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Sunlord SDFL1005Q1R2KTF
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord SDFL1005Q1R2KTF
- Type
- SUNLORD
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- SDFL1005Q1R2KTF
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Inductor
- Electronic Component
- ±10%
- Electronic Component
- 0.019g
- Inductor
- 1.2uH
- Electronic Component
- 1
- Factor
- 20@10MHz
- Electronic Component
- BM0264913667
- Current
- 15mA
- Frequency
- 35MHz
- Resistor(DCR)
- 1.25Ω
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
顺络SDFL1005Q1R2KTF贴片电感产品概述
一、产品基本定位
顺络SDFL1005Q1R2KTF是一款小体积高频贴片电感，隶属于顺络电子的0402封装系列，主打「低功耗适配+高一致性+高频性能平衡」，针对消费电子、物联网终端等小型化设备的低电流回路设计。作为国内电感行业龙头的成熟产品，其工艺稳定性与量产可靠性经过市场验证，是射频匹配、电源滤波等场景的常用选型。
二、核心电气参数详解
该电感的关键参数围绕「小电流+高频性能」优化，具体解析如下：
- 电感量与精度：标称1.2μH，精度±10%——满足通用电路对电感量的基本要求，一致性控制在行业标准范围内，避免因电感偏差导致的电路性能波动（如滤波效果下降、射频匹配偏移）。
- 额定电流与DCR：额定电流15mA，适配低功耗回路（如传感器、蓝牙模块等）；直流电阻（DCR）1.25Ω——在小电流场景下功耗影响极小，同时保证电感自身的铜损控制在合理水平（避免发热）。
- 高频性能指标：
- 品质因数（Q值）20@10MHz：反映电感在10MHz频段的储能效率（Q=2πfL/R），该数值表明电感在高频下损耗较低，适合射频匹配、窄带滤波等应用；
- 自谐振频率（SRF）35MHz：提示电感的有效使用频率应低于30MHz（通常取SRF的80%以内），避免进入容性区（电感呈电容特性）影响电路性能。
三、封装与物理特性
采用0402封装（公制1005，尺寸约1.0mm×0.5mm×0.5mm），是贴片电感中体积最小的规格之一，适配高密度PCB布局（如可穿戴设备、小型物联网节点的紧凑电路）。
贴片式设计支持SMT自动化焊接，兼容无铅回流焊工艺，符合RoHS环保要求，可满足出口及绿色产品的认证需求。
四、品质与可靠性优势
顺络作为电感领域的专业厂商，SDFL1005Q1R2KTF继承了其成熟的工艺体系：
- 材料稳定性：磁芯采用高温度系数铁氧体材料，在-40℃~+85℃工作温度范围内，电感量变化率≤±5%，适配户外、工业等宽温场景；
- 可靠性测试：经过振动（102000Hz，1.5g）、冲击（1000g/1ms）、温度循环（-40℃+85℃，1000次）等行业标准测试，量产一致性达99%以上；
- 环保合规：无铅、无镉，符合欧盟RoHS 2.0及中国GB/T 26572标准，可直接用于绿色产品设计。
五、典型应用场景
该电感主要服务于低电流、小型化电子设备，核心应用包括：
- 可穿戴设备：智能手环/手表的电源滤波电路、蓝牙射频匹配；
- 物联网终端：传感器节点的信号滤波、低功耗MCU周边电路；
- 小型消费电子：蓝牙耳机的音频滤波、智能遥控器的电源管理；
- 医疗电子：小型监护设备的低功耗信号处理电路。
综上，顺络SDFL1005Q1R2KTF以「小体积、高一致性、高频适配」为核心优势，是低功耗电子设备中替代进口小电感的高性价比选型。
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