WMSIC Electronic Components

YLPTEC VRB1205S-6WR3 VRB1205S

ModelVRB1205S-6WR3
PackageSIP
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC VRB1205S-6WR3
Type
YLPTEC
Minimum package
22 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
VRB1205S-6WR3
Electronic Component
1
Electronic Component
9.5mm
Package
SIP
Electronic Component
Isolated Power Supply Module
Electronic Component
6.015g
Electronic Component
22mm
Electronic Component
12mm
Electronic Component
1
Electronic Component
BM0258684537
Operating Temperature
40℃~+85℃
Switching Frequency
312.5kHz
Electronic Component
50mVp-p
Conversion
81%

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

VRB1205S-6WR3 产品概述

一、产品简介

VRB1205S-6WR3 是易川(YLPTEC)推出的一款高性价比单路隔离直流-直流转换器,输出功率 6W,输入电压范围宽(9V~18V),输出稳压 5V,最大输出电流 1.2A。该模块采用 SIP 封装,体积小巧(22mm × 9.5mm × 12mm),适合空间受限的嵌入式和工业应用场合。描述已校验通过,可靠性指标适配工业级温度范围。

二、主要参数

  • 输入电压(Vin):9V ~ 18V
  • 输出电压(Vout):5V(单路)
  • 输出功率:6W
  • 最大输出电流:1.2A
  • 转换效率:典型 81%
  • 开关频率:312.5kHz
  • 纹波与噪声:50mVp-p(典型值)
  • 最大容性负载:1000µF
  • 隔离电压(Vrms):1.5kV
  • 保护特性:短路保护
  • 工作温度:-40℃ ~ +85℃
  • 封装尺寸:22mm × 9.5mm × 12mm(SIP)

三、特点与功能

  • 小型化设计:SIP 封装占板面积小,便于点对点或密集布局。
  • 宽输入范围:9V~18V 适应多种供电总线(例如汽车后备、工业24V经降压后等)。
  • 良好隔离性能:1.5kVrms 隔离电压可用于信号隔离与地回路分离的场合(使用时仍需遵循系统安全规范)。
  • 稳定输出:5V 输出、最大 1.2A,支持高达 1000µF 的容性负载,便于直接驱动一定容量的电容滤波或某些上电瞬态较大的负载。
  • 保护机制:内置短路保护,提升系统可靠性(具体触发与恢复特性建议参见产品规格书)。

四、典型应用场景

  • 工业控制与仪表:为传感器、隔离采集模块、信号调理电路提供稳定隔离电源。
  • 通信设备:为接口隔离、供电隔离或小功率模块提供安全电源。
  • 嵌入式系统:空间受限的单板系统或外设供电。
  • 测试与测量设备:需要隔离与低纹波电源的便携或台式设备。

五、使用建议与注意事项

  • 输入要求:确保输入电压在 9V~18V 范围内工作,避免长时间在极限值附近运行以延长寿命。
  • 散热与布局:尽量保持周围良好通风,减少热源堆叠;布局时将输入/输出走线与敏感模拟信号适当隔离以降低干扰。
  • 滤波与去耦:建议在输入侧并联适当低ESR电容做去耦,输出侧根据负载特性调整滤波电容(最大容性负载不超过 1000µF),以保证稳定性与低纹波。
  • 隔离注意事项:模块隔离并不等同于整机安全隔离,若用于带电或危险电压场合,须按系统安全规范加装相应保护与间距。
  • 保护功能:模块具短路保护,但具体动作门限与恢复行为请参照详细规格书,设计系统时仍需考虑过流与过温保护策略。

六、可靠性与环境

  • 工作温度范围:-40℃ ~ +85℃,适应大多数工业环境。
  • 建议在高温或高负载条件下进行降额使用,并在系统设计中留有余量以保证长期稳定运行。
  • 隔离试验等级 1.5kVrms 在常规隔离要求下表现可靠,但在特殊安全认证需求下应结合系统级认证评估。

七、封装与订购

  • 品牌:YLPTEC(易川)
  • 型号:VRB1205S-6WR3
  • 封装:SIP,外形尺寸 22 × 9.5 × 12 mm。
  • 订购与技术支持请联系易川授权渠道或参考产品规格书以获取完整电气特性曲线、引脚定义和典型应用电路。

如需进一步的电气图、引脚定义、典型应用电路或环境应力数据,请提供联系方式或索取该型号的完整数据手册。

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