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YLPTEC B2412S-2W Converter B2412S
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC B2412S-2W
- Type
- YLPTEC
- Minimum package
- 25 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- B2412S-2W
- Electronic Component
- 1
- Electronic Component
- 10mm
- Package
- SIP,19.5x7mm
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 3.065g
- Electronic Component
- 19.5mm
- Electronic Component
- 7mm
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0265023174
- Operating Temperature
- 40℃~+85℃
- Switching Frequency
- 300kHz
- Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B2412S-2W 产品概述
一、产品简介
B2412S-2W 是 YLPTEC(易川) B_S-2W 系列中的 2W 单路隔离直流-直流转换模块，专为分布式电源系统中需要产生一路与输入电源隔离的电源场合设计。模块采用 SIP 封装（19.5×7mm），体积小、效率高、可靠性好，适合在 24V 等常见直流总线下为下游电路提供 12V 的隔离电源。
二、主要规格
- 输入电压(Vin)：21.6V ~ 26.4V（标称 24V，总线电压允许波动 ±10%）
- 输出功率：2W（单通道）
- 输出电压(Vout)：12V（非稳压型）
- 输出电流(最大)：167mA
- 最大容性负载：200µF
- 隔离电压：1.5kVrms（模块额定隔离能力，满足分布式系统对输入/输出隔离的要求）
- 转换效率：约 86%（典型值）
- 开关频率：300kHz
- 纹波与噪声：60mVp-p（典型值）
- 工作温度：-40℃ ~ +85℃
- 保护特性：短路保护
- 封装尺寸：SIP，19.5 × 7 × 10 mm（长×高×宽）
三、功能与特点
- 小尺寸、高功率密度：SIP 封装便于模块化设计与密集布置。
- 隔离可靠：用于需要输入输出电隔离的场合，提升系统安全与抗干扰能力。
- 高效率、低发热：约 86% 的转换效率，转换损耗小，有利于在无风冷或受限空间中使用。
- 容错与保护：具备短路保护功能，提升系统可靠性；非稳压型适合对输出稳定度要求不高的场景。
- 宽温度范围：可在-40℃ ~ +85℃ 环境下工作，适合工业级应用。
四、典型应用场景
- 分布式电源与母线供电系统（24V 总线隔离供电）
- 工业控制与自动化设备的模块化电源
- 通信设备、仪器仪表中需要隔离电源的子系统
- 对输出稳压要求不高、但需要电隔离的传感器或接口电路
五、设计与使用建议
- 输入端应增加合适的滤波和瞬态抑制（如 TVS 或保险措施）以保护模块免受浪涌或反向连接影响。
- 输出端允许接入电容，但单个输出最大容性负载不超过 200µF；过大电容可能影响启动/稳定特性。
- 模块为非稳压型，若系统对输出电压精度要求较高，建议在输出侧增加线性稳压或后级稳压电路。
- 虽然效率较高，但在高环境温度或接近最大负载工况下应考虑散热与布板间距，保证可靠工作。
- 短路保护存在，但具体保护方式（恒流、自动恢复等）请参照厂方详细数据手册并在设计中预留保护策略。
六、结语
B2412S-2W 以其小型化、隔离性与适合 24V 总线的输入范围，适合在分布式电源与工业类设备中作为隔离供电模块使用。欲获取详细引脚、启动特性、效率曲线与典型应用电路，请联系 YLPTEC(易川) 或查阅该型号完整数据手册。
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