WMSIC Electronic Components

RUILON RL60-500 RL60

ModelRL60-500
PackageThrough-hole, P=10.2mm
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RUILON RL60-500
Type
RUILON
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUILON
Electronic Component
RL60-500
Electronic Component
1
Package
Through-hole, P=10.2mm
Electronic Component
Resettable Fuse
Electronic Component
1.904g
Electronic Component
28.5mm
Electronic Component
1
Electronic Component
24s
Electronic Component
BM0230682152
Voltage Rating(Vmax)
60V
Power(Pd)
3.2W
Current(Imax)
40A
Electronic Component
Electronic Component
Electronic Component
500

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

RL60-500 产品概述

RL60-500(品牌:RUILON / 瑞隆源)是一款插件封装的限流保护元件,外型适用于通过孔插装(P=10.2mm),长度28.5mm。从给定参数判断,该器件用于电路过流保护场景,具备自恢复或一次性跳闸后阻值显著上升的保护特性,适配中低压直流系统和局部电源保护应用。

一、关键技术参数

  • 品牌:RUILON(瑞隆源)
  • 型号:RL60-500
  • 封装:插件,P=10.2mm,长度:28.5mm
  • 消耗功率(Pd):3.2 W
  • 耐压(Vmax):60 V
  • 初始态阻值(Rmin):20 mΩ
  • 跳断后阻值(R1max):100 mΩ
  • 跳闸电流(Itrip):10 A
  • 保持电流(Ihold):5 A
  • 最大电流(Imax):40 A
  • 动作时间:24 s(注:动作时间通常与施加电流和环境温度相关)

二、性能特点与行为

  • 低初始阻值(20 mΩ),在正常工作时压降和自身发热较小,适合要求低压降的电源线保护。
  • 在过流或短路情况下,当电流达到或超过10 A 时,器件进入跳闸状态,阻值升高至不小于100 mΩ,从而限制电流继续增大。
  • 跳闸后若为自恢复类型,电流减小或移除故障后可恢复低阻态;若为一次性熔断型,则需更换元件(请在最终选型时确认具体型号的可恢复性)。
  • 最大持续承受电流40 A(短时或受限条件下),设计时应考虑温升和热耗散能力,避免长期工作在靠近Imax的状态。

三、典型应用场景

  • 直流电源输出保护(例如车载电源、工业电源模块)
  • 电机驱动辅助保护与配线保护
  • 电池组、UPS及能量管理系统的过流防护
  • PCB 插装式电源输入或输出保护场合

四、选型与使用建议

  • 工作电流选择:实际工作电流应低于保持电流(Ihold=5 A)或按厂家建议的安全裕度选择(建议工作电流 ≤ 0.7–0.8 × Ihold)以避免误跳闸。
  • 冷却与散热:器件消耗功率3.2 W,安装时需保证可靠的散热路径和适当空气流动,以降低环境温度对动作时间和寿命的影响。
  • 动作时间注意:标称动作时间24 s通常是在特定过流倍数和温度下测得,实际系统中若过流倍数更高,动作时间会更短;建议在目标系统内做实测验证。
  • 电压等级:系统电压应 ≤ 60 V,超过该值会带来击穿和安全风险。
  • 封装与焊接:插件(P=10.2mm)适合波峰/手工焊接,注意焊接温度对器件热敏特性的影响及焊点可靠性。

五、可靠性与测试建议

  • 进行温升测试、长时间老化测试以及多次故障恢复循环(若为自恢复型)以评估寿命与稳定性。
  • 对于关键应用,建议在目标温度、负载条件下测量Itrip、Ihold与动作时间,确认满足系统安全裕度。
  • 储存与使用环境应避免长时间高温、高湿及化学腐蚀性气氛,以延长可靠性。

小结:RL60-500 适用于需低压降与明确过流跳闸保护的中低压直流系统。最终选型应确认器件为自恢复还是一次性熔断类型,并根据实际工作电流、散热条件和环境温度进行验证测试,以确保系统长期稳定运行。

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