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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

TDA7851A

数量

单价

总价

¥ 54.375080

¥ 54.37508

17+

¥ 39.850405

¥ 677.456885

34+

¥ 37.735892

¥ 1283.020328

102+

¥ 35.122335

¥ 3582.47817

255+

¥ 33.481910

¥ 8537.88705

510+

¥ 32.493325

¥ 16571.59575

1003+

¥ 31.697366

¥ 31792.458098

2516+

¥ 30.831497

¥ 77572.046452

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购买数量

总价金额：￥ 54.37508

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产品参数

产品属性	属性值
商品目录	音频功率放大器
功放类型	-
扬声器通道数	四声道
输出功率	75Wx4@2Ω
工作电压	8V~18V
工作温度	-

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CONNECT:[ UseTime:0.000895s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='TDA7851A' and brandshort='STMicroelectronics' limit 1 [ RunTime:0.001491s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002485s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'TDA7851A' LIMIT 1 [ RunTime:0.000653s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001795s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'TDA7851A' LIMIT 1 [ RunTime:0.000596s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002178s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'TDA7851A' OR `brand` LIKE 'STMicroelectronics%' ) ) LIMIT 1 [ RunTime:0.001229s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002166s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'TDA7851A' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000847s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'TDA7851A' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010235s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001003s ]

0.287393s

TDA7851A

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总价金额： ￥ 54.37508

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总价金额：￥ 54.37508