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YLPTEC B0505D-1WR2 B0505D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC B0505D-1WR2
- Type
- YLPTEC
- Minimum package
- 40 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- B0505D-1WR2
- Electronic Component
- 1
- Electronic Component
- 10.16mm
- Package
- DIP
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 2.297g
- Electronic Component
- 12.7mm
- Electronic Component
- 8.2mm
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0264771654
- Operating Temperature
- 40℃~+105℃
- Switching Frequency
- 100kHz
- Electronic Component
- 60mVp-p
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B0505D-1WR2 产品概述
一、主要参数
B0505D-1WR2 是 YLPTEC(易川) 提供的一款单通道、1W 板上隔离电源模块。主要电气参数如下：
- 输入电压 Vin：4.5V ~ 5.5V
- 输出电压 Vout：5V，输出功率：1W，最大输出电流：200mA
- 转换效率：最高可达 80%
- 静态电流（无载）：20mA；开关频率：100kHz
- 输出纹波噪声：60mVp-p；最大容性负载：220μF
- 隔离电压：1500Vrms（标称）
- 工作温度范围：-40℃ ~ +105℃
- 外形尺寸（L×W×H）：12.7mm × 10.16mm × 8.2mm；封装：DIP/SIP
二、功能与特点
- 提供输入与输出间电气隔离，适合需要隔离供电的系统板级应用。
- 内置短路保护，提升系统可靠性与安全性。
- 小型 DIP/SIP 国际标准引脚封装，便于在常规 PCB 布局中替换与安装。
- 效率高达 80%，在小功率隔离场合具有良好能耗表现。
- 适应宽工作温度范围，可靠性适合工业级应用。
三、典型应用场景
- 数字或逻辑电路的隔离供电：当需将某一路电源与主电源隔离以避免地环路或干扰传递时。
- 通信接口与传感器模块：为有隔离要求的传感器、电平转换或工业总线部分提供独立电源。
- 板级试验平台或模块化电源：在 PCB 上为特定功能块提供小功率隔离电源。
注意：该产品适用于输入电压较稳定（±10% Vin）且对输出稳定度与纹波噪声要求不高的场合。
四、使用建议与注意事项
- 不适合对输出电压精度、低噪声要求极高的模拟前端或精密测量电路；若需更低纹波，应增加适当滤波和稳压措施。
- 输出容性负载建议≤220μF，超大电容可能影响模块稳定性与启动行为。
- 运行在高温或靠近额定边界时，应考虑散热与功率余量，避免长期满载。
- 保持输入/输出地的明确划分与走线隔离，输出侧建议贴近负载放置去耦电容以降低纹波。
- 在满足隔离要求的同时，执行相应的隔离测试与系统接地规范，确保安全操作。
五、封装与可靠性说明
B0505D-1WR2 采用国际标准引脚排列的 DIP/SIP 小型封装，便于生产线安装与替换。模块通过 1500VDC 级别隔离能力设计，适合一般工业与通信板级隔离需求，并具备短路保护等实用保护功能，综合性价比较高，适用于对稳定隔离电源有中等功率需求的应用。
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