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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-6542PF

数量

单价

总价

¥ 9.255333

10+

¥ 6.974554

¥ 69.74554

25+

¥ 6.263877

¥ 156.596925

50+

¥ 5.786236

¥ 289.3118

100+

¥ 5.353218

¥ 535.3218

300+

¥ 4.745837

¥ 1423.7511

500+

¥ 4.492803

¥ 2246.4015

1000+

¥ 4.175395

¥ 4175.395

5000+

¥ 3.539421

¥ 17697.105

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购买数量

总价金额：￥ 9.255333

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详细描述：20 Hz ~ 20 kHz 模拟麦克风驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) 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-6542
大小、尺寸	0.382" 直径（9.70mm）
形状	圆形
方向	全向
灵敏度	-42dB ±3dB @ 94dB SPL
电压范围	4.5 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）	0.264"（6.70mm）

PDF描述： 20 Hz ~ 20 kHz 模拟麦克风驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) PC 引脚

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001489s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.004050s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001326s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001449s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 65077001 [ RunTime:0.000413s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002048s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077001 ORDER BY `minOrder` ASC [ RunTime:0.002321s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001352s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 65077001 ORDER BY `unit` DESC [ RunTime:0.000461s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001084s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65077001 [ RunTime:0.000354s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000272s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077001 ORDER BY `minOrder` ASC [ RunTime:0.000414s ]
CONNECT:[ UseTime:0.000638s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CMA-6542PF' and brandshort='Same Sky Formerly CUI Devices' limit 1 [ RunTime:0.001075s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001923s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CMA-6542PF' LIMIT 1 [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002215s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CMA-6542PF' LIMIT 1 [ RunTime:0.000598s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001782s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CMA-6542PF' OR `brand` LIKE 'Same Sky (Formerly CUI Devices)%' ) ) LIMIT 1 [ RunTime:0.001354s ]
SELECT `id` FROM `stock` WHERE `id` <> 65077001 AND `partno` = 'CMA-6542PF' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%same sky%' ) [ RunTime:0.001325s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 71778086 [ RunTime:0.000632s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13361899 [ RunTime:0.000933s ]
SELECT `note` FROM `stock` WHERE `id` = 13361899 LIMIT 1 [ RunTime:0.000528s ]
SELECT `description` FROM `stock` WHERE `id` = 13361899 LIMIT 1 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002272s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CMA-6542PF' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000823s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CMA-6542PF' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001254s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001315s ]

0.276607s

CMA-6542PF

购买数量

总价金额： ￥ 9.255333

推荐替代

详细描述：20 Hz ~ 20 kHz 模拟 麦克风 驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) PC 引脚

产品参数

PDF描述： 20 Hz ~ 20 kHz 模拟 麦克风 驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) PC 引脚

产品概述

类似型号

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总价金额：￥ 9.255333

详细描述：20 Hz ~ 20 kHz 模拟麦克风驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) PC 引脚

PDF描述： 20 Hz ~ 20 kHz 模拟麦克风驻极体电容 4.5 V ~ 10 V 全向 (-42dB ±3dB @ 94dB SPL) PC 引脚