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HF HF3F-L/12-1ZL1T HF3F
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HF HF3F-L / 12-1ZL1T
- Type
- HF
- Minimum package
- 100 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HF
- Electronic Component
- HF3F-L/12-1ZL1T
- Electronic Component
- 1
- Electronic Component
- 15.2mm
- Package
- Through-hole, 15.2x19mm
- Electronic Component
- Magnetic Latching Relay
- Electronic Component
- 2.2g
- Electronic Component
- 19mm
- Electronic Component
- 5
- Electronic Component
- 1
- Electronic Component
- 8ms
- Electronic Component
- BM0259722126
- Operating Temperature
- 40℃~+85℃
- Contact Resistor
- 100mΩ
- Coil Voltage
- 12V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HF3F-L/12-1ZL1T 功率继电器 产品概述
一、产品简介
HF3F-L/12-1ZL1T 为HF（宏发）系列小型功率继电器，封装为插件式 DIP-5（尺寸约15.2×19mm），为一组转换触点（1C，单刀双掷）。继电器结构紧凑，适用于对开关容量和可靠性有要求的中低功率电路。
二、主要电气参数
- 线圈电压：12V DC
- 额定线圈功率：400mW（线圈电阻360Ω，线圈电流≈33.3mA）
- 触点形式：1C（COM/NO/NC，各1组）
- 触点材料：AgSnO2
- 触点容量（电阻负载）：10A @ 277VAC
- 最大切换电压：30V @ DC；277V @ AC
- 最大切换电流：10A
- 接触电阻：≤100mΩ
三、动作特性与环境性能
- 动作时间：约8ms
- 释放时间：约5ms
- 工作温度范围：-40℃ ~ +85℃
这些参数保证了快速响应与在工业级温度范围内的稳定工作。
四、应用场景
适用于家电控制、照明与楼宇自动化、HVAC、工业控制板、电源切换与保护等需要可靠开关能力的场合，尤其适合空间受限且需通过插装方式装配的系统。
五、使用建议
- 直流线圈驱动需并联吸收二极管或RC抑制器以抑制反向冲击；若用于交流控制侧，请按系统要求配置相应保护元件。
- 对感性负载（电机、继电器线圈等）切换时，建议对触点进行适当保护（如并联吸收器或外接接触器），以延长触点寿命。
- 在高温或高湿环境中使用时，应考虑触点容量的降级与散热条件，必要时采取散热或环境保护措施。
- PCB布局时预留足够的爬电/气隙，确保高压安全与可靠性。
六、总结
HF3F-L/12-1ZL1T 是一款低线圈功耗、触点容量达10A 的小型功率继电器，适合插件式安装和多种中低功率应用。凭借AgSnO2触点材料与快速动作特性，可在要求可靠切换和较长寿命的场合提供稳定性能。
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