WMSIC Electronic Components

Sunway SC1206F1004F8ANRH

ModelSC1206F1004F8ANRH
Package1206
BrandSUNWAY
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
Sunway SC1206F1004F8ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC1206F1004F8ANRH
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
1MΩ
Electronic Component
1
Electronic Component
BM0266065772
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

SC1206F1004F8ANRH 厚膜贴片电阻产品概述

一、产品基本定位与标识解析

SC1206F1004F8ANRH是信维通信(Sunway) 推出的一款工业级厚膜贴片电阻,专为需要兼顾精度、功率与宽温适应性的电子电路设计。型号标识包含核心参数信息:

  • SC:信维通信被动元件系列代号;
  • 1206:英制封装尺寸(对应公制3216,长3.2mm×宽1.6mm);
  • F:厚膜工艺标识;
  • 1004:阻值代码(100×10⁴Ω=1MΩ);
  • F8A:后续字符代表精度、温度系数与包装规格(符合行业标准编码逻辑)。

二、核心性能参数详解

该电阻的核心参数精准匹配中高端电子设备需求,关键指标如下:

1. 阻值与精度

  • 标称阻值:1MΩ(10⁶Ω);
  • 精度等级:±1%(符合E96系列精密电阻标准),可满足电压分压、电流采样等对阻值一致性要求较高的场景。

2. 功率与电压限制

  • 额定功率:250mW(0.25W),可长期承载≤0.5mA的工作电流(I=√(P/R)=√(0.25/1e6)=0.5mA);
  • 最大工作电压:200V,实际应用中需注意电压-功率的双重限制(如200V时实际功耗仅40mW,远低于额定功率)。

3. 温度稳定性

  • 温度系数(TCR):±100ppm/℃,即温度每变化1℃,阻值漂移±100Ω(1MΩ×100×10⁻⁶),在宽温环境下可有效控制电路性能波动。

4. 工作环境范围

  • 温度范围:-55℃+155℃(远超商业级0℃70℃),适配极端低温(如户外通信设备)或高温(如工业控制机柜)场景;
  • 湿度适应性:符合IEC 60068-2-67标准,可在相对湿度≤95%的环境下长期工作。

三、封装与制造工艺特点

1. 1206封装优势

  • 贴片式设计适配自动化贴装(SMT),生产效率高;
  • 体积小巧(3.2mm×1.6mm),可有效节省PCB布局空间,适合高密度电路设计。

2. 厚膜工艺特性

采用陶瓷基板+厚膜电阻膜结构,通过丝网印刷、高温烧结工艺形成稳定电阻层:

  • 陶瓷基板(氧化铝基)耐高温、抗机械冲击;
  • 厚膜膜层致密性好,耐潮湿、耐老化,长期可靠性优于薄膜电阻(成本更低)。

3. 端电极设计

  • 无铅端电极(符合RoHS/REACH标准),焊接附着力强,可通过回流焊、波峰焊等工艺,焊接合格率≥99.5%。

四、典型应用场景

该电阻的参数特性决定其广泛适配以下领域:

1. 工业控制电路

  • 应用:PLC(可编程逻辑控制器)的模拟量输入、电机驱动反馈电路;
  • 适配原因:宽温范围(-55~155℃)、±1%精度满足工业现场的稳定性要求。

2. 汽车电子辅助电路

  • 应用:仪表盘传感器接口、车载通信模块的信号调理;
  • 适配原因:符合汽车级温度与可靠性标准,可在发动机舱高温环境下工作。

3. 通信设备电路

  • 应用:5G基站射频前端的偏置电路、智能手机电源管理模块;
  • 适配原因:信维通信的通信领域背景,电阻参数匹配通信设备的小体积、低功耗需求。

4. 精密测量仪器

  • 应用:万用表、示波器的分压网络;
  • 适配原因:±1%精度与±100ppm/℃温度系数,可保证测量精度的一致性。

五、可靠性与质量保障

1. 可靠性测试

信维通信对该电阻进行多项可靠性验证:

  • 高温存储测试(155℃×1000h):阻值变化≤0.5%;
  • 温度循环测试(-55℃~155℃×1000次):端电极无脱落,阻值变化≤0.3%;
  • 振动测试(10~2000Hz×2h):符合IPC-9701标准,无开路/短路。

2. 质量体系认证

  • 通过ISO 9001质量管理体系、ISO/TS 16949汽车级认证;
  • 产品符合RoHS 2.0、REACH法规,无铅环保。

六、供应与选型建议

  • 供应能力:月产能≥1000万只,交货周期7~15天(常规订单);
  • 选型注意:实际应用中需确认工作电压不超过200V、功耗不超过250mW,若需更高精度(如±0.1%)或更低TCR(如±50ppm/℃),可选择信维通信同系列薄膜电阻产品。

SC1206F1004F8ANRH凭借平衡的性能参数与可靠的工艺,成为中高端电子设备中精密电阻的优选方案,可有效降低电路设计复杂度与成本。

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