WMSIC Electronic Components

RUILON RL102-601M RL102

ModelRL102-601M
PackageThrough-hole, D2.6x L4.3mm
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RUILON RL102-601M
Type
RUILON
Minimum package
2000 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
RL102-601M
Electronic Component
1
Package
Through-hole, D2.6x L4.3mm
Capacitor
1pF
Electronic Component
Electronic Component
Electronic Component
1.837g
Electronic Component
1
(φD)
2.6mm
Voltage
600V
Electronic Component
BM0264889168
Operating Temperature
45℃~+85℃
Surge Current
1kA
Resistor
100MΩ
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.

RL102-601M 瞬态抑制二极管产品概述

RL102-601M是RUILON(瑞隆源)推出的轴向引线式瞬态抑制器件,专为电路中瞬态过压防护设计,尤其适配对信号完整性要求较高的应用场景。该产品通过优化硅基PN结结构与封装工艺,实现了低电容、高浪涌耐受与宽温适应性的平衡,可有效抵御雷击、静电放电(ESD)及电源瞬变等干扰,保障敏感电子元件的稳定运行。

一、核心性能参数详解

RL102-601M的关键参数针对工业级防护需求定制,核心指标如下:

  1. 击穿电压:额定击穿电压600V,精度±20%,覆盖480V~720V的过压防护范围,可匹配多数中高压电路的瞬变抑制需求;
  2. 低电容特性:典型电容1pF(远低于普通压敏电阻的nF级),对高速信号(如SPI、I2C、射频信号)的传输衰减与相位偏移影响极小,适合信号链路防护;
  3. 浪涌耐受能力:可承受单次1kA(8/20μs标准浪涌波形)的电流冲击,能有效应对雷击感应浪涌与设备插拔产生的瞬态电流;
  4. 绝缘与温度适应性:额定绝缘电阻100MΩ(25℃、100V DC条件下),保障正常工作时无漏电损耗;工作温度范围-45℃~+85℃,满足户外设备、工业现场等宽温环境需求;
  5. 封装尺寸:轴向引线封装,直径φD=2.6mm,体积小巧,便于PCB紧凑布局。

二、封装与可靠性设计

RL102-601M采用轴向引线封装,具备以下可靠性优势:

  • 引脚工艺:镀锡铜引脚,焊接兼容性强,可适配波峰焊、手工焊等工艺,焊接温度≤260℃时可保证3秒内焊接可靠性;
  • 外壳防护:阻燃环氧树脂封装(符合UL94 V-0等级),耐机械冲击、耐潮湿,可有效隔离内部PN结与外界环境;
  • 内部结构:硅基双向瞬态抑制结构(适配双向过压防护场景),响应速度达ns级,过压时快速导通泄放电流,恢复时间短,不影响电路正常工作。

三、典型应用场景

RL102-601M的低电容与高浪涌特性,使其在多领域得到落地:

  1. 工业控制接口:PLC、DCS系统的数字I/O口、RS485现场总线,防护现场传感器、执行器的信号线路;
  2. 通信设备:路由器、交换机的以太网接口、射频模块(如2.4G/5G天线前端),避免雷击浪涌损坏信号处理芯片;
  3. 传感器电路:温度、压力、流量传感器的模拟信号输出端,保护敏感ADC芯片不受瞬态过压冲击;
  4. 低压电源辅助防护:12V/24V直流电源输出端,配合保险丝使用,抑制开关电源启动时的浪涌尖峰。

四、选型与使用注意事项

为确保防护效果与器件可靠性,需注意以下要点:

  1. 选型匹配:电路正常工作电压需低于器件击穿电压的80%(即≤480V),避免器件在正常状态下误导通;
  2. 布局建议:尽量靠近被保护元件或接口并联安装,减少引线电感(引线长度≤5mm为宜),提升浪涌泄放效率;
  3. 焊接规范:手工焊时烙铁温度≤350℃,焊接时间≤2秒;波峰焊温度≤260℃,时间≤3秒,避免高温损伤内部PN结;
  4. 环境限制:避免在超过工作温度范围(-45℃~+85℃)的环境中使用,如需长期在高温环境工作,可适当增加散热措施(如靠近散热片布局)。

RL102-601M以平衡的性能与可靠的设计,成为工业控制、通信、传感器等领域中高压信号链路防护的优选器件,可有效降低电路因瞬态干扰导致的故障风险。

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