOL Ultra-Low Power	3.2 x 1.5	32 kHz to 100 kHz
CXOLAT	3.2 x 1.5	32.768 kHz
CXOLHG High Shock	3.2 x 1.5	16kHz to 32.768 kHz
CXOLHT Performance to 200°C Shock to 100,000g	3.2 x 1.5	16 kHz to 50 MHz
CXOLP Low Power	3.2 x 1.5	1 MHz to 8.5 MHz
CXOQ, CXOQHG High Shock	2.5 x 2.0	16 kHz to 100 MHz
STXO, STXOHG Tight Frequency Stability Shock to 100,000g	3.2 x 2.5	10 MHz to 70 MHz
CXOX, CXOXHG High Shock	3.2 x 2.5	16 kHz to 160 MHz
CXOXHT High Temperature	3.2 x 2.5	32.768 kHz 1 MHz to 50 MHz
CXOXULP Ultra-Low Power	3.2 x 2.5	32.768 kHz
CXOXULPHT High Temperature Ultra Low Power	3.2 x 2.5	32.768 kHz
CXOXLPN Low Phase Noise High Shock	3.2 x 2.5	10 MHz to 125 MHz
CXOXLPNR Radiation Tolerant	3.2 x 2.5	20 MHz to 125 MHz
MTXO, MTXOHG Tight Frequency Stability (±5ppm) High Shock	3.2 x 2.5	10 MHz to 50 MHz
CXOMK, CXOMKHG High Shock	6.5 x 5.0	32.768 kHz 200 kHz to 200 MHz
CXOMKHT High Temperature	6.5 x 5.0	32.768 kHz 200 kHz to 50 MHz
LVDS	3.2 x 5.0 7.0 x 5.0	10 MHz to 160 MHz
ETXO High Frequency	7.5 x 5.0	20 MHz to 125 MHz
HTXO High Temperature	7.5 x 5.0	32.768 kHz 1.5 MHz to 50 MHz
HGXO High Shock	7.5 x 5.0	32.768 kHz to 50 MHz
HGXOHT High Shock High Temperature	7.5 x 5.0	32.768 kHz 460 kHz to 50 MHz