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vsmb2948rg

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产品参数

产品属性	属性值
商品目录	红外发射管
正向压降(Vf)	1.35V
波长	940nm
辐射强度	10mW/sr@100mA
视角	50°
工作温度	-40℃~+85℃

PDF描述：High Speed Infrared Emitting Diodes, 940 nm, GaAlAs, MQW

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001314s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001296s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000325s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32234000 ORDER BY `minOrder` ASC [ RunTime:0.000547s ]
CONNECT:[ UseTime:0.000695s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='vsmb2948rg' and brandshort='vishay semiconductors' limit 1 [ RunTime:0.002936s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001282s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'vsmb2948rg' LIMIT 1 [ RunTime:0.000472s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001830s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'vsmb2948rg' LIMIT 1 [ RunTime:0.000688s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001352s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'vsmb2948rg' OR `brand` LIKE 'vishay semiconductors%' ) ) LIMIT 1 [ RunTime:0.000909s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001223s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'vsmb2948rg' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000571s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'vsmb2948rg' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000837s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000810s ]

0.288133s

vsmb2948rg

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总价金额： ￥ 51.919112

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产品参数

PDF描述：High Speed Infrared Emitting Diodes, 940 nm, GaAlAs, MQW

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总价金额：￥ 51.919112