WMSIC Electronic Components

UNI-ROYAL 0603WAF2402T5E

Model0603WAF2402T5E
Package0603
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UNI-ROYAL 0603WAF2402T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF2402T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
24kΩ
Electronic Component
1
Electronic Component
BM0257245051
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.

0603WAF2402T5E 产品概述 — UNI-ROYAL 厚膜贴片电阻 24KΩ ±1%(0603)

一、产品简介

0603WAF2402T5E 是 UNI-ROYAL(厚声)系列的厚膜贴片电阻,阻值为 24 kΩ,精度 ±1%,额定功率 100 mW,最大工作电压 75 V,温度系数(TCR)为 ±100 ppm/°C,工作温度范围 -55°C 至 +155°C。该器件采用 0603(约 1.6 mm × 0.8 mm)封装,专为空间受限的表面贴装应用设计,适合大量电子产品的信号与偏置网络使用。

二、主要参数与特点

  • 阻值:24 kΩ
  • 精度:±1%(紧密容差,适合精密分压/偏置应用)
  • 额定功率:100 mW(请参照厂方环境温度下的额定值与降额曲线)
  • 最大工作电压:75 V(在实际使用中应确保电压应力低于该值)
  • 温度系数:±100 ppm/°C(保证常温下的阻值稳定性)
  • 工作温度:-55°C ~ +155°C(宽温度范围,适应工业级环境)
  • 材料工艺:厚膜电阻(工艺成熟、成本效益高)
  • 封装:0603(适配高速贴装与自动焊接工艺)
  • 品牌:UNI-ROYAL(厚声)

主要特点:

  • 紧凑封装、高度适配 SMD 自动装配线
  • ±1% 精度和 ±100 ppm/°C 的 TCR 平衡了成本与电气稳定性
  • 宽温区、耐环境能力好,适用于工业和消费类设备
  • 常见阻值,便于在分压、滤波、拉/下拉等电路中直接替换使用

三、典型应用场景

  • 精密分压电路与电平检测
  • 模拟信号处理:输入/反馈网络、阻抗匹配
  • MCU / 数模混合系统的拉高/拉低电阻
  • 传感器前端的基准与偏置电路
  • 通信设备、消费电子、仪器仪表中的通用电阻需求
  • IoT 与可穿戴设备中的空间受限电路板设计

四、封装与安装建议

  • 尺寸(典型):0603 约 1.6 mm × 0.8 mm,厚度约 0.45 mm(设计与布局时以具体厂方机械图纸为准)。
  • 焊接:兼容常规回流焊工艺。建议遵循器件制造商或行业标准回流曲线(典型峰值温度 ≤ 260°C,具体以 J-STD-020 或厂方推荐为准)。
  • 贴装:适合贴片机与高速回流生产线,推荐使用卷带(Tape & Reel)包装以利自动化生产。
  • 布局:在靠近热源或高功率元件处应考虑散热与降额,避免长期高温运行影响漂移与可靠性。
  • 清洗:符合常规 PCB 清洗工艺;若使用化学清洗,需验证对产品外观与电阻值无不良影响。

五、设计与使用注意事项

  • 功率降额:额定 100 mW 为标准参考值;在高温环境下需按厂方降额曲线降低允许功率,避免器件温升过高导致失效或阻值漂移。
  • 电压应力:最大工作电压 75 V,若有高频脉冲或瞬态电压,应考虑余量与保护措施(如限流、阻尼或保护二极管)。
  • 温度影响:TCR ±100 ppm/°C 表示阻值随温度变化仍有一定漂移,关键测量或高精度应用应考虑温度补偿或选用更低 TCR 的器件。
  • 机械应力:0603 为小尺寸器件,过大的挠曲或强力擦拭可能损伤端子或导致焊接失效,PCB 设计时应考虑器件周围的机械强度。
  • 储存与处理:避免潮湿、高温、机械压迫;长期储存建议保持原包装,按厂方建议的存储条件保存。

六、可靠性与采购建议

  • UNI-ROYAL(厚声)作为厚膜贴片电阻供应商,产品适用于批量生产与长期供应。采购时请确认器件的库存状态、包装(卷带长度/编号)以及是否带有批次和合格证。
  • 在关键应用中,建议向供应商索取详细的规格书(datasheet)、环境应力测试报告(如温度循环、湿热、机械冲击)以及焊接工艺说明,便于在设计验证阶段进行可靠性验证。

总结:0603WAF2402T5E 以其小尺寸、高精度与工业级工作温度范围,适合空间受限且对阻值稳定性有一定要求的各种通用电子产品。合理的电气与热设计、遵循厂方焊接与储存规范,可确保该器件在量产与长期运行中的可靠性与一致性。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.