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JDTfuse JFC1206-1400FS JFC1206
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- JDTfuse JFC1206-1400FS
- Type
- JDTFUSE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- JDTFUSE
- Electronic Component
- JFC1206-1400FS
- Electronic Component
- 1
- Electronic Component
- 1.6mm
- Package
- 1206
- Type
- SMD Fuse
- Electronic Component
- Non-Resettable Fuse
- Electronic Component
- 0.042g
- Electronic Component
- 3.2mm
- I2t
- 1.73
- Electronic Component
- 1
- Electronic Component
- 50A
- Electronic Component
- BM0264547818
- Operating Temperature
- 55℃~+125℃
- Voltage
- 63V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
JFC1206-1400FS 产品概述
一、主要参数
JFC1206-1400FS 为贴片式（SMD）保险丝，封装尺寸为1206（长 3.2mm × 宽 1.6mm）。额定电流 4A，额定电压 63V，工作温度范围 -55℃ 至 +125℃。典型熔断能量 I2t 为 1.73 A^2s，分断能力（开断电流）50A。品牌：JDTfuse（集电通）。通过 UL 认证，适用于要求可靠过流保护的电子产品。
二、产品特点
- 小型化外形，适配贴片工艺，便于自动化贴装与回流焊。
- 额定电流 4A，适合中等电流保护需求，额定电压 63V 可覆盖绝大多数低压系统。
- 分断能力 50A，能在短路情况下快速断开，保护上游器件和布线。
- 宽温工作范围（-55℃ 至 +125℃），适用于多种环境条件下可靠工作。
- UL 认证保障质量可追溯、可靠性高，性价比优越，适合批量生产与商业应用。
三、典型应用场景
- 电池保护板（锂电池模组保护、移动电源、储能电池保护）
- 便携设备内部电源线路保护（平板、笔记本、移动设备等）
- 工业控制板和消费电子板的局部过流保护
- 其他需要紧凑体积、自动化贴装的电子产品电源防护场合
四、封装与安装建议
- 推荐使用标准 1206 封装的贴片流程，配合常规回流焊曲线进行焊接；遵循 IPC 焊接温度档位，避免超过器件长期耐受温度。
- 焊盘设计应保证良好热量扩散与机械支撑，焊膏量宜适中以避免浮锡或焊点裂纹。
- 建议在设计时预留足够的过流断开空间，避免被邻近元件热量影响熔断特性。
五、可靠性与质量保证
- 产品通过 UL 认证，出厂检验合格率高，工艺稳定，适合量产供货。
- 标称的 I2t 与分断能力为典型值，实际电路保护效果应结合电源特性、负载类型与 PCB 布局进行评估与电路仿真验证。
六、储存与使用注意事项
- 储存环境宜干燥、常温、避免潮湿与盐雾腐蚀；长期存放建议防潮包装保存。
- 在高热、强振动或长期超额流条件下，保险丝可能提前熔断，应在设计中留有裕量并进行环境可靠性试验。
- 更换与选型时，应以额定电流、额定电压、熔断特性（慢熔/快熔）及分断能力为依据，确保兼容与安全。
七、订购信息与技术支持
- 型号：JFC1206-1400FS；封装：1206；品牌：JDTfuse（集电通）。
- 提供批量供货与技术资料支持，包括电流-时间特性曲线、热特性与封装尺寸图。
- 有特殊可靠性或定制化需求时，可联系供应商获取样品测试、应用建议与质量认证文件。
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