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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

CT30P-50T400-1

数量

单价

总价

¥ 27.352814

10+

¥ 20.849290

¥ 208.4929

25+

¥ 18.801547

¥ 470.038675

50+

¥ 17.414900

¥ 870.745

100+

¥ 16.152208

¥ 1615.2208

300+

¥ 14.375515

¥ 4312.6545

500+

¥ 13.632279

¥ 6816.1395

1000+

¥ 12.698399

¥ 12698.399

5000+

¥ 11.775758

¥ 58878.79

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购买数量

总价金额：￥ 27.352814

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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	有源(内含驱动线路)
构造类型	电磁式
工作电压	4V~7V
频率	2.3kHz
声压(SPL)	85dB
直径	12mm
高度	9.5mm
工作温度	-40℃~+85℃

PDF描述：压电蜂鸣器传感器，外部驱动 18 V 80mA 4kHz 100dB @ 18V，100cm 通孔 PC 引脚

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SELECT * FROM `stock_price` WHERE `stockid` = 65072991 ORDER BY `minOrder` ASC [ RunTime:0.001077s ]
CONNECT:[ UseTime:0.005902s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CT30P-50T400-1' and brandshort='Challenge Electronics' limit 1 [ RunTime:0.004952s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002931s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CT30P-50T400-1' LIMIT 1 [ RunTime:0.001035s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002870s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CT30P-50T400-1' LIMIT 1 [ RunTime:0.001355s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002622s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CT30P-50T400-1' OR `brand` LIKE 'Challenge Electronics%' ) ) LIMIT 1 [ RunTime:0.004228s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.006302s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CT30P-50T400-1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.001488s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CT30P-50T400-1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002313s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002620s ]

1.104709s

CT30P-50T400-1

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总价金额： ￥ 27.352814

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PDF描述： 压电 蜂鸣器 传感器，外部驱动 18 V 80mA 4kHz 100dB @ 18V，100cm 通孔 PC 引脚

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总价金额：￥ 27.352814

PDF描述：压电蜂鸣器传感器，外部驱动 18 V 80mA 4kHz 100dB @ 18V，100cm 通孔 PC 引脚