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7EF05200A12,KDS高频晶振,DSB211SDN有源晶振

Mfr.# 制造商产品编号	7EF05200A12
Series 系列型号	DSB211SDN
Product Type 产品类型	TCXO
Manufacturer 品牌	KDS低功耗晶振
Frequency 频率	52.000M
Operating Temperature Range工作温度范围	-40°C ~ 85°C
Operating Temperature Range工作温度范围	-40°C ~ 85°C

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.

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（93）标签：River晶振|消费电子晶振|工业控制晶振|车载设备晶振

[根栏目]NDK硬核光刻技术铸就高频低抖核心优势2026年03月21日 13:57

NDK硬核光刻技术铸就高频低抖核心优势
数据中心从400G向800G/1.6T高速演进,串行传输速率跃升至100Gbps以上,对时钟同步精度,相位噪声,抖动性能要求逼近极限.156.25MHz与312.5MHz作为光通信核心基准频点,其稳定性,抖动值,抗干扰性,直接决定光模块传输速率,信号完整性,误码率和长期可靠性,是光模块核心元器件.传统研磨工艺晶振,在高频场景下易出现相位噪声大,抖动超标,温漂偏移,抗干扰弱等问题,无法适配800G/1.6T光模块需求,还会引发数据丢包,传输延迟,信号失真等故障.行业亟需高端工艺定制差分晶振,NDK这款产品精准瞄准痛点,填补高端光通信时钟器件市场缺口.

阅读（188）标签：NDK差分晶振|数通设备晶振|高频晶振

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7EF05200A12,KDS高频晶振,DSB211SDN有源晶振

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