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HI-LINK HLK-2M05
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HI-LINK HLK-2M05
- Type
- HI-LINK
- Minimum package
- 50 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HI-LINK
- Electronic Component
- HLK-2M05
- Electronic Component
- 1
- Electronic Component
- 16mm
- Package
- Through-hole
- Type
- Electronic Component
- Electronic Component
- AC-DC Power Supply Module
- Electronic Component
- 16.33g
- Electronic Component
- 30mm
- Electronic Component
- 19mm
- Electronic Component
- 1
- Electronic Component
- BM0229969674
- Operating Temperature
- 25℃~+60℃
- Electronic Component
- 50mVp-p
- Conversion
- 70%
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HLK-2M05 产品概述
一、产品简介
HLK-2M05 是海凌科（HI-LINK）推出的一款超小型 AC-DC 模块电源，属插件封装，适用于对体积和成本有严格要求的嵌入式与家电类应用。模块将市电直接转换为稳压 5V 输出，额定输出电流 0.4A，最大输出功率 2W，适合为单片机、电源指示、传感器及小功率外设提供稳定电源。
二、主要规格
- 转换类型：AC-DC 隔离稳压模块
- 输入电压：90VAC ~ 245VAC（实际工作范围常见于 90VAC~264VAC 的家用/工业交流）
- 输出电压：5VDC
- 输出电流（最大）：400mA
- 输出功率：2W
- 静态/空载功耗：0.1W（典型）
- 输出纹波与噪声：≤50mVp-p
- 隔离耐压：3kV AC（输入与输出间）
- 保护特性：过流保护、短路保护
- 封装形式：插件（通过孔安装）
- 外形尺寸：长 30mm × 宽 16mm × 高 19mm
三、功能与保护
模块内置限流与短路保护，能在输出异常时自动限制电流或进入保护状态，减少对模块及负载的损害。3kV 的输入/输出隔离电压满足一般安规隔离需求，可用于需要隔离的电路设计中，提高系统安全性。低静态功耗适合常时通电场合，降低待机能耗。
四、机械与封装
HLK-2M05 采用插件（through‑hole）封装，体积小巧，便于直接焊接在 PCB 板上并通过螺丝或卡扣固定。建议预留周边空间以利于散热和检修，安装时注意保持输入、输出侧的绝缘距离与爬电距离。
五、典型应用
- 家用与商用小功率控制板（智能插座、照明控制）
- 单片机供电、电路样机与开发板电源
- 传感器节点、低功耗网络设备的局部供电
- 仪表、测试设备的辅助电源
六、使用建议与注意事项
- 建议在输入侧加入适当的熔断器或 TSA，以防万一短路或异常浪涌。
- 在输出侧并联合适的去耦电容（例如：电解电容与陶瓷并联）以抑制瞬态与进一步降低纹波，典型做法是靠近负载放置 10µF 电解和 0.1µF 陶瓷。
- 模块长期满载运行会带来更高温升，建议在设计时有一定的余量（常规建议长期负载不超过额定的 80%），并确保良好通风与热沉条件。
- 模块输入端为交流市电，请在装配与调试过程中严格遵守电气安全规范，保持输入端绝缘良好，避免触碰带电部件。
- 若应用在电磁兼容（EMC）要求较高的场合，应在输入端添加滤波器或共模电感以降低干扰。
七、可靠性与选型参考
HLK-2M05 以体积小、成本低、隔离可靠为主要优势，适合将电源模块嵌入成品 PCB 中作为固定辅助电源。选型时应结合实际工作环境（温度、湿度、冲击振动、电网质量）评估是否需要更高功率或更高隔离等级的产品，并留有足够的安全裕量以确保长期稳定运行。若需更高输出电流或更宽输入范围，可考虑海凌科其它更高功率型号。
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