Model & package intelligence
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PROD PWCWAQ2012F-6R8KTT PWCWAQ2012F
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PWCWAQ2012F-6R8KTT
- Type
- PROD
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PWCWAQ2012F-6R8KTT
- Electronic Component
- 1
- Package
- 0805
- Type
- Inductor
- Electronic Component
- SMD Inductor
- Electronic Component
- ±10%
- Electronic Component
- 0.039g
- Inductor
- 6.8uH
- Electronic Component
- 1
- Electronic Component
- BM0230146202
- Current
- 700mA
- Frequency
- 40MHz
- Resistor(DCR)
- 884mΩ
- 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.
PWCWAQ2012F-6R8KTT 产品概述
一、产品简介
PWCWAQ2012F-6R8KTT 是谱罗德（PROD）推出的一款0805封装绕线片式贴片电感，标称电感值为 6.8µH，精度 ±10%。该器件适用于需要中等电感值与中等电流能力的滤波与去耦场合，型号命名清晰便于在物料清单中识别。
二、主要电气参数
- 电感值：6.8 µH ±10%
- 额定直流电流：700 mA（连续）
- 直流电阻（DCR）：884 mΩ
- 自谐振频率（SRF）：约 40 MHz
- 封装类型：0805（2012 公制）
- 类型：绕线片式电感（wire-wound chip inductor）
三、性能特点
- 绕线结构提供稳定的电感值和良好的温度稳定性，适合低频至中频滤波应用。
- 相对较高的 DCR（884 mΩ）表明器件在通电时会产生一定的功耗与发热，需在热设计时考虑。
- SRF ≈ 40 MHz，表明在高于该频率时电感的行为开始受寄生电容影响，适用于几十 MHz 以下的滤波与去耦场合。
- 0805 小尺寸适合高密度贴片组装，但受限于功率与散热能力。
四、典型应用场景
- DC-DC 转换器的输入/输出滤波（中等电流等级）
- 电源去耦、噪声抑制（低频至中频）
- 模拟电路及音频电源滤波（需注意 DCR 对效率的影响）
- EMI/EMC 滤波网络（结合电容使用）
五、设计与选型建议
- 若追求更高效率或更低功耗，应优先选择 DCR 更低且能满足相同电流要求的型号；本件适合对体积与电感值有明确需求且能接受一定功耗的场合。
- 在设计板级布局时，0805 尺寸要求精确的焊盘设计与最小化回流路径，以降低寄生电感/电阻。
- 在靠近热敏器件或高温环境使用时，需评估额定电流下的温升，必要时选用更大封装或并联多只电感分担电流。
- 考虑到绕线件在直流偏置下电感值会下降，关键电路应在额定电流下验证实际电感（测量并考虑饱和效应）。
六、焊接与可靠性注意
- 遵循常见贴片元件回流焊工艺（建议参考元件厂家的回流曲线），避免长时间高温曝光以免影响漆包线或绝缘层。
- 贴装过程中避免过度机械应力，避免在封装边缘滥用撬动或强力吸嘴。
- 清洗与助焊剂残留应尽量清除，以降低长期电气可靠性风险。
七、测试与验证要点
- 推荐在多频点（例如 100 kHz、1 MHz 及接近 SRF 的若干点）测量电感和阻抗曲线以评估频率响应。
- 在额定电流 700 mA 下测试电感衰减与温升，确认长期稳定性。
- 对于 EMI 应用，配合系统级噪声测试验证滤波效果。
总结：PWCWAQ2012F-6R8KTT 以 6.8µH、0805 小封装和谱罗德品牌体现出在体积受限且需中等电感的设计中较好的适配性。但较高的 DCR 与有限的额定电流提示在高效率或大电流场合需谨慎选型或考虑替代方案。
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