WMSIC Electronic Components

TA-I CF06V3T1R25

ModelCF06V3T1R25
Package0603
BrandElectronic Component
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
CF06V3T1R25
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
CF06V3T1R25
Electronic Component
1
Electronic Component
0.8mm
Package
0603
Type
SMD Fuse
Electronic Component
Non-Resettable Fuse
Electronic Component
0.025g
Electronic Component
1.6mm
Electronic Component
0.45mm
I2t
0.027
Electronic Component
1
Electronic Component
50A
Electronic Component
BM0264899874
Operating Temperature
20℃~+105℃

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CF06V3T1R25 产品概述

一、产品简介

CF06V3T1R25 是大毅科技推出的一款贴片式自恢复/一次性(视具体系列)过流保护元件,采用0603(1.6 × 0.8 × 0.45 mm)超小型贴片封装,专为板级电流保护设计。该器件以紧凑体积、高可靠性和良好的热电特性著称,适合用于空间受限且需要稳定过流保护的消费电子与工业设备。

二、主要技术参数

  • 类型:贴片式保险丝(SMD fuse)
  • 额定电流:1.25 A
  • 额定电压:32 V DC
  • 工作温度范围:-20 ℃ ~ +105 ℃
  • 熔断能量(I²t):0.027 A²s(典型值)
  • 最大分断能力:50 A(在额定电压及标准测试条件下)
  • 尺寸(L×W×H):1.6 mm × 0.8 mm × 0.45 mm
  • 封装:0603
  • 品牌:大毅科技
  • 主要功能:电流保护(短路/过流时切断或熔断以保护电路)

三、产品特性

  • 超小封装:0603尺寸便于高密度贴片布局,节省PCB空间。
  • 良好的分断能力:最高可承受50 A的断开能力,适用于短路瞬态电流较大的场景。
  • 低熔断能量:I²t 值较低,能够在短时间内限制能量传递,保护后级器件。
  • 宽工作温度:-20~+105 ℃,适合多数消费与工业环境。
  • 额定电压 32 V:适用于 USB、便携设备、电源管理模块及多种12–24 V 系统的保护需求。

四、典型应用

  • USB 端口及外围电路保护(5 V 系统)
  • 移动设备与便携式终端板级过流保护
  • 电源管理与充电电路保护
  • 工业控制及仪表中的低压电源保护(12 V、24 V系统)
  • 模块化电源(DC-DC 输出保护)与接口防短路设计

五、封装与焊接建议

  • 封装:标准0603 SMD,建议采用厂方推荐的PCB焊盘尺寸与焊接规程以保证焊点可靠性。
  • 焊接工艺:适配常规回流焊流程。为防止热应力或过多回流次数影响性能,建议遵循大毅科技的回流曲线和工艺限制。
  • 安装位置:尽量靠近被保护的电源输入/接口处布置,以最小化保护元件与被保护器件之间的互连电感和阻抗。

六、选型与使用注意事项

  • 额定与实际电流:选择保险丝时以工作电流略高于电路正常最大工作电流为准,避免在正常工作条件下发生误触发。
  • 瞬态与峰值电流:考虑启动电流和冲击电流对熔断特性的影响,参考I²t和分断能力以保证在短路条件下安全断开。
  • 温度影响:工作环境温度会影响熔断时间与电阻,若长期在高温环境使用,应适当留有裕量或联系厂方获取温度系数信息。
  • 安全与合规:在关键安全场合或法规要求中,建议结合系统级测试验证保护效果,并依据相关标准或客户要求选择合适器件。

七、包装与储存

  • 包装形态:常见为卷带包装(Tape & Reel),便于自动贴装。具体包装规格请参照大毅科技出货说明。
  • 储存条件:建议在干燥、无腐蚀性气体、常温环境下保存,避免长时间暴露在高湿或高温环境中,以保持焊接和电气性能稳定。

如需更详细的电气曲线、回流焊曲线、熔断时间-电流特性(I-t 曲线)或推荐PCB封装图,请提供您的邮箱或直接联系大毅科技获取完整数据手册与应用支持。

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