WMSIC Electronic Components

JDTfuse JFC0402-1200FS JFC0402

ModelJFC0402-1200FS
Package0402
BrandJDTfuse
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
JDTfuse JFC0402-1200FS
Type
JDTFUSE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JDTFUSE
Electronic Component
JFC0402-1200FS
Electronic Component
1
Electronic Component
0.5mm
Package
0402
Type
SMD Fuse
Electronic Component
Non-Resettable Fuse
Electronic Component
0.009g
Electronic Component
1mm
Electronic Component
0.48mm
I2t
0.13
Electronic Component
1
Electronic Component
35A
Electronic Component
BM0265001257
Operating Temperature
55℃~+125℃

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

JFC0402-1200FS — JDTfuse(集电通) 0402 贴片式保险丝产品概述

一、产品简介

JFC0402-1200FS 是 JDTfuse(集电通)推出的一款超小型贴片式快速熔断保险丝,封装规格为 0402(尺寸 1.00 × 0.50 × 0.48 mm),额定电流 2A,额定电压 32V。产品通过 UL 认证,专为消费类电子等体积与可靠性要求高的应用场景设计,兼具品质稳定与高性价比的特点。

二、主要电气与热性能

  • 额定电流:2A
  • 额定电压:32V
  • 熔断 I2t:0.13 A²s(典型值)
  • 最大分断能力:35A
  • 工作温度范围:-55℃ 至 +125℃ 这些参数确保在过流突发情况下能迅速切断电路并承受一定幅度的故障电流,适用于保护电源输入、信号线及充电电路等。

三、封装与机械规格

  • 尺寸(长 × 宽 × 高):1.00 × 0.50 × 0.48 mm
  • 封装:0402 表面贴装(SMD) 超紧凑体积便于在高密度 PCB 上部署,适合移动设备、可穿戴、耳机、蓝牙音箱等对空间敏感的产品。

四、应用场景

  • 消费类电子:手机配件、平板、可穿戴设备、便携音响
  • 电源管理:充电器、移动电源、USB/PD 保护
  • 信号与接口保护:USB、I/O 接口防短路与过流保护 适配场景以体积受限且需快速响应的过流保护为主。

五、使用与装配建议

  • 本系列适用于常规 SMT 回流焊工艺,建议按厂方推荐的回流曲线进行焊接以保证可靠性。
  • PCB 设计时应留意焊盘尺寸与锡膏印刷量,避免过多焊料造成机械应力或短路。
  • 储存环境建议避免高湿高温,开封后尽快使用;搬运时注意防静电与避免机械挤压。

六、质量与认证

JFC0402-1200FS 已通过 UL 认证,工艺与检验流程保证了批次间一致性与长期稳定性。为提升可靠性,建议在产品设计阶段做过流、过温及环境应力测试验证。

七、选型与采购建议

选型时请确认工作电压、最大允许故障电流与熔断特性满足系统保护需求;如需要更宽温度范围或不同熔断特性,可联系 JDTfuse 提供相近型号或定制方案。订购时注明型号 JFC0402-1200FS、所需数量及交付要求,以便快速响应。

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