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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

SMT-1820-T-12V-R

数量

单价

总价

¥ 23.551517

10+

¥ 17.915680

¥ 179.1568

25+

¥ 16.143945

¥ 403.598625

50+

¥ 14.949015

¥ 747.45075

100+

¥ 13.860687

¥ 1386.0687

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购买数量

总价金额：￥ 23.551517

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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	1V~25V
频率	2kHz
声压(SPL)	90dB
长度	18mm
宽度	18mm
高度	8.5mm
工作温度	-40℃~+105℃

PDF描述：压电蜂鸣器传感器，外部驱动 12 V 15mA 2kHz 90dB @ 12V，10cm 表面贴装型焊盘

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CONNECT:[ UseTime:0.000594s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SMT-1820-T-12V-R' and brandshort='PUI Audio, Inc.' limit 1 [ RunTime:0.002064s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002518s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SMT-1820-T-12V-R' LIMIT 1 [ RunTime:0.000596s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001701s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SMT-1820-T-12V-R' LIMIT 1 [ RunTime:0.000568s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003551s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SMT-1820-T-12V-R' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.003846s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002528s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SMT-1820-T-12V-R' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002664s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SMT-1820-T-12V-R' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.023009s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001208s ]

0.260359s

SMT-1820-T-12V-R

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总价金额： ￥ 23.551517

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PDF描述： 压电 蜂鸣器 传感器，外部驱动 12 V 15mA 2kHz 90dB @ 12V，10cm 表面贴装型 焊盘

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总价金额：￥ 23.551517

PDF描述：压电蜂鸣器传感器，外部驱动 12 V 15mA 2kHz 90dB @ 12V，10cm 表面贴装型焊盘