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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
HWD490C/D	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490CPA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490CSA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490CSLASHD	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490CUA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490EPA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490ESA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
HWD490MJA	文件：502.49 Kbytes Page：20 Pages	Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers [ChengduSinoMicrodelectronicsSystemCo.,Ltd] GeneralDescription TheHWD481,HWD483,HWD485,HWD487–HWD491,andHWD1487arelow-powertransceiversforRS-485andRS-422communication.Eachpartcontainsonedriverandonereceiver.TheHWD483,HWD487,HWD488,andHWD489featurereducedsle	ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商	ETC1
KF490B	文件：177.35 Kbytes Page：3 Pages	SPECIFICATIONSFORSAWFILTER(BANDPASSFILTERSFOR400MHz~520MHzRANGE)	KECKEC CORPORATION KEC株式会社	KEC
KF490BS	文件：397.03 Kbytes Page：4 Pages	SPECIFICATIONSFORSAWFILTER(BANDPASSFILTERSFOR400MHz~520MHzRANGE)	KECKEC CORPORATION KEC株式会社	KEC

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详细参数

型号：
CH490D
制造商：
CHENMKO
制造商全称：
Chenmko Enterprise Co. Ltd.
功能描述：
SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 1 Ampere

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳兆威电子有限公司	CH490DPT	CHENMKO	23+	SOT-23	36000	原装正品现货	询价
深圳市永贝尔科技有限公司	CH490DPT	CHENMKO	23+	原厂原包	19960	只做进口原装终端工厂免费送样	询价
贸泽芯城（深圳）电子科技有限公司	CH490DPT	CHENMKO	23+	SOT-23	66000	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
深圳市一线半导体有限公司	CH491D	CHENMKO	24+	SOT-23	11300	新进库存/原装	询价
深圳市恒创达实业有限公司	CH491D		17+	SOT-23	6200	100%原装正品现货	询价
深圳诚思涵科技有限公司	CH491D		16+	SOT-23	10000	进口原装现货/价格优势!	询价
深圳市鹏和科技有限公司	CH491D	GTM	24+	SOT-23	5000	只做原装公司现货	询价
深圳市华来深电子有限公司	CH491D	CHENMKO	23+	SOT-23	8560	受权代理!全新原装现货特价热卖!	询价
深圳市威尔健半导体有限公司	CH491D	CHENMKO	23+	SOT-23	50000	全新原装正品现货,支持订货	询价
深圳市旺财半导体有限公司	CH491D	DIODES	23+		2800	正品原装货价格低	询价

更多CH490D供应商更新时间2025-7-26 17:10:00

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