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YLPTEC E1205S-2WR3 E1205S
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC E1205S-2WR3
- Type
- YLPTEC
- Minimum package
- 25 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- E1205S-2WR3
- Electronic Component
- 1
- Electronic Component
- 7mm
- Package
- SIP-5
- Type
- Electronic Component
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 2.6g
- Electronic Component
- 19.5mm
- Electronic Component
- 10mm
- Electronic Component
- 1
- Electronic Component
- BM0264771710
- Operating Temperature
- 40℃~+85℃
- Switching Frequency
- 100kHz
- Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
E1205S-2WR3 产品概述
E1205S-2WR3 是 YLPTEC(易川) 推出的一款塑封小体积隔离双输出 DC/DC 模块，提供 ±5V 非稳压双路输出，单机功率 2W，专为需要板上隔离电源的场合设计，体积小、效率高、可靠性好，适合纯数字电路、低频模拟电路、继电器驱动和数据交换等应用。
一、主要特性
- 输入电压范围：10.8V ~ 13.2V（典型 12V 输入）
- 双路输出：±5V，最大输出电流 200mA（每路）
- 输出功率：2W（总功率）
- 转换效率：高达 88%（典型）
- 隔离电压：3kV Vrms，满足板间相互隔离要求
- 保护功能：短路保护、自动故障恢复、过热保护
- 开关频率：100kHz，纹波噪声 30mVp-p（典型）
- 最大容性负载：1200µF（对提高瞬态响应有利）
- 稳压类型：非稳压型（输出随输入及负载变化有一定波动）
二、电气与环境参数
- 工作温度范围：-40℃ ~ +85℃，适应工业级温度要求
- 工作电压稳定性要求：输入应在 ±10%（即 10.8V~13.2V）范围内以保证性能
- 纹波与噪声在一般数字电路中可接受，但对高精度模拟电路需额外滤波或稳压处理
三、机械尺寸与封装
- 封装：SIP-5 塑封（塑封型）
- 外形尺寸：长 19.5mm × 宽 7mm × 高 10mm，便于板上密集布置与点对点替换
四、典型应用场景
- 板上隔离电源：为需要逻辑或通信隔离的模块提供 ±5V 供电
- 数字电路与逻辑隔离：微控制器、接口隔离、数据采集模块
- 继电器驱动、电平转换与数据交换电路等对隔离性和体积有要求的场合
五、使用建议与注意事项
- 由于为非稳压型模块，若负载或输入波动较大，建议在输出端并联适当的稳压或滤波电路以保证系统稳定性；若用于对噪声敏感的模拟部分，应增加 L-C 或带通滤波器。
- 最大容性负载 1200µF 可提升瞬态响应，但应避免超出以防振荡或延长开机时间。
- 封装小巧，布板时注意散热与周围元件布局，必要时在模块下方或侧面留出导热路径以利散热。
- 在隔离要求严格的应用中，请依据系统规格验证 3kV 隔离能力及工频耐压要求。
六、总结
E1205S-2WR3 以其小尺寸、高效率与完善的保护功能，为需要隔离 ±5V 供电的板上系统提供了经济、可靠的解决方案。对于输入电压相对稳定且对输出稳压要求不高的场合，该模块能以紧凑尺寸实现良好的隔离与供电性能。
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