WMSIC Electronic Components

RUILON RL1206A101K

ModelRL1206A101K
Package1206
BrandRUILON
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RUILON RL1206A101K
Type
RUILON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
RL1206A101K
Electronic Component
1
Package
1206
Electronic Component
Varistor Resistor
Electronic Component
500mJ
Electronic Component
0.052g
Electronic Component
1
Varistor Voltage
127.5V
Electronic Component
BM0264921515
Voltage
280V
Operating Voltage(AC)
60V
Operating Voltage(DC)
85V
Surge Current
100A
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.

RL1206A101K 压敏电阻产品概述

一、产品核心定位与典型应用

RL1206A101K是瑞隆源(RUILON)推出的1206封装表面贴装压敏电阻,专为中低压小功率电子设备的浪涌过压防护设计。其电压等级适配DC 85V、AC 60V的持续工作场景,浪涌耐受能力满足常规小浪涌冲击需求,广泛应用于:

  • 消费电子:便携式充电器、小型家电(如加湿器、台灯)的电源输入端口防护;
  • 通信设备:低功耗物联网模块、小型路由器的信号/电源线路防护;
  • 工业控制:小型传感器节点、低电压PLC的辅助电源防护。

二、关键电气参数深度解析

该产品的核心参数明确了防护能力边界,具体解析如下:

  1. 压敏电压(V₁ₘₐ):127.5V(典型值),指1mA直流测试电流下的电压值,是器件的“导通起始电压”——系统电压超过此值时,电阻快速下降,开始泄放浪涌电流;
  2. 持续工作电压:DC 85V、AC 60V,这是产品可长期稳定施加的电压上限,若超过会加速老化,缩短使用寿命;
  3. 钳位电压:280V(典型值),指8/20μs标准浪涌波形、100A峰值电流下的最大电压,直接决定浪涌时系统的电压钳位效果;
  4. 峰值浪涌电流(Iₚ):100A(8/20μs),是单次可承受的浪涌电流峰值,适配常规小功率设备的雷电感应、开关浪涌等冲击;
  5. 浪涌能量(E):500mJ(10/1000μs),反映产品可吸收的浪涌能量容量,满足持续小浪涌的防护需求。

三、封装特性与工艺兼容性

RL1206A101K采用标准1206表面贴装封装,尺寸为3.2mm×1.6mm×1.0mm,具备以下优势:

  • 工艺适配:兼容常规SMT回流焊、波峰焊,回流焊温度峰值≤260℃(持续≤10秒),波峰焊温度≤240℃(持续≤3秒),无需特殊设备;
  • 空间效率:小体积适合紧凑布局,尤其适合便携式产品、小型模块的高密度安装;
  • 环境耐受:工作温度范围-40℃~+85℃,抗轻微振动,满足常规电子设备的可靠性要求。

四、使用注意事项与选型要点

为确保防护效果与产品寿命,需注意以下要点:

  1. 选型匹配:
    • 系统持续电压需≤DC 85V或AC 60V(对应电压等级);
    • 若遇更大浪涌(>100A峰值),需并联多只或选更高等级产品;
  2. 安装位置:尽量靠近防护端口(如电源插座、信号接口),减少引线电感对钳位电压的影响;
  3. 焊接防护:避免施加过大机械压力(陶瓷基体易碎),焊接后检查无虚焊、短路;
  4. 环境要求:避免高湿度(>90%RH)、腐蚀性气体环境,必要时加密封处理。

五、品牌可靠性与质量保障

瑞隆源(RUILON)作为国内专业过压防护器件制造商,RL1206A101K具备以下质量优势:

  • 标准合规:符合GB/T 10192-2014、IEC 61051-1等国际/国内标准;
  • 可靠性测试:出厂前经老化测试(高温高湿+电压应力)、浪涌循环测试(100次50A浪涌),批量一致性稳定;
  • 应用验证:已在多家消费电子、通信企业量产产品中应用,防护效果反馈良好,故障率低。

该产品以“小体积、中低压防护、高性价比”为核心优势,是小功率电子设备浪涌防护的实用选择。

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