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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-3050-TT-R

数量

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总价

¥ 25.452165

10+

¥ 19.386617

¥ 193.86617

25+

¥ 17.479357

¥ 436.983925

50+

¥ 16.186916

¥ 809.3458

100+

¥ 15.011819

¥ 1501.1819

300+

¥ 13.357181

¥ 4007.1543

500+

¥ 12.665262

¥ 6332.631

1000+

¥ 11.795756

¥ 11795.756

5000+

¥ 10.846093

¥ 54230.465

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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~85V
频率	5kHz
声压(SPL)	115dB
直径	30mm
高度	7.3mm
工作温度	-40℃~+85℃

PDF描述：压电蜂鸣器传感器，外部驱动 18 V 80mA 5kHz 115dB @ 18V，10cm 通孔 PC 引脚

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CONNECT:[ UseTime:0.000619s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='AT-3050-TT-R' and brandshort='PUI Audio, Inc.' limit 1 [ RunTime:0.001606s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002442s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'AT-3050-TT-R' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001713s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'AT-3050-TT-R' LIMIT 1 [ RunTime:0.000672s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001486s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'AT-3050-TT-R' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.000835s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001323s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'AT-3050-TT-R' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000743s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'AT-3050-TT-R' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.012282s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000945s ]

0.260418s

AT-3050-TT-R

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总价金额： ￥ 25.452165

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PDF描述： 压电 蜂鸣器 传感器，外部驱动 18 V 80mA 5kHz 115dB @ 18V，10cm 通孔 PC 引脚

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总价金额：￥ 25.452165

PDF描述：压电蜂鸣器传感器，外部驱动 18 V 80mA 5kHz 115dB @ 18V，10cm 通孔 PC 引脚