專(zhuān)用于小型通信模塊的進(jìn)口無(wú)源晶振編碼Q22FA1280046300，市場(chǎng)上最主流的產(chǎn)品,永恒不變的無(wú)源晶體，為何它能毒霸一方呢？?jī)r(jià)格低廉，性能優(yōu)越，小巧的外形這些都無(wú)一彰顯，其更加適合用于小型智能家居產(chǎn)品，無(wú)源石英晶體隨處影響著我們，但是我們卻對(duì)其知之甚少，現(xiàn)在就可以詳細(xì)了解這款性能優(yōu)越的無(wú)源晶體--無(wú)源晶體需要用DSP片內(nèi)的振蕩器,在datasheet上有建議的連接方法.無(wú)源晶體沒(méi)有電壓的問(wèn)題,信號(hào)電平是可變的,也就是說(shuō)是根據(jù)起振電路來(lái)決定的,同樣的晶體可以適用于多種電壓,可用于多種不同時(shí)鐘信號(hào)電壓要求的DSP,而且價(jià)格通常也較低,因此對(duì)于一般的應(yīng)用如果條件許可建議用晶體,這尤其適合于產(chǎn)品線豐富批量大的生產(chǎn)者.無(wú)源晶體相對(duì)于晶振而言其缺陷是信號(hào)質(zhì)量較差,通常需要精確匹配外圍電路（用于信號(hào)匹配的電容、電感、電阻等）,更換不同頻率的晶體時(shí)周邊配置電路需要做相應(yīng)的調(diào)整.建議采用精度較高的石英晶體,盡可能不要采用精度低的陶瓷警惕.

Product Number	LxWxH	進(jìn)口晶振型號(hào)	Frequency	CL Value	Freq.tol. @+25°C
Q22FA1280043600	2 x 1.6 x 0.5mm	FA-128	37.400000 MHz	17 pF	+/-10 ppm
Q22FA1280043800	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	6 pF	+/-10 ppm
Q22FA1280044100	2 x 1.6 x 0.5mm	FA-128	20.000000 MHz	8 pF	+/-30 ppm
Q22FA1280044200	2 x 1.6 x 0.5mm	FA-128	20.000000 MHz	12.5 pF	+/-20 ppm
Q22FA1280045000	2 x 1.6 x 0.5mm	FA-128	25.000000 MHz	6 pF	+/-10 ppm
Q22FA1280045100	2 x 1.6 x 0.5mm	FA-128	25.000000 MHz	6 pF	+/-30 ppm
Q22FA1280045200	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	8 pF	+/-10 ppm
Q22FA1280045300	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	8 pF	+/-9 ppm
Q22FA1280045400	2 x 1.6 x 0.5mm	FA-128	31.250000 MHz	10 pF	+/-50 ppm
Q22FA1280045800	2 x 1.6 x 0.5mm	FA-128	16.000000 MHz	16 pF	+/-10 ppm
Q22FA1280046100	2 x 1.6 x 0.5mm	FA-128	26.000000 MHz	11 pF	+/-10 ppm
Q22FA1280046300	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	7 pF	+/-10 ppm
Q22FA1280046700	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	8 pF	+/-10 ppm
Q22FA1280046800	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	9 pF	+/-10 ppm
Q22FA1280046900	2 x 1.6 x 0.5mm	FA-128	48.000000 MHz	8 pF	+/-10 ppm
Q22FA1280047000	2 x 1.6 x 0.5mm	FA-128	26.000000 MHz	12 pF	+/-10 ppm
Q22FA1280047100	2 x 1.6 x 0.5mm	FA-128	33.330000 MHz	7 pF	+/-30 ppm
Q22FA1280047300	2 x 1.6 x 0.5mm	FA-128	25.000000 MHz	6 pF	+/-30 ppm
Q22FA1280047600	2 x 1.6 x 0.5mm	FA-128	27.120000 MHz	8 pF	+/-15 ppm
Q22FA1280047900	2 x 1.6 x 0.5mm	FA-128	48.000000 MHz	8 pF	+/-50 ppm
Q22FA1280048000	2 x 1.6 x 0.5mm	FA-128	28.636300 MHz	6 pF	+/-10 ppm

專(zhuān)用于小型通信模塊的進(jìn)口無(wú)源晶振編碼Q22FA1280046300，愛(ài)普生公司是一家一切以客戶(hù)為中心的企業(yè)，我們致力于設(shè)計(jì)、制造、供應(yīng)和支持高質(zhì)量、高可靠性的SMD晶振產(chǎn)品。我們采用強(qiáng)大的質(zhì)量管理體系，包括供應(yīng)商質(zhì)量控制和供應(yīng)鏈安全程序，以便我們能夠始終如一地采購(gòu)和交付高質(zhì)量的產(chǎn)品。

愛(ài)普生提供各種不同的MHz晶體單元，各種尺寸，廣泛的頻率范圍，低ESR。愛(ài)普生晶體可用于汽車(chē)和工業(yè)等級(jí)，內(nèi)置熱敏電阻可用。

Product Number	LxWxH	Model	Frequency	CL Value	Freq.tol. @+25°C
Q22FA1280048400	2 x 1.6 x 0.5mm	FA-128	48.000000 MHz	6 pF	+/-10 ppm
Q22FA1280048500	2 x 1.6 x 0.5mm	FA-128	25.000000 MHz	20 pF	+/-30 ppm
Q22FA1280048700	2 x 1.6 x 0.5mm	FA-128	16.000000 MHz	99 pF	+/-30 ppm
Q22FA1280048900	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	12 pF	+/-10 ppm
Q22FA1280049500	2 x 1.6 x 0.5mm	FA-128晶振	24.000000 MHz	6 pF	+/-10 ppm
Q22FA1280049700	2 x 1.6 x 0.5mm	FA-128	52.000000 MHz	6.7 pF	+/-10 ppm
Q22FA1280049900	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	10 pF	+/-10 ppm
Q22FA1280050200	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	6 pF	+/-20 ppm
Q22FA1280050600	2 x 1.6 x 0.5mm	FA-128	38.400000 MHz	12 pF	+/-10 ppm
Q22FA1280050700	2 x 1.6 x 0.5mm	FA-128	16.000000 MHz	9 pF	+/-10 ppm
Q22FA1280051300	2 x 1.6 x 0.5mm	FA-128	16.000000 MHz	10 pF	+/-30 ppm
Q22FA1280051400	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	12 pF	+/-10 ppm
Q22FA1280051700	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	6 pF	+/-10 ppm
Q22FA1280051900	2 x 1.6 x 0.5mm	FA-128	52.000000 MHz	8 pF	+/-10 ppm
Q22FA1280052600	2 x 1.6 x 0.5mm	FA-128	24.000000 MHz	8.5 pF	+/-9 ppm
Q22FA1280052900	2 x 1.6 x 0.5mm	FA-128	16.000000 MHz	6 pF	+/-10 ppm
Q22FA1280053000	2 x 1.6 x 0.5mm	FA-128	32.000000 MHz	10 pF	+/-10 ppm
Q22FA1280053100	2 x 1.6 x 0.5mm	FA-128	50.000000 MHz	10 pF	+/-15 ppm
Q22FA1280053300	2 x 1.6 x 0.5mm	FA-128	24.576000 MHz	20 pF	+/-15 ppm
Q22FA1280054100	2 x 1.6 x 0.5mm	FA-128	20.000000 MHz	15 pF	+/-10 ppm

愛(ài)普生推出新的FA-128石英晶體諧振器，編碼Q22FA1280046300，作為通信模塊的參考時(shí)鐘已被商業(yè)化，要求精度高，并作為時(shí)鐘應(yīng)用于無(wú)線通信和微型計(jì)算機(jī)，需要小型化的產(chǎn)品(TWS (True Wireless Stereo)、智能手表等)。使用多年培育的元素加工技術(shù)創(chuàng)造的產(chǎn)品作出貢獻(xiàn)，改善客戶(hù)系統(tǒng)的性能。