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spc18p8lm4h-1

数量

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总价

¥ 133.999865

10+

¥ 104.585261

¥ 1045.85261

25+

¥ 94.967152

¥ 2374.1788

50+

¥ 88.897472

¥ 4444.8736

100+

¥ 82.734412

¥ 8273.4412

250+

¥ 76.571352

¥ 19142.838

500+

¥ 75.170656

¥ 37585.328

1000+

¥ 72.462645

¥ 72462.645

5000+

¥ 62.751156

¥ 313755.78

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总价金额：￥ 133.999865

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产品参数

产品属性	属性值
商品目录	MEMS麦克风
指向性	全指向
工作电压	1.8V
工作电流	1.675mA
信噪比	65dB
灵敏度	-26dB
阻抗	-

PDF描述： 25 Hz ~ 20 kHz 数字，PDM 麦克风 MEMS（硅） 1.65 V ~ 3.6 V 全向 (-26dB ±1dB @ 94dB SPL) 焊盘

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CONNECT:[ UseTime:0.000585s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='spc18p8lm4h-1' and brandshort='syntiant' limit 1 [ RunTime:0.071187s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.003222s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'spc18p8lm4h-1' LIMIT 1 [ RunTime:0.035899s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001436s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'spc18p8lm4h-1' LIMIT 1 [ RunTime:0.067553s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002479s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'spc18p8lm4h-1' OR `brand` LIKE 'syntiant%' ) ) LIMIT 1 [ RunTime:0.017026s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004784s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'spc18p8lm4h-1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.008525s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'spc18p8lm4h-1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.030336s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010949s ]

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