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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-1442-TT-WP-R

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¥ 37.847700

¥ 37.8477

10+

¥ 28.914651

¥ 289.14651

25+

¥ 26.096733

¥ 652.418325

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¥ 24.191126

¥ 1209.5563

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¥ 22.454925

¥ 2245.4925

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¥ 20.007220

¥ 6002.166

500+

¥ 18.982026

¥ 9491.013

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¥ 17.693717

¥ 17693.717

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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~30V
频率	4.25kHz
声压(SPL)	84dB
直径	14mm
高度	9.5mm
工作温度	-30℃~+85℃

PDF描述：压电蜂鸣器传感器，外部驱动 10 V 12mA 4.25kHz 84dB @ 10V，10cm 通孔 PC 引脚

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001441s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.000971s ]
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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001011s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001038s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65072635 [ RunTime:0.000298s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000247s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65072635 ORDER BY `minOrder` ASC [ RunTime:0.000343s ]
CONNECT:[ UseTime:0.000464s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='AT-1442-TT-WP-R' and brandshort='PUI Audio, Inc.' limit 1 [ RunTime:0.000794s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001350s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'AT-1442-TT-WP-R' LIMIT 1 [ RunTime:0.000328s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001390s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'AT-1442-TT-WP-R' LIMIT 1 [ RunTime:0.000412s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001813s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'AT-1442-TT-WP-R' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.000658s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001062s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'AT-1442-TT-WP-R' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000462s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'AT-1442-TT-WP-R' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000914s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000691s ]

0.201593s

AT-1442-TT-WP-R

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PDF描述： 压电 蜂鸣器 传感器，外部驱动 10 V 12mA 4.25kHz 84dB @ 10V，10cm 通孔 PC 引脚

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总价金额：￥ 37.8477

PDF描述：压电蜂鸣器传感器，外部驱动 10 V 12mA 4.25kHz 84dB @ 10V，10cm 通孔 PC 引脚