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Sunlord SDFL1608Q1R0KTF
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord SDFL1608Q1R0KTF
- Type
- SUNLORD
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- SDFL1608Q1R0KTF
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Inductor
- Electronic Component
- ±10%
- Electronic Component
- 0.027g
- Inductor
- 1uH
- Electronic Component
- 1
- Factor
- 35@10MHz
- Electronic Component
- BM0263559966
- Current
- 25mA
- Frequency
- 75MHz
- Resistor(DCR)
- 600mΩ
- 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.
SDFL1608Q1R0KTF 产品概述
一、产品简介
SDFL1608Q1R0KTF 为 Sunlord（顺络）生产的贴片结构电感，封装尺寸为 0603（即 1608 公制尺寸）。该型号标称电感量为 1.0 µH，公差 ±10%，面向小信号与高频应用，适合于要求小体积、低电流的电子产品中作为滤波或谐振元件使用。
二、主要性能参数
- 电感值：1.0 µH，公差 ±10%
- 额定直流电流：25 mA
- 直流电阻（DCR）：≈ 600 mΩ
- 品质因数（Q）：35（@ 10 MHz）
- 自谐振频率（SRF）：75 MHz
- 封装：0603（1608 公厘）
- 制造商：Sunlord（顺络）
三、特性与优势
- 高 Q 值：在 10 MHz 附近 Q≈35，适合需要高选择性的窄带滤波与谐振电路。
- 小型化封装：0603 大小利于 PCB 空间受限的移动设备与模块化设计。
- 适合中低频 RF：自谐振频率 75 MHz，工作频率应低于该值以保证电感特性稳定。
- 低额定电流与较高 DCR：额定电流仅 25 mA，DCR 为 600 mΩ，表明该器件更适合小信号应用，功率传输或大电流滤波并不适宜。
四、典型应用
- 射频前端小信号滤波与阻抗匹配（频率低于 SRF 范围）
- 小型谐振电路、LC 谐振器
- 低电流偏置扼流、模拟与混合信号滤波器
- 可穿戴设备、物联网终端、传感器模块等对体积与信号完整性有要求的场合
五、使用建议与注意事项
- 电流限制：实际使用电流应低于额定 25 mA，并考虑温升与长期老化的降额。
- 功耗与 DCR：600 mΩ 的 DCR 在直流或低频应用中会导致明显压降与功耗，应在电路设计时评估能量损耗。
- 频率选择：工作频率应优先选择在远低于 SRF（75 MHz）的范围内以保持良好电感特性；在高频点注意 Q 与 L 的变化。
- 贴装与焊接：采用标准回流焊工艺，遵循制造商推荐的回流曲线；避免在回流过程中产生过度机械应力或过热。
- 存储与搬运：防潮包装保存，避免强振动或弯曲应力，贴片元件易碎且对 PCB 焊盘污染敏感。
六、封装与采购提示
型号 SDFL1608Q1R0KTF 对应 0603 贴片外形，批量采购时可关注出货带卷装（Tape & Reel）信息、最小订购量与供应商的可靠性与温度等级说明。选型时若需更高电流或更低 DCR，可比较同系列或其他封装（如 0805、1210）型号以满足电流与功耗要求。
补充说明：在最终设计投入量产前，建议参考顺络官方完整数据手册以获取温度特性、机械尺寸图、回流焊曲线与可靠性试验数据，并在目标 PCB 上做电气与热实测验证。
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