Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Littelfuse MINISMDC050F-2 MINISMDC050F
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Littelfuse MINISMDC050F-2
- Type
- LITTELFUSE
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- MINISMDC050F-2
- Electronic Component
- 1
- Electronic Component
- 3.2mm
- Package
- 1812
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.073g
- Electronic Component
- 5.4mm
- Electronic Component
- 0.62mm
- Electronic Component
- 1
- Electronic Component
- 1s
- Electronic Component
- BM0000282476
- Voltage Rating(Vmax)
- 24V
- Power(Pd)
- 800mW
- Current(Imax)
- 100A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MINISMDC050F-2 产品概述
产品简介
MINISMDC050F-2 是由美国力特（Littelfuse）生产的一款表面贴装型聚合物 PTC 自恢复保险丝。这款保险丝专为提供过流保护而设计，能有效防止因瞬时过载或短路造成的电路损坏。其主要应用包括各类电子设备、消费类电子、通讯设备以及工业设备等领域，能够在确保安全的前提下，优化电子产品的设计与功能。
主要技术规格
- 安装类型: 表面贴装型（SMD）
- 电流 - 跳断 (It): 1A
- 电阻 - 初始 (Ri): 最小值为 150 mOhms
- 电阻 - 跳断后 (R1): 最大值为 1 Ohm
- 电流 - 最大值: 100A
- 电压 - 最大值: 24V
- 电流 - 保持 (Ih): 最大值为 500mA
- 跳断时间: 150ms
- 工作温度范围: -40°C 至 85°C
- 尺寸: 4.55mm x 3.24mm (0.179" x 0.128")
- 厚度 (最大值): 0.024" (0.62mm)
- 类型: 聚合物
- 封装: 1812 (4532公制)
产品特性
MINISMDC050F-2 的设计理念围绕着自恢复性质，提供长久的保护，避免了传统保险丝在过流后需要更换的问题。其在受过载影响时会迅速跳断电流，保护整个电路不受损害。当过载条件解除后，保险丝能自动恢复到正常工作状态，减少停机时间和维护成本。
可靠性: 此聚合物 PTC 保险丝具有极高的可靠性和稳定性，在各种工作环境下均能保持优异性能。尤其是在极端温度条件下，其耐高低温性能使其成为不同应用的理想选择。
快速响应: 免费观看火灾和电路破坏风险的能力，使其在150ms内快速响应，是应对突发电流过载的关键。
低阻抗特性: 最小初始电阻为 150 mOhms，确保了在正常工作条件下电流的有效传输。这一点对于电源管理和信号完整性至关重要，能够减少因电阻导致的功率损失。
应用场景
由于其出色的性能和灵活的安装方式，MINISMDC050F-2 在许多应用中都表现出色：
消费电子产品: 包括智能手机、平板电脑、笔记本电脑等，保护内部电路不受瞬间电流冲击。
通信设备: 在网络设备和基站中，避免因过载导致设备损坏，保障网络良好的稳定性。
工业设备: 在电动机、传感器与其他工业自动化设备中，抗菌使用条件，可靠性高。
汽车电子: 由于其耐温性，适合应用于汽车电子系统中，包括控制单元和电源管理系统等。
总结
MINISMDC050F-2 是一种创新型的聚合物 PTC 自恢复保险丝，具有高效、可靠的性能，对于保护各种电子设备免受过流损害起到重要作用。其广泛的应用范围和优异的技术指标，使其成为现代电子设计不可或缺的一部分。通过采用这款保险丝，设计工程师能够增强产品的安全性与稳定性，提高用户体验。
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.
