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图片源于供应商或网络,实物可能存在差异,请以实物为准

A4957SESTR-T

数量

单价

总价

¥ 29.336100

¥ 29.3361

10+

¥ 22.080580

¥ 220.8058

25+

¥ 20.259262

¥ 506.48155

100+

¥ 18.259449

¥ 1825.9449

250+

¥ 17.304828

¥ 4326.207

500+

¥ 17.114102

¥ 8557.051

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购买数量

总价金额：￥ 29.3361

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样品申购

详细描述：电机驱动器功率 MOSFET 并联 24-QFN（4x4）

产品参数

产品属性	属性值
供应商器件封装	24-QFN（4x4）
制造商	Allegro MicroSystems
功能	控制器 - 换向，方向管理
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	A4957
安装类型	表面贴装型
封装、外壳	24-WFQFN 祼焊盘
工作温度	-20°C ~ 85°C（TA）
应用	通用
技术	功率 MOSFET
接口	并联
步进分辨率	-
电压 - 供电	3V ~ 5.5V
电压 - 负载	4.5V ~ 50V
电机类型 - AC，DC	有刷直流
电机类型 - 步进	-
电流 - 输出	-
系列	-
输出配置	前置驱动器 - 半桥（2）
零件状态	在售

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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002151s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002531s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001305s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 70692609 [ RunTime:0.000394s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002628s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70692609 ORDER BY `minOrder` ASC [ RunTime:0.001287s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003663s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70692609 ORDER BY `unit` DESC [ RunTime:0.000671s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002247s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70692609 [ RunTime:0.000606s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000413s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70692609 ORDER BY `minOrder` ASC [ RunTime:0.000630s ]
CONNECT:[ UseTime:0.000499s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='A4957SESTR-T' and brandshort='Allegro MicroSystems' limit 1 [ RunTime:0.000866s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002194s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'A4957SESTR-T' LIMIT 1 [ RunTime:0.000518s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002434s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'A4957SESTR-T' LIMIT 1 [ RunTime:0.000751s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002394s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'A4957SESTR-T' OR `brand` LIKE 'Allegro MicroSystems%' ) ) LIMIT 1 [ RunTime:0.000802s ]
SELECT `id` FROM `stock` WHERE `id` <> 70692609 AND `partno` = 'A4957SESTR-T' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%allegro microsystems%' ) [ RunTime:0.000897s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 15288903 [ RunTime:0.000588s ]
SELECT `note` FROM `stock` WHERE `id` = 15288903 LIMIT 1 [ RunTime:0.000452s ]
SELECT `description` FROM `stock` WHERE `id` = 15288903 LIMIT 1 [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002503s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'A4957SESTR-T' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000743s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'A4957SESTR-T' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001285s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001535s ]

0.243261s

A4957SESTR-T

购买数量

总价金额： ￥ 29.3361

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详细描述：电机驱动器 功率 MOSFET 并联 24-QFN（4x4）

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总价金额：￥ 29.3361

详细描述：电机驱动器功率 MOSFET 并联 24-QFN（4x4）