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cjiang FTM201610SR24MCTA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FTM201610SR24MCTA
- Type
- CJIANG
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FTM201610SR24MCTA
- Electronic Component
- 1
- Package
- 0806
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.044g
- Inductor
- 240nH
- Electronic Component
- 1
- Electronic Component
- BM0262122729
- Current
- 5.4A
- Resistor(DCR)
- 15mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 6.5A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FTM201610SR24MCTA 产品概述
一、产品简介
FTM201610SR24MCTA 是长江微电（cjiang）推出的一款高电流贴片功率电感，封装标注为 0806，专为开关电源和电源管理模块的电流滤波与储能设计。该型号以低直流电阻与较高饱和电流为主要卖点，适合对效率和热稳定性有较高要求的场合。
二、主要参数
- 电感值：240 nH
- 精度：±20%
- 额定电流：5.4 A（连续工作参考值）
- 饱和电流（Isat）：6.5 A（磁通下降明显的临界值）
- 直流电阻（DCR）：15 mΩ
- 品牌：cjiang（长江微电）
- 封装：0806（表贴）
三、特性与优势
- 低 DCR（15 mΩ）带来更小的铜损，有利于提高整体转换效率并减少发热。
- 较高的额定电流与饱和电流（5.4 A / 6.5 A）使其在中大电流降压转换器、同步整流及点载荷应用中表现稳定，不易饱和。
- 0806 封装兼顾体积与散热，适合空间受限但需高电流能力的 PCB 布局。
- ±20% 的公差适用于去耦和磁性元件阵列的成本优化设计。
四、典型应用
- 同步整流降压（Buck）转换器的电流滤波与储能环节；
- 电源模块（POL）和主板 VRM 的输入/输出滤波；
- 高频开关电源与电源管理芯片的去耦电感；
- 通讯设备、电源适配器和工业电源的 EMI 滤波与电流支撑。
五、实用建议与布局注意事项
- 在 PCB 布局上尽量缩短进出流路径，并采用宽导线或加铜箔以降低附加电阻和热阻；关键焊盘下方可增加过孔与散热铜柱以利于散热。
- 设计时应留出足够的 Isat 余量（通常建议至少 20% 余量），以避免在最大负载或瞬态电流时出现饱和。
- 考虑纹波电流和温升影响，若长期高载应做热仿真或实际温升测试；必要时并联多只以分担电流并降低总体 DCR。
- 焊接工艺参照厂家回流温度曲线，避免超出元件耐受范围导致磁性材料性能退化。
六、可靠性与测试建议
- 出厂前建议对 DCR、初始电感值与 Isat 进行抽样测试，验证一致性和可靠性；
- 在应用验证阶段检测在典型纹波电流下的温升与电感下降情况，确保长期稳定性；
- 做必要的热循环、振动和湿热测试以满足最终产品的可靠性指标。
总结：FTM201610SR24MCTA 以 240 nH、低 DCR 与较高额定/饱和电流的组合，适合中高电流的电源滤波与储能场景。合理的 PCB 布局与留有饱和余量是发挥其性能并保证可靠性的关键。若需更详细的电气曲线和回流规范，建议向长江微电索取完整规格书与可靠性报告。
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