Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Brightking SMD0805B020TF
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMD0805B020TF
- Type
- BRIGHTKING
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SMD0805B020TF
- Electronic Component
- 1
- Electronic Component
- 1.5mm
- Package
- 0805
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.023g
- Electronic Component
- 2.2mm
- Electronic Component
- 1mm
- Electronic Component
- 1
- Electronic Component
- 20ms
- Electronic Component
- BM69415761
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 9V
- Power(Pd)
- 500mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMD0805B020TF 产品概述
基本信息
产品名称：自恢复保险丝
型号：SMD0805B020TF
封装类型：0805 SMD (表面贴装设备)
额定电流：200mA
额定电压：9V
品牌：Brightking (台湾君耀)
产品简介
SMD0805B020TF 是一款高性能的自恢复保险丝，广泛应用于各种电子设备中，以保护电路免受过载和短路的损害。与传统的保险丝不同，自恢复保险丝可以在故障排除后自动恢复其功能，这使得它在紧凑和高效的电子设计中越来越受到欢迎。
结构与工作原理
SMD0805B020TF 的设计采用0805表面贴装技术（SMD），具有低剖面和小尺寸的特点，适应现代紧凑型电路板的要求。保险丝内部采用了特殊的材料组合，当电流超过规定值时，材料会迅速加热，熔断并切断电流。一旦故障消除，保险丝会在一定的冷却时间后自动恢复，确保电路的持续运行而不需要更换保险丝，极大地简化了维护工作。
主要特点
自动恢复功能：在电流达到200mA的情况下，保险丝将熔断并切断电流，确保电路安全。一旦电流恢复正常，保险丝能够自动闭合，恢复正常供电。
高可靠性：该产品为工业生产所设计，具有严谨的测试标准，能够承受较高的环境温度和工作电流波动。
低插损：0805封装的设计确保了信号延迟最小化，适合高频应用，确保信号的完整性。
兼容性强：作为一种 SMD 组件，SMD0805B020TF 适用于大多数自动化贴装设备，便于批量生产和集成应用。
应用领域
SMD0805B020TF 自恢复保险丝适用于多种电子产品和应用，包括但不限于：
- 消费电子：如智能手机、平板电脑、笔记本电脑等，提供额外的电路保护。
- 通信设备：确保电源稳定，提高设备的使用寿命。
- 工业控制：在各种机器和自动化设备中保护电路，以防止因过载或短路导致的故障。
- 汽车电子：适应车辆电源系统中的严苛环境，为汽车电子设备提供稳妥的保护。
- 家电产品：例如微波炉、冰箱等，确保各种家电正常工作。
选型与注意事项
选择 SMD0805B020TF 时，需要注意以下几点：
- 额定电流和电压：确保所选保险丝的额定电压和电流满足电路的实际需要，避免因过流或过压损坏设备。
- 工作环境：考虑工作环境的温度、湿度等因素，这些参数可能会影响保险丝的性能。
- 安装注意：作为 SMD 组件，确保在焊接时不会造成过热，以免影响保险丝的性能和寿命。
总结
SMD0805B020TF 自恢复保险丝以其出色的性能和便捷的回归特点，成为现代电子产品中不可或缺的重要保护元件。它不仅提供电路保护，还为工程师在电路设计中增添了一份灵活性和可靠性。随着电子设备的不断小型化与复杂化，选择一款合适的保险丝变得愈加重要，而 SMD0805B020TF 无疑是众多应用场景中的理想之选。
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.
