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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

ast100trq

数量

单价

总价

¥ 246.802539

10+

¥ 227.659701

¥ 2276.59701

500+

¥ 98.422201

¥ 49211.1005

1000+

¥ 90.951825

¥ 90951.825

5000+

¥ 90.204787

¥ 451023.935

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购买数量

总价金额：￥ 246.802539

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产品参数

产品属性	属性值
商品目录	蜂鸣器
驱动方式	无源(外部驱动)
构造类型	压电式
工作电压	3V~28V
频率	2.5kHz
工作电流	15mA
声压(SPL)	90dB
直径	30mm
长度	-
宽度	-
高度	16mm
工作温度	-20℃~+70℃

PDF描述：压电蜂鸣器传感器，外部驱动 5 V 1.5mA 4kHz 80dB @ 5V，10cm 表面贴装型焊盘

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CONNECT:[ UseTime:0.000810s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001098s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001097s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001796s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.117' ) [ RunTime:0.000464s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001092s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000420s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001314s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '32210545' LIMIT 1 [ RunTime:0.000704s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001595s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32210545 [ RunTime:0.000387s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001038s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210545 ORDER BY `minOrder` ASC [ RunTime:0.001820s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002454s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32210545 ORDER BY `unit` DESC [ RunTime:0.000564s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002715s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32210545 [ RunTime:0.000528s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000407s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210545 ORDER BY `minOrder` ASC [ RunTime:0.000611s ]
CONNECT:[ UseTime:0.000765s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='ast100trq' and brandshort='mallory sonalert' limit 1 [ RunTime:0.002879s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002387s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'ast100trq' LIMIT 1 [ RunTime:0.000708s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001466s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'ast100trq' LIMIT 1 [ RunTime:0.000386s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002263s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'ast100trq' OR `brand` LIKE 'mallory sonalert%' ) ) LIMIT 1 [ RunTime:0.001618s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001752s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'ast100trq' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000594s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'ast100trq' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010436s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000924s ]

0.250159s

ast100trq

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总价金额： ￥ 246.802539

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PDF描述： 压电 蜂鸣器 传感器，外部驱动 5 V 1.5mA 4kHz 80dB @ 5V，10cm 表面贴装型 焊盘

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总价金额：￥ 246.802539

PDF描述：压电蜂鸣器传感器，外部驱动 5 V 1.5mA 4kHz 80dB @ 5V，10cm 表面贴装型焊盘