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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

cmr-4015-44-sp

数量

单价

总价

¥ 144.271632

10+

¥ 111.401979

¥ 1114.01979

25+

¥ 88.897472

¥ 2222.4368

50+

¥ 84.788765

¥ 4239.43825

100+

¥ 82.734412

¥ 8273.4412

200+

¥ 71.061949

¥ 14212.3898

600+

¥ 69.007596

¥ 41404.5576

1000+

¥ 68.167179

¥ 68167.179

5000+

¥ 65.739307

¥ 328696.535

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购买数量

总价金额：￥ 144.271632

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产品参数

产品属性	属性值
商品目录	咪头/麦克风
工作电压	1V~5V
工作电流	500uA
指向性	双指向型降噪
输出阻抗	2.2kΩ
信噪比	55dB
灵敏度	-44dB@±3dB
直径	4mm
高度	1.8mm

PDF描述： 100 Hz ~ 10 kHz 模拟麦克风驻极体电容 1 V ~ 5 V 噪声抑制 (-44dB ±3dB @ 94dB SPL) 焊盘

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SELECT * FROM `stock_price` WHERE `stockid` = 32247492 ORDER BY `minOrder` ASC [ RunTime:0.012522s ]
CONNECT:[ UseTime:0.000515s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='cmr-4015-44-sp' and brandshort='same sky' limit 1 [ RunTime:0.070690s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002614s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'cmr-4015-44-sp' LIMIT 1 [ RunTime:0.049824s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002737s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'cmr-4015-44-sp' LIMIT 1 [ RunTime:0.130250s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002870s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'cmr-4015-44-sp' OR `brand` LIKE 'same sky%' ) ) LIMIT 1 [ RunTime:0.048123s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002987s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'cmr-4015-44-sp' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.081609s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'cmr-4015-44-sp' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.067296s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.045455s ]

1.170889s

cmr-4015-44-sp

购买数量

总价金额： ￥ 144.271632

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PDF描述： 100 Hz ~ 10 kHz 模拟 麦克风 驻极体电容 1 V ~ 5 V 噪声抑制 (-44dB ±3dB @ 94dB SPL) 焊盘

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总价金额：￥ 144.271632

PDF描述： 100 Hz ~ 10 kHz 模拟麦克风驻极体电容 1 V ~ 5 V 噪声抑制 (-44dB ±3dB @ 94dB SPL) 焊盘