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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

AT-2830-TWT-R

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¥ 24.047338

10+

¥ 18.287546

¥ 182.87546

25+

¥ 16.481103

¥ 412.027575

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¥ 15.258077

¥ 762.90385

160+

¥ 13.449155

¥ 2151.8648

320+

¥ 12.497013

¥ 3999.04416

640+

¥ 11.627177

¥ 7441.39328

1120+

¥ 10.979221

¥ 12296.72752

5120+

¥ 10.073438

¥ 51576.00256

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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	3kHz
声压(SPL)	93dB
直径	28.5mm
长度	-
宽度	-
高度	13.2mm
工作温度	-30℃~+85℃

PDF描述：压电式（带反馈）蜂鸣器传感器，外部驱动 12 V 8mA 3kHz 93dB @ 12V，10cm 通孔 PC 引脚

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002070s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001362s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000297s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65072120 ORDER BY `minOrder` ASC [ RunTime:0.000470s ]
CONNECT:[ UseTime:0.000454s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='AT-2830-TWT-R' and brandshort='PUI Audio, Inc.' limit 1 [ RunTime:0.001012s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002015s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'AT-2830-TWT-R' LIMIT 1 [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001748s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'AT-2830-TWT-R' LIMIT 1 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001579s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'AT-2830-TWT-R' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.001005s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001398s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'AT-2830-TWT-R' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000558s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'AT-2830-TWT-R' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.008288s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000978s ]

0.250365s

AT-2830-TWT-R

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总价金额： ￥ 24.047338

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PDF描述： 压电式（带反馈） 蜂鸣器 传感器，外部驱动 12 V 8mA 3kHz 93dB @ 12V，10cm 通孔 PC 引脚

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总价金额：￥ 24.047338

PDF描述：压电式（带反馈）蜂鸣器传感器，外部驱动 12 V 8mA 3kHz 93dB @ 12V，10cm 通孔 PC 引脚