Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ISOCOM SFH628A-3SMT&R SFH628A
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ISOCOM SFH628A-3SMT&R
- Type
- ISOCOM
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ISOCOM
- Electronic Component
- SFH628A-3SMT&R
- Electronic Component
- 1
- Package
- DIP
- Electronic Component
- Transistor Output Optocoupler
- Electronic Component
- 0.5g
- Electronic Component
- 1
- Electronic Component
- 3us
- Electronic Component
- BM0153477855
- Operating Temperature
- 50℃~+110℃
- Load Voltage
- 80V
- Type
- AC,DC
- Output Current
- 50mA
- Output Type
- Photoelectric Transistor
- Output Channel Count
- 1
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SFH628A-3SMT&R 产品概述
一、产品简介
SFH628A-3SMT&R 是一种高性能光耦合器，属于ISOCOM（英国安数光）的产品系列。该器件采用了双光束输入设计，搭配高增益的光学特性，能够在多种电子电路中实现信号的有效隔离与传输。通过使用先进的光电耦合技术，SFH628A-3SMT&R 为用户提供了可靠的噪声抑制能力和优异的信号完整性，广泛应用于数据通信、数字电路和控制系统等领域。
二、主要特点
高隔离电压：SFH628A-3SMT&R 具备较高的输入与输出间隔，常见隔离电压可达到5000Vrms，有效地保护电路免受电气噪声及高电压冲击的影响。
宽工作温度范围：该器件可以在-40℃至+100℃的温度范围内稳定工作，适应各种复杂的环境条件，确保其可靠性。
高传输速度：SFH628A-3SMT&R 能够在较宽的频率范围内操作，实现快速的数据传输，适合高频率信号的耦合需求。
低功耗特性：产品在操作过程中具有较低的耗电量，适合于那些对能耗敏感的应用。
封装设计：采用DIP封装，便于在各种电路板上进行焊接和安装，确保设备极高的密度与稳定性。
三、应用领域
数据通信：SFH628A-3SMT&R 在计算机网络、交通运输等领域中的数据传输中，具有优越的抗干扰性能，使得信息能可靠的进行传递。
工业自动化：可用于各种工业控制系统中，以实现信号的安全隔离和处理，提高整个系统的稳定性和安全性。
仪器仪表：在测量设备中，通过隔离和转化信号，能有效保护精密仪器，避免干扰与损害。
家用电器：SFH628A-3SMT&R 可在智能家居设备中使用，确保各组件之间的信号清晰传递及安全隔离。
汽车电子：在现代汽车电子控制单元中，该光耦合器可以帮助实现安全的信号隔离，避免高电流及高电压对通信系统造成的潜在风险。
四、技术参数
- 最大输入电流: 20 mA
- 输出电压范围: 可适应多种电压输出要求
- 爬电距离: 符合相关安全标准
- MTTF (均值无故障时间): 高达数百万小时，确保长期稳定运行。
五、总结
SFH628A-3SMT&R 是一款具有广泛适用性的光耦合器件，凭借其独特的设计和优良的性能，提供了稳定且高效的信号隔离解决方案。无论是用于工业、医疗、还是日常生活中的电子设备，该产品都能满足用户的多样化需求。对于要求高可靠性和高传输速度的应用场景，SFH628A-3SMT&R 无疑是一个优秀的选择。通过将其应用于实际电路中，能够显著提高系统的整体性能和安全性。
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.
