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大河晶振,无源石英晶体,FCX-07晶振
智能手机晶振,产品具有高精度超小型的表面贴片型石英晶体振荡器,最适用于移动通信终端的基准时钟等移动通信领域.比如智能手机,无线通信,卫星导航,平台基站等较高端的数码产品,晶振本身小型,薄型具备各类移动通信的基准时钟源用频率,贴片晶振具有优良的电气特性,耐环境性能适用于移动通信领域,满足无铅焊接的高温回流温度曲线要求.更多 +

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大河晶振,2016贴片晶体,FCX-06晶振
贴片石英晶体,体积小,焊接可采用自动贴片系统,产品本身小型,表面贴片晶振,特别适用于有小型化要求的电子数码产品市场领域,因产品小型,薄型优势,耐环境特性,包括耐高温,耐冲击性等,在移动通信领域得到了广泛的应用.更多 +

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大河晶振,进口贴片晶振,FCX-05晶振
贴片晶振本身体积小,超薄型石英晶体谐振器,特别适用于有目前高速发展的高端电子数码产品,因为晶振本身小型化需求的市场领域,小型?薄型是对应陶瓷谐振器(偏差大)和普通的石英晶体谐振器(偏差小)的中间领域的一种性价比较出色的产品.产品广泛用于笔记本电脑,无线电话,卫星导航HDD,SSD,USB,Blu-ray等用途,符合无铅焊接的高温回流焊曲线特性.更多 +

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大河晶振,石英晶体谐振器,FCX-04晶振
小型贴片石英晶振,外观尺寸具有薄型表面贴片型石英晶体谐振器,特别适用于有小型化要求的市场领域,比如智能手机,无线蓝牙,平板电脑等电子数码产品.晶振本身超小型,薄型,重量轻,晶体具有优良的耐环境特性,如耐热性,耐冲击性,在办公自动化,家电相关电器领域及Bluetooth,Wireless LAN等短距离无线通信领域可发挥优良的电气特性,满足无铅焊接的回流温度曲线要求.更多 +

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大河晶振,压电石英晶体,FCX-03晶振
超小型表面贴片型SMD晶振,最适合使用在汽车电子领域中,也是特别要求高可靠性的引擎控制用CPU的时钟部分.产品本身具有耐热,耐振,耐撞击等优良的耐环境特性,满足无铅焊接以及高温回流温度曲线要求.更多 +
- [常见问题]River大河晶振AT切割与GT切割的具体差异2026年06月17日 09:12
- River大河晶振AT切割与GT切割的具体差异
在石英晶振制造行业中,晶片切割工艺是决定晶振核心性能的底层核心技术,也是区分晶振等级,适配场景,品质优劣的关键标准.很多电子工程师在设备调试,产品量产过程中遇到的时序漂移,信号不稳,高低温失效,计时偏差,设备频繁重启等疑难故障,溯源排查后绝大多数问题都源于晶振切割工艺选型不匹配.同一产地,同一材质的天然石英原石,经过不同角度,不同方式,不同工艺标准的切割打磨后,成型晶片的物理振动特性,应力结构,温变系数,老化速度会产生天壤之别,最终直接决定成品晶振的频率精度,温度稳定性,抗震抗扰性,使用寿命,深刻影响各类电子设备的时序运行与整机品质.在River大河晶振全系产品体系中,AT切割与GT切割是两大经典,应用最广泛的核心切割工艺,覆盖了从民用消费电子,智能家居,无线通信设备,到工业自动化控制,车载汽车电子,精密仪器仪表,物联网测控终端等全品类电子设备场景,是目前电子制造业最常用的两种晶体切割方案.大河晶振AT切割工艺采用精准的35°15′切割角度,依托石英晶体厚度剪切振动模式工作。简单来说,晶片通电后依靠本体厚度方向产生高频剪切振动,振动频率主要由晶片厚度决定,厚度越薄,输出频率越高。该切割工艺容错率低、加工精度高、量产稳定性极强,是River高频晶振、通用型工业晶振、消费电子晶振的主流工艺。"},"attribs":{"0":"*0*1+9*0*1*2+b*0*1+4m"},"rows":{},"cols":{}}},"type":"text"}},"EWQgfv5AYddWkdc9bxGcy4Xrnfc":{"id":"EWQgfv5AYddWkdc9bxGcy4Xrnfc","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"X6K1dFqH1oWPJbx0lQqcRyoOnvc","revisions":[],"text":{"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"],"2":["bold","true"]},"nextNum":3,"attribToNum":{"ai-extra,{\"is_ai_gen\":true,\"rewrite_command\":1}":0,"author,7592593332774128587":1,"bold,true":2}},"initialAttributedTexts":{"text":{"0":"2、River GT切割晶体(面剪切振动)"},"attribs":{"0":"*0*1*2+l"},"rows":{},"cols":{}}},"type":"text"}},"FTE5fPbBddYRaRcOJR9cz9OunEe":{"id":"FTE5fPbBddYRaRcOJR9cz9OunEe","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"X6K1dFqH1oWPJbx0lQqcRyoOnvc","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"GT切割属于经典的低频高精度切割工艺,采用专属特殊角度切割,依托石英晶体表面剪切振动模式运行。与AT切割厚度振动不同,GT切割晶体的振动频率由晶片的平面尺寸、长宽比例决定,不依赖晶片厚度。该工艺针对性优化低频工况特性,最大优势是低温漂、高稳定,是传统低频精密时序晶振的核心切割方案,River大河晶振高端低频精密型号多采用此工艺。"},"attribs":{"0":"*0*1+4l"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"]},"nextNum":2}},"type":"text"}},"X6K1dFqH1oWPJbx0lQqcRyoOnvc":{"id":"X6K1dFqH1oWPJbx0lQqcRyoOnvc","snapshot":{"type":"page","parent_id":"","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"7592593332774128587","children":["U4YxfL284dyRm4ctKc7cOXACnNg","QUcEfpVuvdU8X9cuunbcN6windf","TdnlfDPeKdRNuxcGUykcTyxsnwc","AqCCfVyjyd95oRc9cUccY8uqn0g","AxgRfDHH0dtCFDce8iEcZqRUn1d","ZKslfSkF9dONzmcLrrbczXWHnQf","EWQgfv5AYddWkdc9bxGcy4Xrnfc","FTE5fPbBddYRaRcOJR9cz9OunEe","Zq9afyVjodiGQJcCtApc6FXnnkh","LdzofXeBTdvVaMc1X8Xcxu8pn1b","Dq7DfnB1edxyOwcJMppc0wJCneh","AlLnfEqg1dDvu3cC6HMcUfclntB","OXqGf4JuhdDCkZcebcUcGIk1nyc","PP6Bf504qdDgi2cGMY3cHZNKnFh","QbSjf6qbjds51VcKPDbcSn0cnqQ","WZ4pf8ZaSdmHE9cAnowc89ZLnXg","YRsAfPkk7dF6COcl6uhcqEd9nDe","Stp9feyCpdAUXzcjpjSc5lz5n4e","Jwxpfn6QndROsVcXkR3cz6QXnOe","ElkgfwzB4dnqwWc0c3Jcyg6rnCe","Pi8hfW9CcdIJrTc8au4cUKyYn9b","OO9WfmrhJdC3woclPPBctINunzb","Xi4IfHy12d71JFcXzczcVBdwnUb","ZMQ8f8r6gdF54pcO4XHc6W2Nnib","XsYef6WbddG3jocYPY7cYe9bn2b","G2eAfYIQzdhHsmciECacYPU6nxe","UY2KfxtJAd7CGDcdS9zcW1jFnIe","IHjpfQ6ELdvjpzcKtE8cnIcjnuc","W9rjfMsQXdYDh5cdno3cv1yInIb","Q8srfNZdddN42rcH69TcH8Bknxc","PJ5Efke5qdwwQ4cxLkZcNUWHn5d","DzoUftgaadIBGucBs2Mcanj2njh","AguVfcpfddO0DocEz4VcBmuOnkN","IBUVfcdC0draY4cY8U8cvlIlnJb","HbbAfhgsjdJgEYc1aJtcHLBtn2c","FjWkfVSTzdacWGcPK0xcCFRFnHd","Myg5fXpuPdLd1bc4XqqcHkfRnbh","E6pAfYi6KduYJ0cLo2gc25kmnWh","D9v5f59ndd8nsCczflNc3Cs1nOd"],"text":{"apool":{"nextNum":2,"numToAttrib":{"0":["author","7592593332774128587"],"1":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"]}},"initialAttributedTexts":{"attribs":{"0":"*0*1+11"},"text":{"0":"硬核科普:River大河晶振AT切割晶体与GT切割晶体的核心区别与选型指南"}}},"align":"","doc_info":{"editors":["7592593332774128587"],"options":["editors","edit_time"],"deleted_editors":null,"option_modified":null},"revision_container_id":"doxcnInribDzteQ9UfelEkkkSOb","status":{"streaming":{"enabled":false,"expired_at":"1781658682","is_create_command":true,"operator_id":"7592593332774128587","source":1}}}}},"payloadMap":{"AqCCfVyjyd95oRc9cUccY8uqn0g":{"level":1},"AxgRfDHH0dtCFDce8iEcZqRUn1d":{"level":1},"ZKslfSkF9dONzmcLrrbczXWHnQf":{"level":1},"EWQgfv5AYddWkdc9bxGcy4Xrnfc":{"level":1},"FTE5fPbBddYRaRcOJR9cz9OunEe":{"level":1}},"extra":{"channel":"saas","pasteRandomId":"58773d8e-0baf-4e3c-979a-13a5ed9e970c","mention_page_title":{},"external_mention_url":{},"isEqualBlockSelection":true},"isKeepQuoteContainer":false,"selection":[{"id":5,"type":"text","selection":{"start":0,"end":63},"recordId":"AqCCfVyjyd95oRc9cUccY8uqn0g"},{"id":6,"type":"text","selection":{"start":0,"end":22},"recordId":"AxgRfDHH0dtCFDce8iEcZqRUn1d"},{"id":7,"type":"text","selection":{"start":0,"end":186},"recordId":"ZKslfSkF9dONzmcLrrbczXWHnQf"},{"id":8,"type":"text","selection":{"start":0,"end":21},"recordId":"EWQgfv5AYddWkdc9bxGcy4Xrnfc"},{"id":9,"type":"text","selection":{"start":0,"end":165},"recordId":"FTE5fPbBddYRaRcOJR9cz9OunEe"}],"pasteFlag":"ca236786-273a-462e-a221-8779b358918a"}'> - 阅读(90)
- [行业新闻]突破1.6T传输瓶颈RIVER推出12fs超低抖动振荡器2026年04月20日 10:47
突破1.6T传输瓶颈RIVER推出12fs超低抖动振荡器
RIVER日本大河公司成立于1949年,深耕频率器件领域70余年,始终坚守"专注频率技术,铸就品质标杆"的初心,专注于石英晶片,贴片晶振,有源晶振,压控振荡器等核心频率器件的研发,生产与全球化销售,凭借严苛的品质管控,先进的研发体系与丰富的行业经验,成为全球电子行业内备受信赖的频率器件核心供应商.RIVER的产品广泛应用于汽车产业,消费电子,信息产业,通信产业等多个领域,近年来持续聚焦高速光通信领域的技术突破,针对1.6T应用场景的核心需求,历经数年研发与反复调试,成功推出12fs超低抖动振荡器,彰显了其作为全球频率器件领军企业的创新精神与技术实力,填补了行业内1.6T应用场景下超低抖动振荡器的技术空白.
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- [公司新闻]最小尺寸1612贴片晶振的诞生2017年08月03日 10:03
- 在移动设备的中心今天的电子设备,诸如蜂窝电话等,进展更小,更薄和更轻。此外,不同媒体的信息相互利用的技术集成,越来越面向也高功能性和多功能化。石英晶体振荡器是播放作为频率控制和中所使用的电子元件的电子装置的时钟源中起重要作用的成分。石英晶体振荡器是使用晶体片的机械振动的其他电子元件,如电阻元件,该晶体片的中空保持和气密密封结构是必不可少的,在比较电容器的限制,并且更小更薄已经推迟。然而,在电子装置如上述那样,对于所使用的电子元件小型化和薄型也很强的需求的情况下,也是石英晶体振
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