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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

STA540

数量

单价

总价

¥ 55.201449

10+

¥ 42.425784

¥ 424.25784

25+

¥ 39.236000

¥ 980.9

100+

¥ 35.730543

¥ 3573.0543

250+

¥ 34.058964

¥ 8514.741

500+

¥ 33.051289

¥ 16525.6445

1000+

¥ 32.221863

¥ 32221.863

2500+

¥ 31.346655

¥ 78366.6375

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购买数量

总价金额：￥ 55.201449

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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	AB类功放
扬声器通道数	双声道
输出功率	38Wx2@4Ω
工作电压	8V~22V
工作温度	0℃~+70℃

PDF描述：700×4四放大器

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SELECT * FROM `stock_price` WHERE `stockid` = 57094258 ORDER BY `minOrder` ASC [ RunTime:0.008624s ]
CONNECT:[ UseTime:0.000729s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='STA540' and brandshort='STMicroelectronics' limit 1 [ RunTime:0.044552s ]
select foldpath,foldpath2,filename from pdf_file where id=514685 limit 1 [ RunTime:0.084191s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002591s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%STA540%' LIMIT 1 [ RunTime:1.022194s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002341s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'STA540' LIMIT 1 [ RunTime:0.007147s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001214s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'STA540' OR `brand` LIKE 'STMicroelectronics%' ) ) LIMIT 1 [ RunTime:0.013308s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.003249s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'STA540' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.004416s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'STA540' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.016379s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000428s ]

1.660458s

STA540

购买数量

总价金额： ￥ 55.201449

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PDF描述：700×4四放大器

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总价金额：￥ 55.201449