華碩電腦pcb設(shè)計(jì)規(guī)范，內(nèi)部資料， PCB Layout Rule Rev1.70, 規(guī)範(fàn)內(nèi)容如附件所示, 其中分為: (1) ”PCB LAYOUT 基本規(guī)範(fàn)”:為R&D Layout時(shí)必須遵守的事項(xiàng), 否則smt,DIP,裁板時(shí)無法生產(chǎn). (2) “錫偷LAYOUT RULE建議規(guī)範(fàn)”: 加適合的錫偷可降低短路及錫球. (3) “PCB LAYOUT 建議規(guī)範(fàn)”:為製造單位為提高量產(chǎn)良率,建議R&D在design階段即加入PCB Layout. (4) ”零件選用建議規(guī)範(fàn)”: Connector零件在未來應(yīng)用逐漸廣泛, 又是smt生產(chǎn)時(shí)是偏移及置件不良的主因,故製造希望R&D及採購在購買異形零件時(shí)能顧慮製造的需求, 提高自動置件的比例. (5) “零件包裝建議規(guī)範(fàn)”:,零件taping包裝時(shí), taping的公差尺寸規(guī)範(fàn),以降低拋料率.
標(biāo)簽： pcb 華碩電腦 設(shè)計(jì)規(guī)范
上傳時(shí)間： 2013-12-16
上傳用戶：奇奇奔奔
印刷電路板打件技術(shù)培訓(xùn)，詳細(xì)培訓(xùn)，pcba
上傳時(shí)間： 2015-05-28
上傳用戶：醉夢0324
2.54間距雙排排針規(guī)格書,可分為彎針,直針,smt貼片公針
標(biāo)簽： Pin Header Drawing 2.54雙排插針 2.54雙排公針 2.54DIP公針 2.54針座 2.54直插180度排針 雙排排針圖紙 雙排排針規(guī)格書 雙排排針工程圖紙
上傳時(shí)間： 2016-01-08
上傳用戶：1234lucy
《smt基礎(chǔ)與工藝》主要包括表面組裝元器件、表面組裝基板材料與SMB設(shè)計(jì)、表面組裝工藝材料、表面組裝涂敷與貼裝技術(shù)、表面組裝焊接工藝、表面組裝清洗工藝、表面組裝檢測工藝等內(nèi)容。具有很高的實(shí)用參考價(jià)值，適用面較廣，編寫中強(qiáng)調(diào)了生產(chǎn)現(xiàn)場的技能性指導(dǎo)，特別是印刷、貼片、焊接、檢測等SMI關(guān)鍵工藝與關(guān)鍵設(shè)備使用維護(hù)方面的內(nèi)容尤為突出。為便于理解與掌握，書中配有大量的插圖及照片。《smt基礎(chǔ)與工藝》可作為高等職業(yè)院校或中等職業(yè)學(xué)校smt專業(yè)或電子制造工藝專業(yè)的教材；也可作為各類工科學(xué)校器件設(shè)計(jì)、電路設(shè)計(jì)等與smt相關(guān)的其他專業(yè)的輔助教材。
標(biāo)簽： dffg
上傳時(shí)間： 2016-01-08
上傳用戶：975347855
USB 3.0 AF插座分為USB2.0 90度,180度, smt貼片式,沉板式
標(biāo)簽： USB3.0插座 USB3.0 AF插座 USB 3.0圖紙 USB 3.0 AF規(guī)格書 USB AF插座圖紙 USB AF 90度
上傳時(shí)間： 2016-01-09
上傳用戶：1234lucy
USB3.0 AF 插座可分為插板式,貼板式和沉板式,側(cè)插式等幾種方式
標(biāo)簽： USB3.0 AF smt規(guī)格圖 USB3.0 smt圖紙 smt USB3.0 貼片USB3.0 USB3.0貼片圖紙 USB3.0插座 USB3.0貼片插座圖紙
上傳時(shí)間： 2016-01-09
上傳用戶：1234lucy
2.54加高簡牛可分為180度直插和smt加高加塑簡易牛角
標(biāo)簽： 加高簡牛圖紙 2.54簡牛圖紙 2.54加塑簡牛 2.54lBOX圖紙 2.54簡易牛角圖紙 2.54簡易牛角規(guī)格書 2.54加高簡牛
上傳時(shí)間： 2016-01-09
上傳用戶：1234lucy
2.54mm單排針,單排雙塑,180度,H=1.5/2.0/2.5mm 2.54mm雙排針,雙排雙塑,180度,H=1.5/2.0/2.5mm 2.54mm單/雙排弱,90度,H=1.5/2.0/2.5mm 2.54mm單/雙排針,smt,H=1.5/2.0/2.5mm 2.54mm單排雙塑,雙排雙塑,smt,H=1.5/2.0/2.5mm 2.54mm三排針,90/180度,H=2.5mm 2.54mm單/雙排針,打K,H=1.5/2.0/2.5mm 2.54mm雙排針,90/180度,H=4.3mm 2.54mm雙排針,90/180度,H=7.4mm 2.54mm雙排針,雙塑,90度,塑寬=9.7mm,H=2.54mm 2.00mm排針系列： 2.00mm單排
標(biāo)簽： SMD貼片排針 90度貼片排針 90度smt排針 SMD PIN針 PH貼片排針 90度貼片排針 SMD針座
上傳時(shí)間： 2016-08-03
上傳用戶：sztfjm
2.54mm單排針,單排雙塑,180度,H=1.5/2.0/2.5mm 2.54mm雙排針,雙排雙塑,180度,H=1.5/2.0/2.5mm 2.54mm單/雙排弱,90度,H=1.5/2.0/2.5mm 2.54mm單/雙排針,smt,H=1.5/2.0/2.5mm 2.54mm單排雙塑,雙排雙塑,smt,H=1.5/2.0/2.5mm 2.54mm三排針,90/180度,H=2.5mm 2.54mm單/雙排針,打K,H=1.5/2.0/2.5mm 2.54mm雙排針,90/180度,H=4.3mm 2.54mm雙排針,90/180度,H=7.4mm 2.54mm雙排針,雙塑,90度,塑寬=9.7mm,H=2.54mm 2.00mm排針系列： 2.00mm單排
標(biāo)簽： 板對板連接器 排針排母連接器 排針連接器 排母連接器 smt排針 雙塑smt排針 雙塑SMD排針 雙塑貼片排針
上傳時(shí)間： 2016-08-03
上傳用戶：sztfjm
Agilent 34401A Service Guide.pdfIEC Measurement Category II includes electrical devices connected to mains at an outlet on a branch circuit. Such devices include most small appliances, test equipment, and other devices that plug into a branch outlet or socket. The 34401A may be used to make measurements with the HI and LO inputs connected to mains in such devices, or to the branch outlet itself (up to 300 VAC). However, the 34401A may not be used with its HI and LO inputs connected to mains in permanently installed electrical devices such as the main circuit-breaker panel, sub-panel disconnect boxes, or permanently wired motors. Such devices and circuits are subject to overvoltages that may exceed the protection limits of the 34401A. Note: Voltages above 300 VAC may be measured only in circuits that are isolated from mains. However, transient overvoltages are also present on circuits that are isolated from mains. The Agilent 34401A are designed to safely withstand occasional transient overvoltages up to 2500 Vpk. Do not use this equipment to measure circuits where transient overvoltages could exceed this level. Additional Notices Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC This product complies with the WEEE Directive (2002/96/EC) marking requirement. The affixed product label (see below) indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the equipment types in the WEEE directive Annex 1, this product is classified as a "Monitoring and Control instrumentation" product. Do not dispose in domestic household waste. To return unwanted products, contact your local Agilent office, or see www.agilent.com/environment/product for more information. Agilent 34138A Test Lead Set The Agilent 34401A is compatible with the Agilent 34138A Test Lead Set described below. Test Lead Ratings Test Leads - 1000V, 15A Fine Tip Probe Attachments - 300V, 3A Mini Grabber Attachment - 300V, 3A smt Grabber Attachments - 300V, 3A Operation The Fine Tip, Mini Grabber, and smt Grabber attachments plug onto the probe end of the Test Leads. Maintenance If any portion of the Test Lead Set is worn or damaged, do not use. Replace with a new Agilent 3413
標(biāo)簽： agilent
上傳時(shí)間： 2022-02-20
上傳用戶：
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