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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

CT23P-30S320-2

数量

单价

总价

¥ 29.666647

10+

¥ 22.617720

¥ 226.1772

25+

¥ 20.401398

¥ 510.03495

50+

¥ 18.899059

¥ 944.95295

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总价金额：￥ 29.666647

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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 12 V 30mA 3.2kHz 85dB @ 12V，300cm 支架安装焊盘

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select * from pdf where partno='CT23P-30S320-2' and brandshort='Challenge Electronics' limit 1 [ RunTime:0.014003s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002552s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CT23P-30S320-2' LIMIT 1 [ RunTime:0.015975s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002403s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CT23P-30S320-2' LIMIT 1 [ RunTime:0.015679s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002350s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CT23P-30S320-2' OR `brand` LIKE 'Challenge Electronics%' ) ) LIMIT 1 [ RunTime:0.011208s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.011939s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CT23P-30S320-2' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.019306s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CT23P-30S320-2' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.030151s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011664s ]

0.512659s

CT23P-30S320-2

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总价金额： ￥ 29.666647

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产品参数

PDF描述： 压电 蜂鸣器 传感器，外部驱动 12 V 30mA 3.2kHz 85dB @ 12V，300cm 支架安装 焊盘

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总价金额：￥ 29.666647

PDF描述：压电蜂鸣器传感器，外部驱动 12 V 30mA 3.2kHz 85dB @ 12V，300cm 支架安装焊盘