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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

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¥ 20.493951

10+

¥ 16.097668

¥ 160.97668

25+

¥ 14.653175

¥ 366.329375

50+

¥ 13.661532

¥ 683.0766

100+

¥ 12.747568

¥ 1274.7568

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总价金额：￥ 20.493951

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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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SELECT * FROM `stock_price` WHERE `stockid` = 58251968 ORDER BY `minOrder` ASC [ RunTime:0.000214s ]
CONNECT:[ UseTime:0.000704s ] 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:0.001762s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001252s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SMT-1820-T-12V-R' LIMIT 1 [ RunTime:0.000288s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001085s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SMT-1820-T-12V-R' LIMIT 1 [ RunTime:0.000436s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001137s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SMT-1820-T-12V-R' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.000817s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001888s ]
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:0.000577s ]
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:0.006458s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000289s ]

0.269338s

SMT-1820-T-12V-R

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总价金额： ￥ 20.493951

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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：￥ 20.493951

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