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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

COM-21311

购买数量

总价金额：￥ 0

样品申购

详细描述：4 Ohms 扬声器 2.5 W 顶部圆形

产品参数

产品属性	属性值
侵入防护	-
制造商	SparkFun Electronics
功率 - 额定值	2.5 W
包装	散装
大小、尺寸	1.102" 直径（28.00mm）
失真等级	-
工作温度	-
形状	圆形
技术	-
效率 - dBA	-
效率 - 测试	-
效率 - 类型	-
材料 - 磁铁	-
材料 - 纸盆	-
端口位置	顶部
端接	导线引线
等级	-
类型	-
系列	-
阻抗	4 Ohms
零件状态	在售
频率 - 自谐振	-
高度 - 安装（最大值）	0.157"（4.00mm）

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SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002922s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%COM-21311%' LIMIT 1 [ RunTime:1.012373s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002998s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'COM-21311' LIMIT 1 [ RunTime:0.044861s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002313s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'COM-21311' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.067464s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'COM-21311' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.036991s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.018494s ]

1.478062s

COM-21311

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总价金额： ￥ 0

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详细描述：4 Ohms 扬声器 2.5 W 顶部圆形