WMSIC Electronic Components

Viking AR03BTCX1503

ModelAR03BTCX1503
Package0603
BrandVIKING
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
Viking AR03BTCX1503
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX1503
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
150kΩ
Electronic Component
1
Electronic Component
BM0229279041
Operating Temperature
55℃~+155℃
Electronic Component
±25ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

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

AR03BTCX1503 薄膜贴片电阻产品概述

一、产品核心定位与市场价值

AR03BTCX1503是Viking(光颉)推出的高精度小功率薄膜贴片电阻,针对工业控制、医疗电子、通信设备等对阻值精度、温度稳定性要求严苛的场景设计。其核心优势在于将0603小封装与±0.1%高精度、±25ppm/℃低温度系数结合,既满足高密度PCB布局需求,又能在宽温环境下保持稳定性能,填补了低功耗电路中“小体积+高精度”的应用空白。

二、关键性能参数深度解析

  1. 阻值与精度:标称阻值150kΩ为电子电路中常用分压/偏置值,±0.1%精度远超普通厚膜电阻(典型±1%~±5%),可直接用于精密电流采样、电压基准电路,无需额外校准,降低系统设计复杂度。
  2. 功率与封装适配:100mW额定功率与0603(1.6mm×0.8mm)封装完美匹配,符合智能手机、可穿戴设备等高密度PCB的小型化需求,同时避免功率余量不足导致的过热失效。
  3. 温度稳定性:±25ppm/℃温度系数是薄膜电阻的核心优势——当环境温度从25℃变化至125℃(温差100℃),阻值变化仅0.025%,远优于厚膜电阻(典型±100ppm/℃以上),确保宽温环境下电路性能一致。
  4. 工作温度范围:-55℃+155℃的工业级宽温设计,可适应户外基站、车载电子(-40℃+85℃)、航空航天辅助电路等极端温度场景,无需额外散热或温度补偿。

三、封装与可靠性设计亮点

  1. 0603小封装优势:英制0603封装(公制1608)体积仅为0805封装的60%,支持PCB双面高密度布线,尤其适合耳机分频器、智能手表主板等空间受限的产品,提升电路集成度。
  2. 薄膜电阻工艺:采用真空溅射薄膜技术制备电阻层,相比厚膜印刷工艺,电阻层均匀性提升30%以上,有效降低温漂与阻值偏差,同时具备更好的高频特性(1GHz下衰减≤0.1dB),适合射频电路应用。
  3. 端电极可靠性:光颉采用镍-锡双层端电极设计,焊接时形成牢固的金属间化合物,抗热冲击能力达260℃/10s(符合IPC J-STD-001标准),减少虚焊、脱焊风险,提升长期可靠性。

四、品牌品质与标准合规

Viking(光颉)作为台湾老牌被动元件制造商,拥有20余年薄膜电阻研发与生产经验,AR03BTCX1503通过以下品质管控:

  • 批次测试:每批次100%检测阻值精度、温漂与功率特性,不合格率低于0.01%;
  • 国际标准:符合IEC 61000、JIS C 5201等电子元件标准,以及RoHS 2.0、REACH环保要求;
  • 负载寿命:经1000小时70℃下额定功率负载测试,阻值变化≤0.05%,远优于行业要求(≤0.1%)。

五、典型应用场景

  1. 医疗电子:血糖监测仪、心电监护仪的信号放大电路(需高精度分压保证信号准确);
  2. 通信设备:5G基站射频模块的偏置电阻、光纤收发器的电压基准电路;
  3. 工业控制:PLC模拟量输入模块的电流采样电阻、传感器信号调理电路;
  4. 消费电子:高端降噪耳机的分频电阻、智能手表的传感器供电分压电阻;
  5. 航空航天辅助电路:卫星姿态控制模块的低功耗信号电路(宽温需求)。

六、产品选型与注意事项

  1. 选型匹配:若需更高功率(如200mW),可考虑0805封装的同系列产品;若需更低温漂(如±10ppm/℃),可选光颉高精度系列;
  2. 焊接建议:采用回流焊工艺(245℃峰值温度),避免手工焊接过热损伤电阻层;
  3. 存储条件:常温(25℃±5℃)、湿度≤60%环境下存储,开封后12个月内使用完毕。

该产品凭借“小体积+高精度+宽温稳定”的综合优势,成为精密电子领域的主流选型之一,可有效提升电路性能与可靠性。

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