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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

TUM-1842L-HD

数量

单价

总价

¥ 32.558939

10+

¥ 24.840652

¥ 248.40652

25+

¥ 22.414433

¥ 560.360825

50+

¥ 20.769958

¥ 1038.4979

100+

¥ 19.272578

¥ 1927.2578

400+

¥ 16.658359

¥ 6663.3436

800+

¥ 15.516731

¥ 12413.3848

1200+

¥ 14.893896

¥ 17872.6752

5200+

¥ 14.358161

¥ 74662.4372

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购买数量

总价金额：￥ 32.558939

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详细描述：20 Hz ~ 20 kHz 麦克风驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘

产品参数

产品属性	属性值
信噪比	59dB
制造商	PUI Audio, Inc.
包装	散装
大小、尺寸	0.157" 直径（4.00mm）
形状	圆形
方向	单向
灵敏度	-42dB ±3dB @ 94dB SPL
电压 - 额定	2 V
电压范围	1.5 V ~ 10 V
电流 - 供电	500 µA
端口位置	顶部
端接	焊盘
等级	-
类型	驻极体电容
系列	HD
输出类型	-
零件状态	在售
频率范围	20 Hz ~ 20 kHz
高度（最大值）	0.085"（2.16mm）

PDF描述： 20 Hz ~ 20 kHz 麦克风驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘

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CONNECT:[ UseTime:0.000904s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001412s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.67' , `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_65077244.html' [ RunTime:0.003136s ]
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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:0.003704s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001386s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.67' ) [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001640s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001311s ]
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` = '65077244' LIMIT 1 [ RunTime:0.000674s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001008s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 65077244 [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001038s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077244 ORDER BY `minOrder` ASC [ RunTime:0.000783s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.000938s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 65077244 ORDER BY `unit` DESC [ RunTime:0.000306s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001048s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65077244 [ RunTime:0.000285s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000238s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65077244 ORDER BY `minOrder` ASC [ RunTime:0.000336s ]
CONNECT:[ UseTime:0.000460s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='TUM-1842L-HD' and brandshort='PUI Audio, Inc.' limit 1 [ RunTime:0.003581s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001207s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'TUM-1842L-HD' LIMIT 1 [ RunTime:0.000287s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.000911s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'TUM-1842L-HD' LIMIT 1 [ RunTime:0.000294s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001048s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'TUM-1842L-HD' OR `brand` LIKE 'PUI Audio, Inc.%' ) ) LIMIT 1 [ RunTime:0.000562s ]
SELECT `id` FROM `stock` WHERE `id` <> 65077244 AND `partno` = 'TUM-1842L-HD' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%pui audio, inc.%' ) [ RunTime:0.000685s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 12074863 [ RunTime:0.000637s ]
SELECT `note` FROM `stock` WHERE `id` = 12074863 LIMIT 1 [ RunTime:0.000260s ]
SELECT `description` FROM `stock` WHERE `id` = 12074863 LIMIT 1 [ RunTime:0.000241s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001369s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'TUM-1842L-HD' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000576s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'TUM-1842L-HD' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007685s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001173s ]

0.227669s

TUM-1842L-HD

购买数量

总价金额： ￥ 32.558939

推荐替代

详细描述：20 Hz ~ 20 kHz 麦克风 驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘

产品参数

PDF描述： 20 Hz ~ 20 kHz 麦克风 驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘

产品概述

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总价金额：￥ 32.558939

详细描述：20 Hz ~ 20 kHz 麦克风驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘

PDF描述： 20 Hz ~ 20 kHz 麦克风驻极体电容 1.5 V ~ 10 V 单向 (-42dB ±3dB @ 94dB SPL) 焊盘