WMSIC Electronic Components

YLPTEC VRB2405S-6WR3 VRB2405S

ModelVRB2405S-6WR3
PackageSIP-8
BrandYLPTEC
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
YLPTEC VRB2405S-6WR3
Type
YLPTEC
Minimum package
22 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
VRB2405S-6WR3
Electronic Component
1
Electronic Component
12mm
Package
SIP-8
Electronic Component
Isolated Power Supply Module
Electronic Component
6.144g
Electronic Component
22mm
Electronic Component
9.5mm
Electronic Component
1
Electronic Component
BM0258711695
Operating Temperature
40℃~+105℃
Switching Frequency
300kHz
Electronic Component
100mVp-p
Conversion
83%

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

VRB2405S-6WR3 产品概述

一、概述

VRB2405S-6WR3 是 YLPTEC(易川) 推出的一款高可靠性、隔离型降压 DC-DC 电源模块。该模块输入电压范围宽(18V~36V),输出固定 5V,输出功率 6W,适合工业控制、通信设备、仪表及分布式电源系统中对隔离与稳定供电有要求的场合。产品校验通过,设计注重小体积、高效率与多重保护。

二、主要电气性能

  • 功能类型:降压型(隔离输出)
  • 输入电压:18V ~ 36V
  • 输出电压:5V(固定)
  • 最大输出电流:1.2A,最大输出功率 6W
  • 转换效率:典型 83%(视工况而定)
  • 空载输入电流:5mA
  • 开关频率:300kHz
  • 纹波噪声:100mV p-p(典型测量条件下)
  • 最大容性负载:1000µF

三、保护与可靠性

模块集成多种保护功能:过流保护(OCP)、短路保护(SCP)与欠压保护(UVP),能在异常工况下对被供电系统和模块自身提供有效防护。工作温度范围宽,-40℃ 至 +105℃,适应严苛工业环境。隔离耐压达 1.6kV r.m.s,提高系统抗干扰和人身安全保障。

四、机械与封装

  • 封装形式:SIP-8
  • 尺寸:长度 22mm × 宽度 12mm × 高度 9.5mm
    小体积设计便于在密集布板或 DIN 导轨式系统中安装。具体引脚功能与接线方式请参阅产品规格书以确保正确连接。

五、应用建议与注意事项

  • 输入端建议并联适当滤波电容以抑制突发浪涌并提升稳定性;尽量在输入侧靠近模块布局旁路电容。
  • 输出侧如需驱动电容性负载(接近或达到 1000µF),请评估启动特性与稳态响应,必要时增加输出限流或软启动电路。
  • 高温环境下应考虑功率降额并保证模块散热条件,建议保留通风空间或采用强制风冷以维持效率与寿命。
  • 若用于高度敏感的模拟或测量电路,建议在输出端增加低 ESR 电容与滤波网络以进一步降低噪声与纹波。

六、典型应用场景

  • 工业自动化控制电源与逻辑隔离供电
  • 通信设备本地 5V 供电与信号隔离
  • 仪器仪表、传感器供电与地回路隔离
  • 电源管理、嵌入式系统与分布式电源节点

VRB2405S-6WR3 以其紧凑体积、工业级温度范围及 1.6kV 隔离能力,适合对稳定性与可靠性有较高要求的应用场合。更多电气特性、引脚定义和典型应用电路请参考 YLPTEC 官方产品规格书与应用说明。

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