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0R49928EC

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详细描述：无涂层铁氧体磁芯E 型 3.949"（100.30mm）长度 1.083"（27.50mm）宽直径 2.339"（59.40mm）高

产品参数

产品属性	属性值
供应商器件封装	-
初始磁导率 (µi)	2300
制造商	Magnetics, a division of Spang & Co.
包装	散装
容差	-
宽度	1.083"（27.50mm）
最小磁心横截面 (Amin) mm²	692.0
有效磁体体积 (Ve) mm³	202000.0
有效长度 (le) mm	274.0
有效面积 (Ae) mm²	738.0
材料	-
电感因数 (Al)	6.227 µH
直径	-
磁心类型	E
系列	-
表面	无涂层
长度	3.949"（100.30mm）
间隙	无缺口
零件状态	在售
高度	2.339"（59.40mm）

PDF描述：无涂层铁氧体磁芯E 型 3.949"（100.30mm）长度 1.083"（27.50mm）宽直径 2.339"（59.40mm）高

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CONNECT:[ UseTime:0.000717s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002067s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.54' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://ic118.com/stock/detail&id=37912863' [ RunTime:0.001787s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001771s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000540s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001373s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.54' ) [ RunTime:0.000265s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002228s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000277s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001147s ]
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` = '37912863' LIMIT 1 [ RunTime:0.004887s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001043s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 37912863 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.000989s ]
SELECT * FROM `stock_price` WHERE `stockid` = 37912863 ORDER BY `minOrder` ASC [ RunTime:0.002409s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.000970s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 37912863 ORDER BY `unit` DESC [ RunTime:0.000339s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001533s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 37912863 [ RunTime:0.002266s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000221s ]
SELECT * FROM `stock_price` WHERE `stockid` = 37912863 ORDER BY `minOrder` ASC [ RunTime:0.000206s ]
CONNECT:[ UseTime:0.000744s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='0R49928EC' and brandshort='Magnetics, a division of Spang & Co.' limit 1 [ RunTime:0.001374s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004130s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '0R49928EC' LIMIT 1 [ RunTime:0.000777s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002480s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '0R49928EC' OR `brand` LIKE 'Magnetics, a division of Spang & Co.%' ) ) LIMIT 1 [ RunTime:0.000937s ]
SELECT `id` FROM `stock` WHERE `id` <> 37912863 AND `partno` = '0R49928EC' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%magnetics, a division of spang & co.%' ) [ RunTime:0.002430s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13377286 [ RunTime:0.007053s ]
SELECT `note` FROM `stock` WHERE `id` = 13377286 LIMIT 1 [ RunTime:0.003643s ]
SELECT `description` FROM `stock` WHERE `id` = 13377286 LIMIT 1 [ RunTime:0.003337s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002528s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '0R49928EC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000904s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '0R49928EC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003662s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000504s ]

0.291222s

0R49928EC

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总价金额： ￥ 284.43621

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详细描述：无涂层 铁氧体磁芯E 型 3.949"（100.30mm） 长度 1.083"（27.50mm） 宽 直径 2.339"（59.40mm） 高

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PDF描述： 无涂层 铁氧体磁芯E 型 3.949"（100.30mm） 长度 1.083"（27.50mm） 宽 直径 2.339"（59.40mm） 高

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总价金额：￥ 284.43621

详细描述：无涂层铁氧体磁芯E 型 3.949"（100.30mm）长度 1.083"（27.50mm）宽直径 2.339"（59.40mm）高

PDF描述：无涂层铁氧体磁芯E 型 3.949"（100.30mm）长度 1.083"（27.50mm）宽直径 2.339"（59.40mm）高