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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

cmej-4618-38-l040

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¥ 59.482867

10+

¥ 48.930961

¥ 489.30961

25+

¥ 43.981837

¥ 1099.545925

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¥ 40.526788

¥ 2026.3394

100+

¥ 37.538638

¥ 3753.8638

300+

¥ 33.243172

¥ 9972.9516

500+

¥ 31.468958

¥ 15734.479

1000+

¥ 30.255022

¥ 30255.022

5000+

¥ 24.745620

¥ 123728.1

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产品参数

产品属性	属性值
商品目录	咪头/麦克风
工作电流	500uA
指向性	全指向
信噪比	60dB
灵敏度	-38dB@±3dB
直径	4.6mm
高度	2mm

PDF描述： 100 Hz ~ 10 kHz 模拟麦克风驻极体电容全向 (-38dB ±3dB @ 94dB SPL) 导线引线

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.004705s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.46' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_32247742.html' [ RunTime:0.005424s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.003892s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000994s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.008062s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.46' ) [ RunTime:0.000253s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.004095s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.010768s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '32247742' LIMIT 1 [ RunTime:0.004035s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002970s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32247742 [ RunTime:0.024157s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.018584s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32247742 ORDER BY `minOrder` ASC [ RunTime:0.015294s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002915s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32247742 ORDER BY `unit` DESC [ RunTime:0.015128s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.016170s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32247742 [ RunTime:0.021445s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.024883s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32247742 ORDER BY `minOrder` ASC [ RunTime:0.032798s ]
CONNECT:[ UseTime:0.000576s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='cmej-4618-38-l040' and brandshort='same sky' limit 1 [ RunTime:0.032882s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.004094s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'cmej-4618-38-l040' LIMIT 1 [ RunTime:0.011144s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.009648s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'cmej-4618-38-l040' LIMIT 1 [ RunTime:0.054789s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.007251s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'cmej-4618-38-l040' OR `brand` LIKE 'same sky%' ) ) LIMIT 1 [ RunTime:0.057741s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.006885s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'cmej-4618-38-l040' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.049918s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'cmej-4618-38-l040' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.122830s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.141279s ]

0.961387s

cmej-4618-38-l040

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总价金额： ￥ 59.482867

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PDF描述： 100 Hz ~ 10 kHz 模拟 麦克风 驻极体电容 全向 (-38dB ±3dB @ 94dB SPL) 导线引线

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总价金额：￥ 59.482867

PDF描述： 100 Hz ~ 10 kHz 模拟麦克风驻极体电容全向 (-38dB ±3dB @ 94dB SPL) 导线引线