WMSIC Electronic Components

UNI-ROYAL 0402WGJ0562TCE

Model0402WGJ0562TCE
Package0402
BrandUNI-ROYAL
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UNI-ROYAL 0402WGJ0562TCE
Type
UNI-ROYAL
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0402WGJ0562TCE
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
5.6kΩ
Electronic Component
50
Electronic Component
BM0258833860
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

0402WGJ0562TCE 产品概述

一、产品概述

0402WGJ0562TCE 为 UNI-ROYAL(厚声)品牌的厚膜贴片电阻,封装尺寸 0402(约 1.0 mm × 0.5 mm),标称阻值 5.6 kΩ(代码 562),公差 ±5%(J),额定功率 62.5 mW,最高工作电压 50 V,温度系数(TCR)±100 ppm/℃,工作温度范围 -55℃ 至 +155℃。适用于对体积和成本敏感的消费电子、工业控制及便携设备电路中做电阻分配、拉/下拉与信号阻抗匹配等用途。

二、主要参数(关键规格)

  • 阻值:5.6 kΩ(562 标识)
  • 精度:±5%(J)
  • 额定功率:62.5 mW(按规范温度基准)
  • 最高工作电压:50 V
  • 温度系数:±100 ppm/℃
  • 工作温度:-55℃ ~ +155℃
  • 类型:厚膜电阻(SMD)
  • 封装:0402(UNI-ROYAL 系列)

三、产品特点与优势

  • 尺寸微小,便于高密度布局,适合空间受限设计。
  • 厚膜工艺成本低、良品率高,适用于大批量生产。
  • 宽温度范围与工业级工作温度,可靠性满足一般工业应用要求。
  • ±5% 精度和 ±100 ppm/℃ 的 TCR 在多数信号及分压场合具有足够性能与稳定性。

四、应用场景

适合移动设备、消费电子、背光驱动、传感器接口、基板分压网络、参考/偏置电路及一般功率不高的信号链路。由于功率与封装限制,不适合高功率或高精度基准场合。

五、封装与焊接建议

  • 封装尺寸 0402,推荐参考 IPC 或制造商给出的焊盘布局和过孔距离以降低端接应力。
  • 建议采用无铅回流焊,遵循通用回流曲线(Pb-free)— 最高峰值温度约 245–260℃,在峰值温度下保温时间短(数秒至十数秒),避免多次超温循环。
  • 采用适当焊膏覆盖率(常见 60–80%)与对称助焊膏量可降低“立碑”现象。
  • 安装时避免在器件上施加过大的机械应力或弯曲力,以免引起端接断裂。

六、可靠性与降额建议

  • 额定功率通常按 70℃ 环境温度给出:当环境温度上升,应按线性方式降额直至最高工作温度。建议在高温环境中给出适当裕量使用。
  • 常见可靠性验证项包括焊接热冲击、湿热、机械冲击与负载寿命测试;在关键产品中建议参照相关国标/行业标准进行样件验证。

七、采购与替代

  • 料号中“562”对应阻值 5.6 kΩ。订购时请核对包装卷带数量、包装方式(卷带/盘)及是否符合 RoHS 要求。
  • 若需更高精度或更大功率,可考虑同尺寸更高工艺或更大封装(0603、0805)替代;若需更低 TCR 请选用薄膜或金属膜电阻型号。

八、设计注意事项

  • 若电路中存在高电压脉冲或瞬态,应评估最大工作电压与电阻的功耗分配,避免超过器件电压或热极限。
  • 在精密测量回路中,尽量避免将 ±5% 阻值用于参考节点;必要时采用配对或更高精度器件。

如需更详细的焊盘建议、回流曲线或可靠性测试报告,可提供具体应用环境与 PCB 布局图以便给出针对性建议。

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