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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

PT-2020PQ

数量

单价

总价

¥ 37.103968

10+

¥ 28.360984

¥ 283.60984

25+

¥ 25.590995

¥ 639.774875

50+

¥ 23.718443

¥ 1185.92215

100+

¥ 22.011991

¥ 2201.1991

250+

¥ 19.982594

¥ 4995.6485

500+

¥ 18.600244

¥ 9300.122

1000+

¥ 17.334990

¥ 17334.99

5000+

¥ 16.548866

¥ 82744.33

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购买数量

总价金额：￥ 37.103968

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详细描述：压电蜂鸣器传感器，外部驱动 5 V 1.5mA 2kHz 80dB @ 5V，10cm 通孔 PC 引脚

产品参数

产品属性	属性值
制造商	Mallory Sonalert Products Inc.
包装	散装
声压级 (SPL)	80dB @ 5V，10cm
大小、尺寸	0.866" 长 x 0.283" 宽（22.00mm x 7.20mm）
安装类型	通孔
工作模式	单音调
工作温度	-20°C ~ 90°C
技术	压电
持续时间	-
电压 - 额定	5 V
电压范围	1 ~ 30V
电流 - 供电	1.5mA
端口位置	侧面
端接	PC 引脚
等级	-
系列	PT
认证机构	-
输入类型	峰-峰信号
零件状态	在售
频率	2kHz
驱动电路	传感器，外部驱动
高度 - 安装（最大值）	1.067"（27.10mm）

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001540s ]
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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:0.003749s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001697s ]
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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` = '65073295' LIMIT 1 [ RunTime:0.001943s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001069s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 65073295 [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001327s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65073295 ORDER BY `minOrder` ASC [ RunTime:0.003107s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001014s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 65073295 ORDER BY `unit` DESC [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.000968s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65073295 [ RunTime:0.000311s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000246s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65073295 ORDER BY `minOrder` ASC [ RunTime:0.000368s ]
CONNECT:[ UseTime:0.000404s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='PT-2020PQ' and brandshort='Mallory Sonalert Products Inc.' limit 1 [ RunTime:0.000517s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001326s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'PT-2020PQ' LIMIT 1 [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001424s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'PT-2020PQ' LIMIT 1 [ RunTime:0.000430s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001163s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'PT-2020PQ' OR `brand` LIKE 'Mallory Sonalert Products Inc.%' ) ) LIMIT 1 [ RunTime:0.000488s ]
SELECT `id` FROM `stock` WHERE `id` <> 65073295 AND `partno` = 'PT-2020PQ' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%mallory sonalert products inc.%' ) [ RunTime:0.001906s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 12073202 [ RunTime:0.000510s ]
SELECT `note` FROM `stock` WHERE `id` = 12073202 LIMIT 1 [ RunTime:0.000314s ]
SELECT `description` FROM `stock` WHERE `id` = 12073202 LIMIT 1 [ RunTime:0.000303s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001634s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'PT-2020PQ' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000488s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'PT-2020PQ' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001549s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000975s ]

0.230337s

PT-2020PQ

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总价金额： ￥ 37.103968

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总价金额：￥ 37.103968

详细描述：压电蜂鸣器传感器，外部驱动 5 V 1.5mA 2kHz 80dB @ 5V，10cm 通孔 PC 引脚