Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
YLPTEC WRB0505S-3WR2 WRB0505S
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC WRB0505S-3WR2
- Type
- YLPTEC
- Minimum package
- 22 管装
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- WRB0505S-3WR2
- Electronic Component
- 1
- Electronic Component
- 9.5mm
- Package
- SIP-7
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 5.757g
- Electronic Component
- 22mm
- Electronic Component
- 12mm
- Electronic Component
- 1
- Electronic Component
- BM0258715905
- Operating Temperature
- 40℃~+85℃
- Switching Frequency
- 300kHz
- Electronic Component
- 50mVp-p
- Conversion
- 72%
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WRB0505S-3WR2 产品概述
一、产品简介
WRB0505S-3WR2 是 YLPTEC（易川）推出的一款高集成度单通道隔离型直流-直流电源模块，额定输出功率 3W，输入电压范围 4.5V～9V，输出电压固定为 5V。模块已通过校验，适合对体积、隔离及可靠性有较高要求的小型电子系统。
二、主要特性
- 单通道隔离输出，隔离电压（Vrms）1.5kV，满足基本安全隔离需求。
- 短路保护功能，提高系统可靠性与抗故障能力。
- 转换效率典型值 72%，开关频率 300kHz，低功耗、低电磁干扰设计。
- 输出纹波与噪声约 50mVp-p，最大容性负载 2200µF，支持较大旁路电容。
三、主要电气参数
- 输入电压 Vin：4.5V ～ 9V
- 输出电压 Vout：5V
- 输出功率：3W（最大）
- 输出电流（最大）：600mA
- 隔离电压：1.5kV RMS
- 转换效率：72%（典型）
- 开关频率：300kHz
- 纹波噪声：50mVp-p
四、机械与环境特性
- 封装：SIP-7 直插封装，便于 PCB 布局与插装。
- 外形尺寸：长度 22mm × 宽度 9.5mm × 高度 12mm，体积小巧。
- 工作温度范围：-40℃ ～ +85℃，适应宽温环境应用。
五、典型应用场景
适用于通信设备、工业控制模块、嵌入式系统、电源隔离接口、传感器采集前端等需要小型隔离电源、短路保护和中等功率输出的场合。
六、使用建议与注意事项
- 输入端应加适当滤波与保护（熔断器或过压保护）以提升系统可靠性。
- 输出侧若并联大电容，建议按厂商推荐值和布局规范布线以避免启动振荡。
- 在高温或满载环境下注意散热及必要的功率降容。
- 如需更高隔离或更严格的安规认证，请提前与供应商确认具体型号与认证信息。
七、品牌与封装信息
- 品牌：YLPTEC（易川）
- 型号：WRB0505S-3WR2
- 封装形式：SIP-7，便于直插或插座安装，适配常见 PCB 设计。
该模块以小体积、隔离性能和短路保护为主要卖点，是嵌入式及工业电子中常用的隔离电源解决方案。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
