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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

CMA-4544PF-W

数量

单价

总价

¥ 11.569166

10+

¥ 8.759511

¥ 87.59511

25+

¥ 7.876949

¥ 196.923725

50+

¥ 7.280311

¥ 364.01555

100+

¥ 6.739039

¥ 673.9039

300+

¥ 5.979854

¥ 1793.9562

500+

¥ 5.662776

¥ 2831.388

1000+

¥ 5.265375

¥ 5265.375

5000+

¥ 5.110349

¥ 25551.745

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购买数量

总价金额：￥ 11.569166

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样品申购

详细描述：20 Hz ~ 20 kHz 模拟麦克风驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

产品参数

产品属性	属性值
信噪比	60dB
制造商	Same Sky (Formerly CUI Devices)
包装	盒
基本产品编号	CMA-4544
大小、尺寸	0.382" 直径（9.70mm）
形状	圆形
方向	全向
灵敏度	-44dB ±2dB
电压范围	3 V ~ 10 V
电流 - 供电	500 µA
端口位置	顶部
端接	PC 引脚
类型	驻极体电容
系列	-
输出类型	模拟
阻抗	2.2 kOhms
零件状态	在售
频率范围	20 Hz ~ 20 kHz
高度（最大值）	0.183"（4.65mm）

PDF描述： 20 Hz ~ 20 kHz 模拟麦克风驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

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CONNECT:[ UseTime:0.000531s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.004047s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.55' , `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_65077005.html' [ RunTime:0.003352s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001532s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002759s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001427s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.55' ) [ RunTime:0.000395s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001470s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000440s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002475s ]
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` = '65077005' LIMIT 1 [ RunTime:0.000675s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001125s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 65077005 [ RunTime:0.000339s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001037s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077005 ORDER BY `minOrder` ASC [ RunTime:0.004105s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.000964s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 65077005 ORDER BY `unit` DESC [ RunTime:0.000377s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.000993s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65077005 [ RunTime:0.000320s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000275s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077005 ORDER BY `minOrder` ASC [ RunTime:0.000400s ]
CONNECT:[ UseTime:0.000547s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CMA-4544PF-W' and brandshort='Same Sky Formerly CUI Devices' limit 1 [ RunTime:0.001223s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.003808s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CMA-4544PF-W' LIMIT 1 [ RunTime:0.000557s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001190s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CMA-4544PF-W' LIMIT 1 [ RunTime:0.000432s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002025s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CMA-4544PF-W' OR `brand` LIKE 'Same Sky (Formerly CUI Devices)%' ) ) LIMIT 1 [ RunTime:0.001156s ]
SELECT `id` FROM `stock` WHERE `id` <> 65077005 AND `partno` = 'CMA-4544PF-W' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%same sky%' ) [ RunTime:0.001366s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 71778213 [ RunTime:0.000458s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 12074658 [ RunTime:0.001524s ]
SELECT `note` FROM `stock` WHERE `id` = 12074658 LIMIT 1 [ RunTime:0.000280s ]
SELECT `description` FROM `stock` WHERE `id` = 12074658 LIMIT 1 [ RunTime:0.000242s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001125s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CMA-4544PF-W' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000460s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CMA-4544PF-W' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005612s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000931s ]

0.254058s

CMA-4544PF-W

购买数量

总价金额： ￥ 11.569166

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详细描述：20 Hz ~ 20 kHz 模拟 麦克风 驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

产品参数

PDF描述： 20 Hz ~ 20 kHz 模拟 麦克风 驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

产品概述

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总价金额：￥ 11.569166

详细描述：20 Hz ~ 20 kHz 模拟麦克风驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

PDF描述： 20 Hz ~ 20 kHz 模拟麦克风驻极体电容 3 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚