Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
HF HF115F-S/24-HSF HF115F
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HF HF115F-S / 24-HSF
- Type
- HF
- Minimum package
- 50 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HF
- Electronic Component
- HF115F-S/24-HSF
- Electronic Component
- 1
- Electronic Component
- 12.7mm
- Package
- DIP,29x12.7mm
- Electronic Component
- Power Relay
- Electronic Component
- 0.439g
- Electronic Component
- 29mm
- Electronic Component
- 6
- Electronic Component
- 1
- Electronic Component
- 10ms
- Electronic Component
- BM0258688285
- Operating Temperature
- 40℃~+85℃
- Contact Resistor
- 100mΩ
- Coil Voltage
- 24V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HF115F-S/24-HSF 产品概述
一、产品简介
HF115F-S/24-HSF 是宏发（HF）推出的一款低功耗封装式电源继电器，封装为通孔（THT）DIP 型，尺寸 29×12.7×15.7 mm，6 引脚设计，适合中小功率交流/直流开关场合。触点为一组常开（SPST-NO），结构紧凑，适合集成到控制板和模块中。
二、主要参数
- 线圈电压：24 VDC（无极性单线圈）
- 线圈电阻：1.44 kΩ → 线圈电流 ≈ 16.7 mA；线圈功率 400 mW
- 触点容量（电阻负载）：16 A @ 250 VAC；最大切换电流 16 A；最大切换电压 440 VAC
- 触点材料：AgSnO2 + W（银钛氧化物 + 钨）
- 接触电阻：≤ 100 mΩ
- 动作/释放时间：约 10 ms / 5 ms
- 工作温度：-40 ℃ ~ +85 ℃
三、性能与材料特点
- 低功耗线圈（400 mW），驱动电流小，便于 MCU 或低功耗驱动器直接驱动（通常需外接驱动晶体管）。
- AgSnO2+W 触点材料对电弧耐受性好，抗擦伤、抗氧化，适用于开关有感性或有冲击电流的负载（如电机、继电器控制电路、照明负载）。
- 无极性线圈兼容任意极性驱动，便于电路设计与安装。
四、使用与安装建议
- PCB 布局：6 引脚通孔安装，建议参考厂家封装图纸确定孔径与间距，保证焊点可靠性并预留绝缘间隙。
- 驱动与抑制：建议使用 NPN 或 MOSFET 做低侧开关驱动，驱动端加限流电阻/基极电阻。线圈抑制可选 RC 吸收或双向 TVS；若使用普通二极管可抑制反向尖峰，但会使继电器释放时间延长并引入极性依赖，需权衡。
- 焊接工艺：支持波峰与手工焊接，避免长时间高温暴晒，保证寿命。工作环境应避免长期高温与潮湿。
五、典型应用场景
- 家用电器与照明控制（空调、洗衣机、热水器等）
- 工业控制与电源切换模块
- 仪器设备的电源管理与安全隔离
- 小型电机与继电器驱动回路
六、选型与注意事项
- 若需频繁切换重载或大感性负载，建议选用有更高冲击耐受等级或并联吸收元件的方案，对触点进行适当预留和维护。
- 请在最终设计中参考制造商提供的完整数据手册与封装图，以确认引脚定义、机械尺寸与可靠性参数。
- 型号与品牌：HF115F-S/24-HSF，品牌 HF（宏发）。
简要总结：HF115F-S/24-HSF 以小体积、低线圈功耗与 16 A 开关能力为特点，适合多种中等功率开关场合，具有良好的触点抗弧性和宽温度适应性，是电源开关与控制板常见的通用继电器选型。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
