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产品家族 Product Family

片式电感 Chip Inductor. 产品家族 Product Family. 1. 片式电感 Chip Inductor. 1 、 体积更小； Miniature volume. 2 、 漏磁小，不产生耦合，可靠性高； No cross coupling between inductors due to low magnetic shield and high reliability. 3 、无引线，不产生跟踪性，适合高密度表面贴装；

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产品家族 Product Family

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  1. 片式电感 Chip Inductor 产品家族 Product Family 1

  2. 片式电感Chip Inductor 1、 体积更小；Miniature volume. 2、 漏磁小，不产生耦合，可靠性高； No cross coupling between inductors due to low magnetic shield and high reliability. 3、无引线，不产生跟踪性，适合高密度表面贴装； No lead, ideal for high density SMT installation, with no directionality. 4、优良的可焊性及耐热冲击性，适合波峰焊及回流焊。 Superior solder ability and resistance to soldering heat, ldeal for wave or reflow soldering. 2

  3. 片式电感Chip Inductor 1、在同样的尺寸下较插装磁珠可产生较高的阻抗值； Under the same size，the multilayer chip beads produce higher impedance than plug-in beads. 2、与传统的磁珠不同，片式磁珠无引线，只要简单的安装到PCB板上就可抑制EMI和RFI； These chip beads have substantial EMI.RFI suppression by simply mounting them onto PCB. 3、磁珠的形状和尺寸都符合EIA标准，可以利用SMT设备进行自动贴装。 No lead, ideal for high density SMT installation, with no directionality. 4、优良的可焊性及耐热冲击性，适合波峰焊及回流焊。 Superior solder ability and resistance to soldering heat, ldeal for wave or reflow soldering. 3

  4. 片式电感Chip Inductor 铁氧体（陶瓷体） 4

  5. 片式电感Chip Inductor 5

  6. 片式电感Chip Inductor 新产品研发 R&DNew Product 研发项目 R&D Item ★高频磁珠 High Frequency Bead ★LC滤波器 LC Filter ★共模滤波器 Common Mode Filter 6

  7. 片式电感Chip Inductor ★高频磁珠High Frequency Bead 采用超高频铁氧体超细粉料与全银内导体共烧。使其阻抗峰值移至1GHZ左右。Co-firing supper fine super high frequency ferrite power with pure silver internal conductor to remove the peak value of impedance to 1GHZ. 1500 1000 500 高频磁珠 High Frequency Bead 普通磁珠 Normal Bead 7

  8. 片式电感Chip Inductor ★LC滤波器LC Filter • 采用厚薄多层制造工艺将叠层片式电感（MLCI）与叠层片式电容（MLCC）叠层片式变压器集成于一个芯片内形成网络，然后高温共烧形成独石结构 • Integrating the MLCI,MLCC and multiplayer chip transformer in a core to form an array which is five din high temperature. 特征Character: ★ 体积小 Small volume ★无窜间现象 No interference ★适合高速度高密度表面贴装 Suitable for high speed, high density SMC 8

  9. 片式电感Chip Inductor 电性能Performance 分类Type : • 低通LOW – Pass Filter • 带通Band – Pass Filter • 高通High – Pass Filter 应用Application: • 移动电话Mobile phone • 无绳电话Wireless phone • 各种移动通信终端Termination of mobile 9

  10. 绕线片感 WIRE WOUND CHIP INDUCTOR 10

  11. 绕线片感WIREWOUND CHIP INDUCTOR 陶瓷芯绕线 片式电感 Wire Wound Chip Inductors (Ceramic core) FHW0402HC 1.0nH~40nH 体积小，适合高密度表面贴装 Miniature size, suitable for SMT 采用端电极结构，很好地抑制了引线引起的寄生元件效应 Using terminal electrode structure to restrain the parasitic component effect quite caused by lead 更好的频率特性；优良的可焊性及耐热冲击性 Better frequency special property, excellent solderability and heat resistance 应用频率高，产品精度高、一致性好 High application frequency, high precision production and good unanimity FHW0603UC 1.6nH~390nH FHW0805UC 2.2nH~2.2µH FHW1008UC 3.9nH~6.8µH FHW1210HC 3.9nH~8.6µH 铁氧体芯绕线型片式电感器 Wire Wound Chip Inductors (Ferrite Core) FHW0805UF 1.2µH~6.8µH FHW1008IF 1.2µH~100µH FHW1210 IF 1.2µH~470µH FHW1812 IF 12µH~1mH 11

  12. 绕线片感WIREWOUND CHIP INDUCTOR 工序流程图 Process Flow Chart 绕线 Wire Winding 来料检 Incoming Inspection 注胶Epoxy IPQC 编带包装Tape & Reel 印标Marking IPQC IPQC 包装 Packing IPQC FQC 12

  13. Model Inductance (nH) max Q（max） Ir（max mA） Fenghua Coilcraft Fenghua Coilcraft Fenghua Coilcraft 0603 390 270 80 65 1000 1000 0805 1500 820 1008 4700 8200 1210/1206 5600 1200 绕线片感WIREWOUND CHIP INDUCTOR 陶瓷体绕线片感与线艺产品的性能对比Ceramic Wound inductor comparison with coilcraft 13

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