Chip Inductor Product Family High frequency inductor Normal

片式电感 Chip Inductor 产品家族 Product Family 产品名称 图例 产品名称 甚高频叠层片式电感 High frequency inductor 普通型磁珠 Normal bead 铁氧体电感 Ferrite multilayer inductor 高阻磁珠 High “R” bead 尖峰型磁珠 Sharp bead 大电流磁珠 Power bead 片式磁珠排 Chip bead array 片式压敏电阻器 Multilayer Chip Varistor 图例 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； 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

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

片式电感 Chip Inductor 5

片式电感 Chip Inductor 新产品研发 R&D New 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

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 1 GHZ左右。 Co-firing supper fine super high frequency ferrite power with pure silver internal conductor to remove the peak value of impedance to 1 GHZ. 1500 1000 500 高频磁珠 High Frequency Bead 普通磁珠 Normal Bead 7

片式电感 Chip Inductor ★ LC滤波器 LC Filter • 采用厚薄多层制造 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

片式电感 Chip Inductor 电性能 Performance Type Center Frequency ( f. O )MHz BW ( MHz) Insertion loss in BW ( d. B ) Attenuation ( d. B ) LCF－A 740. 0－162. 0 f. O 1. 0－19. 0 (3. 0－4. 5)max (11－25)min LCF－B 730. 0－866. 0 f. O 0. 5－12. 5 (2. 5－3. 5)max (10－30)min LCF－C 1660. 0－2480. 0 f. O 10－42 (1. 5－3. 0)max (15－35)min LCF－D 815. 0－2450. 0 f. O 10－70 (0. 5－1. 5)max (20－35)min LCF－M 130. 0－2484. 0 f. O 0. 5－45 (0. 5－1. 5)max 30 min LCF－L 240. 0－445. 0 f. O 0. 5－4. 0 (3. 5－4. 0)max (20－30)min 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

绕线片感 WIRE WOUND CHIP INDUCTOR 10

绕线片感 WIRE WOUND CHIP INDUCTOR 产品 Products 陶瓷芯绕线 片式电感 Wire Wound Chip Inductors (Ceramic core) 铁氧体芯绕线 型片式电感器 Wire Wound Chip Inductors (Ferrite Core) � 物� 形 Picture 型号规格 Type FHW 0402 H C FHW 0603 U C FHW 0805 U C FHW 1008 U C 参数范� Range 1. 0 n. H~40 n. H 1. 6 n. H~390 n. H 2. 2 n. H~2. 2µH 3. 9 n. H~6. 8µH FHW 1210 H C 3. 9 n. H~8. 6µH FHW 0805 U F 1. 2µH~6. 8µH FHW 1008 IF 1. 2µH~100µH FHW 1210 IF FHW 1812 IF 1. 2µH~470µH 特性介绍 Description 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 12µH~1 m. H 11

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

绕线片感 WIRE WOUND 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 Inductance (n. H) max Model Fenghu a Coilcraft 0603 390 270 0805 1500 820 1008 4700 8200 1210/1206 5600 1200 Q（max） Ir（max m. A） Fenghua Coilcraft Fenghu a Coilcraf t 80 65 1000 Company Fenghua Coilcraft Symbol U(H)C CS 13