WMSIC Electronic Components

Walsin WR06X102JTL

ModelWR06X102JTL
Package0603
Brand(Walsin)
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
(Walsin) WR06X102JTL
Type
WALSIN
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
WR06X102JTL
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1kΩ
Electronic Component
1
Electronic Component
BM0264549886
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

WR06X102JTL厚膜片式电阻产品概述

一、产品基本定位与核心属性

WR06X102JTL是华新科(Walsin) 推出的一款通用型厚膜片式电阻,采用0603(英制封装,对应公制1608)小型化设计,主要面向消费电子、小型家电、工业控制等对体积和成本敏感的电路场景。产品核心参数明确:阻值1kΩ(标识“102”)、精度±5%(J档)、额定功率100mW(1/10W)、最大连续工作电压75V,温度系数±100ppm/℃,工作温度范围覆盖-55℃~+155℃,属于工业级温区适配产品。

二、关键性能参数详解

1. 阻值与精度

产品阻值为1kΩ,采用“102”三位数字标识(前两位为有效数字10,第三位为倍率10²),精度等级为±5%(J档),满足大多数常规电路的分压、限流、匹配需求,无需额外高精度成本。

2. 功率与电压

额定功率100mW(1/10W),最大连续工作电压75V——该电压值高于同类0603封装电阻的常规水平(多为50V),可适配部分中低压电路(如12V~48V系统)的直接使用;功率方面建议按50%降额(实际可用50mW),延长产品寿命并降低热应力。

3. 温度特性

温度系数(TC)为**±100ppm/℃,即温度每变化1℃,阻值变化±0.01%;工作温度范围-55℃+155℃**,覆盖工业级环境(如户外传感器、车载辅助电路),温变稳定性优于普通民用级电阻(多为±200ppm/℃、-40℃+125℃)。

三、封装与工艺特点

1. 0603小型化封装

封装尺寸为1.6mm×0.8mm×0.45mm(长×宽×高),体积仅为0805封装的1/4左右,适合高密度PCB布局(如手机主板、智能手表电路),可显著提升电路集成度。

2. 厚膜工艺优势

采用厚膜丝网印刷工艺制备,相比薄膜电阻成本更低,且具有较好的抗过载能力(短时间过功率下恢复性好);表面贴装设计兼容回流焊、波峰焊工艺,焊接温度峰值≤260℃(回流焊)、≤240℃(波峰焊),适配自动化生产。

3. 环保与兼容性

符合RoHS 2.0、REACH等环保标准,无铅无卤;引脚材质为锡铅合金(或无铅锡银铜),可与主流PCB焊盘(铜基)良好结合,减少虚焊风险。

四、典型应用场景

  1. 消费电子:手机/平板的电源管理模块(电池充放电分压、MCU引脚限流)、智能穿戴设备(心率传感器接口电阻);
  2. 小型家电:遥控器(按键扫描电路分压)、智能插座(过流检测限流)、加湿器(控制电路匹配);
  3. 工业控制:小型PLC输入输出接口、传感器信号调理电路(如温度传感器分压)、低压电机驱动辅助电路;
  4. 汽车电子:车载USB充电模块(过压保护分压)、仪表盘背光控制电路(限流);
  5. 通信设备:小型基站射频辅助电路(信号匹配)、WiFi模块电源滤波分压。

五、可靠性与环境适应性

华新科对该产品进行了多项可靠性测试:

  • 高温存储测试:155℃下存储1000小时,阻值变化≤±1%;
  • 温度循环测试:-55℃~+155℃循环1000次,阻值变化≤±0.5%;
  • 湿度测试:85℃/85%RH下存储500小时,阻值变化≤±1%;
  • 过负荷测试:2倍额定功率下工作1000小时,阻值变化≤±2%。

测试结果符合IEC 61000-4-2(ESD)、IEC 60068-2(环境)等国际标准,可在复杂工况下长期稳定运行。

六、选型与应用注意事项

  1. 降额使用:功率建议不超过50mW(额定值的50%),电压不超过75V(连续);
  2. 焊接工艺:回流焊峰值温度≤260℃,时间≤10秒;波峰焊温度≤240℃,时间≤5秒;
  3. 焊盘设计:遵循IPC-7351标准,焊盘长度1.21.4mm,宽度0.60.7mm,间距≥0.3mm;
  4. 精度匹配:若需更高精度(如±1%),可选用WR06X102FTL(F档);若需更高功率(如1/8W),可升级0805封装;
  5. 温区适配:若环境温度长期超过155℃,需更换耐温更高的产品(如厚膜功率电阻)。

WR06X102JTL凭借小型化、高性价比、宽温区等优势,成为0603封装通用电阻的主流选择之一,适用于对成本和体积敏感的中低端电路设计。

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