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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

PSR-57F08S-YHQ

数量

单价

总价

¥ 17.849570

¥ 17.84957

10+

¥ 13.552452

¥ 135.52452

25+

¥ 12.207123

¥ 305.178075

50+

¥ 11.294811

¥ 564.74055

100+

¥ 10.465963

¥ 1046.5963

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购买数量

总价金额：￥ 17.84957

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样品申购

详细描述：8 Ohms 通用扬声器 500 mW 450 Hz ~ 10 kHz 顶部圆形

产品参数

产品属性	属性值
侵入防护	-
制造商	Mallory Sonalert Products Inc.
功率 - 最大值	800 mW
功率 - 额定值	500 mW
包装	散装
形状	圆形
技术	-
效率 - dBA	86
效率 - 测试	1W、100mm
效率 - 类型	声压级（SPL）
材料 - 磁铁	铁氧体
材料 - 纸盆	聚酯，聚对苯二甲酸乙二醇酯（PET）
端口位置	顶部
端接	焊盘
等级	-
类型	通用
系列	PSR
阻抗	8 Ohms
零件状态	在售
频率 - 自谐振	450Hz
频率范围	450 Hz ~ 10 kHz
高度 - 安装（最大值）	0.445"（11.30mm）

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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:0.046487s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002517s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001970s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 58250012 [ RunTime:0.072050s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001210s ]
SELECT * FROM `stock_price` WHERE `stockid` = 58250012 ORDER BY `minOrder` ASC [ RunTime:0.035260s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.025658s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 58250012 ORDER BY `unit` DESC [ RunTime:0.172094s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.011697s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 58250012 [ RunTime:0.069422s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.083240s ]
SELECT * FROM `stock_price` WHERE `stockid` = 58250012 ORDER BY `minOrder` ASC [ RunTime:0.034262s ]
CONNECT:[ UseTime:0.000371s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='PSR-57F08S-YHQ' and brandshort='Mallory Sonalert Products Inc.' limit 1 [ RunTime:0.030848s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001351s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'PSR-57F08S-YHQ' LIMIT 1 [ RunTime:0.083912s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002750s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'PSR-57F08S-YHQ' LIMIT 1 [ RunTime:0.009464s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002579s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'PSR-57F08S-YHQ' OR `brand` LIKE 'Mallory Sonalert Products Inc.%' ) ) LIMIT 1 [ RunTime:0.041027s ]
SELECT `id` FROM `stock` WHERE `id` <> 58250012 AND `partno` = 'PSR-57F08S-YHQ' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%mallory sonalert products inc.%' ) [ RunTime:0.031593s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13364106 [ RunTime:0.030379s ]
SELECT `note` FROM `stock` WHERE `id` = 13364106 LIMIT 1 [ RunTime:0.026425s ]
SELECT `description` FROM `stock` WHERE `id` = 13364106 LIMIT 1 [ RunTime:0.022281s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.010739s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'PSR-57F08S-YHQ' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.021778s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'PSR-57F08S-YHQ' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.022004s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.030511s ]

1.372670s

PSR-57F08S-YHQ

购买数量

总价金额： ￥ 17.84957

推荐替代

详细描述：8 Ohms 通用 扬声器 500 mW 450 Hz ~ 10 kHz 顶部 圆形

产品参数

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总价金额：￥ 17.84957

详细描述：8 Ohms 通用扬声器 500 mW 450 Hz ~ 10 kHz 顶部圆形