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HF HF2150-1A-5DE HF2150
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HF HF2150-1A-5DE
- Type
- HF
- Minimum package
- 40 盒装
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HF
- Electronic Component
- HF2150-1A-5DE
- Electronic Component
- 1
- Electronic Component
- 27mm
- Package
- Through-hole, 31.8x27mm
- Electronic Component
- Power Relay
- Electronic Component
- 25.9g
- Electronic Component
- 31.8mm
- Electronic Component
- 5
- Electronic Component
- 1
- Electronic Component
- 15ms
- Electronic Component
- BM0231132760
- Operating Temperature
- 55℃~+85℃
- Contact Resistor
- 50mΩ
- Coil Voltage
- 5V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
宏发HF2150-1A-5DE功率继电器产品概述
HF2150-1A-5DE是宏发（HF）推出的一款小型大功率单刀单掷（1A）常开继电器，专为中高功率负载的切换控制设计，兼具紧凑尺寸与工业级可靠性，广泛适配工业自动化、家电、安防等多领域应用需求。
一、核心电气参数详解
该继电器的核心参数围绕线圈性能、触点能力及切换特性三大维度展开，具体如下：
- 线圈参数：采用5V无极性单线圈设计，额定功率900mW，线圈电阻27Ω。无极性设计可简化接线流程，无需区分线圈正负极，大幅提升安装效率；
- 触点参数：单组常开（1A）触点形式，触点材料为AgCdO（银镉氧化物）——这种材料兼具良好的耐电弧、耐磨损特性，适合高电流切换场景；触点容量支持电阻负载下30A@240VAC/20A@30VDC，最大切换电流可达40A，可覆盖多数中高功率负载；接触电阻≤50mΩ，导通损耗低，信号传输稳定；
- 切换性能：动作时间≤15ms，释放时间≤10ms，响应速度快，可满足快速通断的控制场景；最大切换电压限制为277VAC（交流）/30VDC（直流），避免过压损坏继电器。
二、封装与引脚配置
HF2150-1A-5DE采用插件式封装，外形尺寸为31.8mm×27mm（长×宽），体积紧凑，可适配多数设备的PCB布局；引脚总数为5脚，对应单刀单掷常开触点（1A）：2脚为线圈引脚（无极性），3脚为触点引脚（公共端COM、常开端NO、常闭端NC，实际以常开功能为主），引脚间距符合标准插件设计，便于焊接与后期维护。
三、工作环境与可靠性
该继电器的工作温度范围为**-55℃至+85℃**，覆盖工业级宽温环境，可稳定运行于户外、高温车间或低温仓储等极端场景；AgCdO触点材料结合合理的触点结构，具备较长的电气寿命与机械寿命，抗振动、抗冲击性能满足一般工业设备的使用要求，可靠性较高。
四、典型应用场景
凭借紧凑尺寸与高负载切换能力，HF2150-1A-5DE适用于以下场景：
- 工业自动化控制：小型电机、泵类、电磁阀的负载切换，PLC输出端的功率放大；
- 家电领域：空调、电热水器、洗碗机等大功率家电的电源控制与负载切换；
- 安防设备：门禁系统、监控摄像头的电源通断控制；
- 新能源辅助：小型储能系统、充电桩的低压侧负载切换。
五、产品优势总结
- 无极性线圈设计，接线无需区分正负极，安装便捷；
- 高负载切换能力（30A AC/20A DC），覆盖多数中功率需求；
- 低接触电阻（≤50mΩ），导通损耗小，信号传输稳定；
- 宽温范围（-55℃~+85℃），适配工业级极端环境；
- 快速切换时间（15ms动作/10ms释放），响应灵敏，满足快速通断需求。
该继电器平衡了紧凑尺寸与高负载能力，是工业控制、家电等领域中功率切换场景的实用选择。
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