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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

MR-23151-000

数量

单价

总价

¥ 457.229968

10+

¥ 356.446004

¥ 3564.46004

25+

¥ 324.105227

¥ 8102.630675

50+

¥ 302.042828

¥ 15102.1414

100+

¥ 287.473116

¥ 28747.3116

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购买数量

总价金额：￥ 457.229968

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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	620uA
235uA
信噪比	64dB
灵敏度	-26dB
阻抗	-

PDF描述： 280 Hz ~ 5 kHz 模拟麦克风驻极体电容全向 (-87.5dB ±3dB @ 74dB SPL) 导线引线

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SELECT * FROM `stock_price` WHERE `stockid` = 51371134 ORDER BY `minOrder` ASC [ RunTime:0.000256s ]
CONNECT:[ UseTime:0.000577s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MR-23151-000' and brandshort='Knowles' limit 1 [ RunTime:0.001943s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001433s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%MR-23151-000%' LIMIT 1 [ RunTime:1.051090s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002501s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MR-23151-000' LIMIT 1 [ RunTime:0.000832s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001159s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MR-23151-000' OR `brand` LIKE 'Knowles%' ) ) LIMIT 1 [ RunTime:0.008552s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002590s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MR-23151-000' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000972s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MR-23151-000' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.019455s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000593s ]

1.353177s

MR-23151-000

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总价金额： ￥ 457.229968

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PDF描述： 280 Hz ~ 5 kHz 模拟 麦克风 驻极体电容 全向 (-87.5dB ±3dB @ 74dB SPL) 导线引线

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总价金额：￥ 457.229968

PDF描述： 280 Hz ~ 5 kHz 模拟麦克风驻极体电容全向 (-87.5dB ±3dB @ 74dB SPL) 导线引线