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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

0402WGF1800TCE

数量

单价

总价

50+

¥ 0.005356

¥ 0.2678

500+

¥ 0.004326

¥ 2.163

1500+

¥ 0.003811

¥ 5.7165

5000+

¥ 0.003502

¥ 17.51

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购买数量

总价金额：￥ 0.2678

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样品申购

产品参数

产品属性	属性值
商品目录	贴片电阻
电阻类型	厚膜电阻
阻值	22Ω
精度	±5%
功率	100mW
工作电压	75V
温度系数	±200ppm/℃
工作温度	-55℃~+155℃

PDF描述：Thick Film Chip Resistors 厚膜片式电阻器

产品概述

0402WGF1800TCE 产品概述

一、产品概况

0402WGF1800TCE 是 UNI-ROYAL（厚声）系列的贴片厚膜电阻，阻值 180Ω，精度 ±1%，封装为 0402（公制 1005）。该器件为低功率、尺寸微小的通用电阻元件，适用于高密度贴片电路板与便携式电子产品中的精密分压、偏置与信号匹配场合。

二、主要特性

厚膜工艺，性能稳定、成本效益高
阻值：180Ω，公差 ±1%，适合对精度有一定要求的电路
功率额定：62.5 mW（1/16W），适合低功耗场景
温度系数（TCR）：±100 ppm/℃，温漂控制良好
工作温度范围：-55 ℃ ~ +155 ℃
工作电压：最大 50 V

三、电气与环境参数

漏电流与噪声符合厚膜电阻常规规范，适配一般模拟与数字电路需求。
在高温或散热受限环境下，应按制造商的功率降额曲线进行选型和布局，避免长期满额定功率工作导致寿命下降。

四、封装与工艺建议

封装：0402（适用于高密度 SMT 组装）
焊接：建议遵循无铅回流焊工艺，峰值温度及时间以厂家回流曲线为准，避免反复多次高温循环。
存储与清洗：避免潮湿、高盐雾环境；清洗剂选择对厚膜无腐蚀性的溶剂。
贴装注意事项：在 PCB 布局时为保证散热与可靠性，应考虑阻值排列与热源的相对位置，必要时增加散热铜箔或改变布局以降低温升。

五、典型应用

手机、穿戴设备等便携式终端的信号偏置与限流
工业与通信设备中的分压网络与阻抗匹配
消费电子、传感器接口与低功耗测量电路

六、可靠性与质量保证

UNI-ROYAL（厚声）系列产品通过常规可靠性试验与 RoHS 环保要求，提供稳定的批次一致性和可追溯性。具体的温升、寿命与机械冲击/震动试验数据可在数据手册中查阅或向供应商索取。

如需完整数据手册、回流焊图谱或样品支持，请联系供应商以获取 0402WGF1800TCE 的完整技术资料与采购信息。

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/www/wwwroot/www.ic72.com/runtime/temp/995a9576ac15c40d17b616c95da56580.php ( 75.72 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/Response.php ( 8.65 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/response/Html.php ( 0.97 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )

CONNECT:[ UseTime:0.000523s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001561s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.153' , `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_51012985.html' [ RunTime:0.003557s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001321s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000501s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001660s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.153' ) [ RunTime:0.000319s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.003284s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000353s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001739s ]
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` = '51012985' LIMIT 1 [ RunTime:0.001498s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001630s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51012985 [ RunTime:0.002555s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003526s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51012985 ORDER BY `minOrder` ASC [ RunTime:0.001257s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003548s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51012985 ORDER BY `unit` DESC [ RunTime:0.000463s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.005243s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51012985 [ RunTime:0.002669s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.002924s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51012985 ORDER BY `minOrder` ASC [ RunTime:0.000216s ]
CONNECT:[ UseTime:0.000782s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='0402WGF1800TCE' and brandshort='UNI-ROYAL' limit 1 [ RunTime:0.006659s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001503s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '0402WGF1800TCE' LIMIT 1 [ RunTime:0.006498s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001567s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '0402WGF1800TCE' LIMIT 1 [ RunTime:0.000539s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003399s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '0402WGF1800TCE' OR `brand` LIKE 'UNI-ROYAL(厚声)%' ) ) LIMIT 1 [ RunTime:0.006217s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002234s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '0402WGF1800TCE' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002595s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '0402WGF1800TCE' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001654s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000367s ]

0.290235s

0402WGF1800TCE

购买数量

总价金额： ￥ 0.2678

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产品参数

PDF描述：Thick Film Chip Resistors 厚膜片式电阻器

产品概述

0402WGF1800TCE 产品概述

一、产品概况

二、主要特性

三、电气与环境参数

四、封装与工艺建议

五、典型应用

六、可靠性与质量保证

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总价金额：￥ 0.2678