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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

C9745DD442LFP

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¥ 17.105838

10+

¥ 16.287733

¥ 162.87733

100+

¥ 16.118327

¥ 1611.8327

500+

¥ 15.870582

¥ 7935.291

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总价金额：￥ 17.105838

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详细描述：50 Hz ~ 16 kHz 模拟麦克风驻极体电容 1 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	DB Products
包装	散装
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 - 额定	2.5 V
电压范围	1 V ~ 10 V
电流 - 供电	0.5 mA
端口位置	顶部
端接	PC 引脚
等级	-
等级	-
类型	驻极体电容
系列	DB - C9745
资质	-
输出类型	模拟
阻抗	2200 Ohms
零件状态	在售
频率范围	50 Hz ~ 16 kHz
高度（最大值）	0.177"（4.50mm）

PDF描述： 50 Hz ~ 16 kHz 模拟麦克风驻极体电容 1 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

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CONNECT:[ UseTime:0.000919s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.004317s ]
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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:0.005866s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001334s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.003307s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.003577s ]
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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` = '58257151' LIMIT 1 [ RunTime:0.009958s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002488s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 58257151 [ RunTime:0.005154s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 58257151 ORDER BY `minOrder` ASC [ RunTime:0.012576s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004257s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 58257151 ORDER BY `unit` DESC [ RunTime:0.004918s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.004144s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 58257151 [ RunTime:0.010154s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.001646s ]
SELECT * FROM `stock_price` WHERE `stockid` = 58257151 ORDER BY `minOrder` ASC [ RunTime:0.000307s ]
CONNECT:[ UseTime:0.000646s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='C9745DD442LFP' and brandshort='DB Products' limit 1 [ RunTime:0.005362s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002616s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'C9745DD442LFP' LIMIT 1 [ RunTime:0.006516s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002619s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'C9745DD442LFP' LIMIT 1 [ RunTime:0.006036s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003275s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'C9745DD442LFP' OR `brand` LIKE 'DB Products%' ) ) LIMIT 1 [ RunTime:0.005907s ]
SELECT `id` FROM `stock` WHERE `id` <> 58257151 AND `partno` = 'C9745DD442LFP' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%db products%' ) [ RunTime:0.008787s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13362467 [ RunTime:0.002327s ]
SELECT `note` FROM `stock` WHERE `id` = 13362467 LIMIT 1 [ RunTime:0.023190s ]
SELECT `description` FROM `stock` WHERE `id` = 13362467 LIMIT 1 [ RunTime:0.017044s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.007017s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'C9745DD442LFP' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002390s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'C9745DD442LFP' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000483s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003686s ]

0.438021s

C9745DD442LFP

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总价金额： ￥ 17.105838

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详细描述：50 Hz ~ 16 kHz 模拟 麦克风 驻极体电容 1 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

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PDF描述： 50 Hz ~ 16 kHz 模拟 麦克风 驻极体电容 1 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

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总价金额：￥ 17.105838

详细描述：50 Hz ~ 16 kHz 模拟麦克风驻极体电容 1 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚

PDF描述： 50 Hz ~ 16 kHz 模拟麦克风驻极体电容 1 V ~ 10 V 全向 (-44dB ±2dB) PC 引脚