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YLPTEC HAW3-220S12T2 HAW3
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC HAW3-220S12T2
- Type
- YLPTEC
- Minimum package
- 72 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- HAW3-220S12T2
- Electronic Component
- 1
- Electronic Component
- 20mm
- Package
- DIP-4
- Electronic Component
- AC-DC Power Supply Module
- Electronic Component
- 16.7g
- Electronic Component
- 34mm
- Electronic Component
- 15mm
- Electronic Component
- 1
- Electronic Component
- BM0264771667
- Switching Frequency
- 65kHz
- Electronic Component
- 80mVp-p
- Conversion
- 78%
- Conversion Type
- AC/DC-DC
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HAW3-220S12T2 产品概述
一、产品简介
HAW3-220S12T2 是 YLPTEC(易川) HAW3_S-T2 系列中的小型隔离稳压单路输出开关电源模块。模块体积小（34×20×15 mm），采用 DIP-4 封装，支持全范围交流/直流输入（85VAC305VAC 或 120V432V DC），输出 12V/250mA（最大 3W）。凭借宽输入、电气隔离和多重保护功能，适用于工业控制、办公电子、智能家居及民用等多种场景。
二、主要性能参数
- 转换类型：AC/DC-DC（交直流两用）
- 输入电压：85VAC ~ 305VAC；120V ~ 432V DC
- 输出通道：1 路
- 输出电压：12V；精度 ±5%
- 最大输出电流：250mA；最大输出功率：3W
- 静态功耗：0.1W（空载或待机）
- 转换效率：典型 78%
- 纹波噪声：≤80 mVp-p
- 最大容性负载：470 μF
- 开关频率：65 kHz
- 隔离电压：3 kVrms
- 保护功能：短路保护、过压保护、过流保护、过热保护（故障自恢复）
- 外形尺寸：34 mm × 20 mm × 15 mm；封装：DIP-4
三、保护与可靠性
模块内置多重保护机制，具备短路、过流、过压与过热保护，均支持故障自恢复，能在异常工况下自动限流或关断并在条件恢复后恢复输出。同时 3 kVrms 的隔离电压保证了输入与输出之间的安全隔离，适合对安全和抗干扰有较高要求的场合。低静态功耗与较高转换效率有助于降低模块发热，提升长期可靠性。
四、机械与安装
DIP-4 封装便于通过孔板安装与快速替换，占板面积小，适合对空间受限的设备。尺寸为 34×20×15 mm，建议在 PCB 设计时留足通风空间，避免与高热源元件紧密贴合，以保证热散逸与长期稳定工作。
五、应用场景
- 工业自动化控制电源、仪表供电
- 办公设备、小型消费电子模块电源
- 智能家居控制器、传感器节点电源
- 民用低功率隔离供电场合
六、使用建议与注意事项
- 输出端最大允许容性负载为 470 μF，超大电容可能影响启动与稳定性；若需更大滤波量，请评估实际启动电流与稳定时间。
- 为保证抗浪涌与长期可靠性，建议在输入端配置适当的浪涌抑制器（例如 MOV）及熔断/限流元件。
- 在高温或密闭环境中，需考虑额外散热或降额使用，避免长时间满载工作。
- 设计 PCB 布局时注意输入/输出地回流路径与隔离间距，减少 EMI 干扰并保证安规要求。
- 模块具备故障自恢复功能，但频繁触发保护表示外围系统或接线存在问题，应查明原因后再行使用。
HAW3-220S12T2 以其小体积、高隔离性与多重保护特点，能够为中低功率电子产品提供可靠、安全的电源方案，是对体积、效率与安全性有综合要求应用的优选模块。
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