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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

DFNA4991DT1

数量

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总价

1000+

¥ 15.513921

¥ 15513.921

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购买数量

总价金额：￥ 15513.921

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详细描述：4.99k 欧姆 ±0.5% 50mW 每元件功率隔离 4 电阻器网络，阵列 ±25ppm/°C 8-VDFN 祼焊盘

产品参数

产品属性	属性值
供应商器件封装	8-DFN（4x4）
制造商	Vishay Dale Thin Film
包装	卷带（TR）
大小、尺寸	0.157" 长 x 0.157" 宽（4.00mm x 4.00mm）
安装类型	表面贴装型
容差	±0.5%
封装、外壳	8-VDFN 祼焊盘
工作温度	-55°C ~ 125°C
应用	-
引脚数	8
每元件功率	50mW
温度系数	±25ppm、°C
电路类型	隔离
电阻 (欧姆)	4.99k
电阻器匹配率	±0.025%
电阻器匹配率漂移	±3ppm、°C
电阻器数	4
等级	-
系列	DFN
资质	-
零件状态	在售
高度 - 安装（最大值）	0.037"（0.95mm）

PDF描述：RES ARRAY 4 RES 4.99K OHM 8VDFN

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CONNECT:[ UseTime:0.000675s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002073s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.37' , `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_32884712.html' [ RunTime:0.007101s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002182s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.007836s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003691s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.37' ) [ RunTime:0.001957s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002324s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.013079s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002845s ]
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` = '32884712' LIMIT 1 [ RunTime:0.012844s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002935s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32884712 [ RunTime:0.022807s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003673s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32884712 ORDER BY `minOrder` ASC [ RunTime:0.020593s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003826s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32884712 ORDER BY `unit` DESC [ RunTime:0.039457s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003145s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32884712 [ RunTime:0.020590s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.007751s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32884712 ORDER BY `minOrder` ASC [ RunTime:0.006276s ]
CONNECT:[ UseTime:0.000660s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='DFNA4991DT1' and brandshort='Vishay Dale Thin Film' limit 1 [ RunTime:0.032342s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001312s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'DFNA4991DT1' LIMIT 1 [ RunTime:0.045591s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002692s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'DFNA4991DT1' LIMIT 1 [ RunTime:0.035274s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002735s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'DFNA4991DT1' OR `brand` LIKE 'Vishay Dale Thin Film%' ) ) LIMIT 1 [ RunTime:0.036644s ]
SELECT `id` FROM `stock` WHERE `id` <> 32884712 AND `partno` = 'DFNA4991DT1' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%vishay dale thin film%' ) [ RunTime:0.020724s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17901755 [ RunTime:0.052244s ]
SELECT `note` FROM `stock` WHERE `id` = 17901755 LIMIT 1 [ RunTime:0.047354s ]
SELECT `description` FROM `stock` WHERE `id` = 17901755 LIMIT 1 [ RunTime:0.041101s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.007351s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'DFNA4991DT1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.040057s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'DFNA4991DT1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.081949s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.014740s ]

0.908841s

DFNA4991DT1

购买数量

总价金额： ￥ 15513.921

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详细描述：4.99k 欧姆 ±0.5% 50mW 每元件功率 隔离 4 电阻器网络，阵列 ±25ppm/°C 8-VDFN 祼焊盘

产品参数

PDF描述：RES ARRAY 4 RES 4.99K OHM 8VDFN

产品概述

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总价金额：￥ 15513.921

详细描述：4.99k 欧姆 ±0.5% 50mW 每元件功率隔离 4 电阻器网络，阵列 ±25ppm/°C 8-VDFN 祼焊盘