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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

77F4R7K-TR-RC

购买数量

总价金额：￥ 0

样品申购

详细描述：4.7 µH 无屏蔽鼓芯，绕线式电感器 620 mA 最大 400 毫欧轴向

产品参数

产品属性	属性值
DC 电阻 (DCR)	最大 400 毫欧
不同频率时 Q 值	70 @ 7.96MHz
供应商器件封装	-
制造商	Bourns Inc.
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	77F
大小、尺寸	0.157" 直径 x 0.410" 长（3.99mm x 10.41mm）
安装类型	通孔
容差	±10%
封装、外壳	轴向
屏蔽	无屏蔽
工作温度	-55°C ~ 105°C
材料 - 磁芯	铁氧体
电感	4.7 µH
电感频率 - 测试	7.96 MHz
电流 - 饱和（Isat）	-
等级	-
类型	鼓芯，绕线式
系列	77F
零件状态	在售
频率 - 自谐振	80MHz
额定电流（安培）	620 mA
高度 - 安装（最大值）	-

PDF描述： 4.7 µH 无屏蔽鼓芯，绕线式电感器 620 mA 最大 400 毫欧轴向

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CONNECT:[ UseTime:0.000608s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001461s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.68' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_13418234.html' [ RunTime:0.002113s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001469s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.003753s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001279s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.68' ) [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001579s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001904s ]
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` = '13418234' LIMIT 1 [ RunTime:0.000745s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001719s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13418234 [ RunTime:0.000860s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001480s ]
SELECT * FROM `stock_price` WHERE `stockid` = 13418234 ORDER BY `minOrder` ASC [ RunTime:0.000503s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001644s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 13418234 ORDER BY `unit` DESC [ RunTime:0.000465s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001344s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 13418234 [ RunTime:0.000487s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000447s ]
SELECT * FROM `stock_price` WHERE `stockid` = 13418234 ORDER BY `minOrder` ASC [ RunTime:0.000433s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001164s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '77F4R7K-TR-RC' LIMIT 1 [ RunTime:0.000686s ]
CONNECT:[ UseTime:0.000509s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001439s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '77F4R7K-TR-RC' LIMIT 1 [ RunTime:0.000839s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001664s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '77F4R7K-TR-RC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000572s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '77F4R7K-TR-RC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001343s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001104s ]

0.246729s

77F4R7K-TR-RC

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详细描述：4.7 µH 无屏蔽 鼓芯，绕线式 电感器 620 mA 最大 400 毫欧 轴向

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PDF描述： 4.7 µH 无屏蔽 鼓芯，绕线式 电感器 620 mA 最大 400 毫欧 轴向

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详细描述：4.7 µH 无屏蔽鼓芯，绕线式电感器 620 mA 最大 400 毫欧轴向

PDF描述： 4.7 µH 无屏蔽鼓芯，绕线式电感器 620 mA 最大 400 毫欧轴向