WMSIC Electronic Components

Sunway SC1206J2200F8ANRH

ModelSC1206J2200F8ANRH
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 SC1206J2200F8ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC1206J2200F8ANRH
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.023g
Electronic Component
220Ω
Electronic Component
1
Electronic Component
BM0266060210
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.

SC1206J2200F8ANRH 厚膜贴片电阻产品概述

一、产品基本属性与定位

SC1206J2200F8ANRH是信维通信(Sunway)推出的1206封装厚膜贴片电阻,属于通用型工业级电阻器件,核心定位为满足高低温环境下的稳定阻值需求,适配SMT自动化生产的高密度PCB布局。该产品以厚膜工艺为基础,兼具体积小、功率密度适中、可靠性高的特点,是消费电子、工业控制等领域的常用选型。

二、关键性能参数解析

产品核心参数围绕阻值精度、功率承载、温度稳定性等维度设计,具体如下:

  1. 阻值与精度:标称阻值220Ω,精度等级±5%(型号中“J”为精度代码,对应±5%),满足大多数常规电路的阻值匹配需求(如数字电路偏置、模拟电路限流);
  2. 功率与电压限制:额定功率250mW(1/4W),最大工作电压200V。实际使用需同时满足约束:若电压达200V,实际功耗≈182mW(未超额定功率),因此电压限制为主要约束;
  3. 温度系数(TCR):±100ppm/℃,即温度每变化1℃,阻值漂移≤0.01%,宽温环境下(-55℃~+155℃)阻值稳定性良好;
  4. 工作温度范围:-55℃至+155℃,覆盖工业级环境的高低温交替场景(如户外传感器、车载电子周边电路)。

三、封装与结构特点

  1. 封装规格:1206封装(英制:0.12″×0.06″,公制:3.2mm×1.6mm),是贴片电阻主流封装之一,适配小型化电子设备的高密度布局;
  2. 厚膜工艺结构:以氧化铝陶瓷基片为载体,通过丝网印刷钌系厚膜电阻浆料形成电阻层,再印刷银钯电极及环氧树脂保护层,具备:
    • 阻值一致性好(厚膜工艺精度可控);
    • 抗腐蚀性强(保护层隔绝湿度、灰尘);
    • 焊接可靠性高(电极与PCB焊盘兼容性匹配)。

四、典型应用场景

SC1206J2200F8ANRH适配多领域电路设计,常见应用包括:

  1. 消费电子:手机、平板、智能家居的电源电路(如DC-DC转换分压反馈、LED指示灯限流);
  2. 工业控制:PLC模块信号调理(传感器输出分压、运放偏置)、电机驱动限流保护;
  3. 汽车电子周边:车载音响、仪表盘辅助电路(需注意:核心汽车电路需确认AEC-Q200认证,该产品温区可覆盖部分车载场景);
  4. 通信设备:路由器、交换机电源滤波(共模电感配合分压电阻)。

五、可靠性与环境适应性

  1. 宽温稳定性:-55℃~+155℃范围,可承受工业环境极端温度(如北方冬季低温、南方夏季高温);
  2. 抗振动冲击:贴片式结构与PCB焊接牢固,可抵抗一般振动(移动设备日常振动、工业设备运行振动);
  3. 长期稳定性:厚膜电阻层老化速率低,额定条件下寿命>10000小时;
  4. 电压浪涌耐受:最大工作电压200V,可承受短时间电压尖峰(需在规格范围内)。

六、选型与使用注意事项

  1. 精度匹配:若电路需±1%及更高精度(如高精度模拟电路),需更换F级(±1%)电阻;
  2. 功率/电压校验:计算实际功耗(P=I²R=U²/R),确保P≤250mW且U≤200V,避免过功率烧毁或过电压击穿;
  3. 温度环境确认:若工作温度超155℃(如高温炉附近),需更换耐高温合金电阻;
  4. 焊接工艺:SMT回流焊遵循IPC标准(峰值温度240℃~250℃,时间≤10秒),避免虚焊或热损伤;
  5. 焊盘设计:1206封装焊盘宽度建议1.2mm1.5mm,长度3.5mm4mm,确保焊接可靠性。

该产品以稳定的性能和适配性,成为电子设计中220Ω阻值的常用选型,可满足多数常规电路的需求。

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