PDF《LFC32/KL32》

EU RoHS 电感器 Inductor 本样本手册中记载的产品规格如有变更,恕不一一奉告.

订购以及使用之前,请仔细确认规格表的内容. 用于车载设备、医疗设备、航空设备以及其它涉及人身安全、或可能引起重大损失的设备上时,请务必事先与我公司联系.这些产品在这类用途中出现故障或失灵可能导致人身事故或严重损坏. Speci?cations given herein may be changed at any time without prior notice. Please con?rm technical speci?cations before you order and/or use. Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment. Malfunction or failure of the products in such applications may cause loss of human life or serious damage. www.koaglobal.com WIRE WOUND INDUCTORS LFC32/KL32 片式模压绕线电感器 Wire Wound Molded Chip Inductors 外观颜色 :黑色 Body color: Black 特点 Features z 覆盖了广泛的电感范围. z 由于是卷线型,可以得到高的Q值. z 由于是模压包装,耐环境性?尺寸稳定性良好. z 对应回流焊、波峰焊、烙铁焊接. z 端子无铅电镀品,符合欧盟RoHS. z AEC-Q200相关数据已取得. z Cover a wide range of inductances. z High Q value can be achieved by wire wound structure. z Excellent environment resistance and dimensional stability due to the molding structure. z Suitable for reflow, flow and iron solderings. z Products with lead free termination meet EU-RoHS requirements. z AEC-Q200 qualified. 用途 Applications z 摄像机、数码相机、电视游戏、航海系统、磁盘驱 动器(CD-ROM、HDD)、通信设备(寻呼机、手机)、汽车方面(无键入口). z Video cameras, Digital still cameras, Family TV game machines, Car navigation systems, Computer peripherals, Mobile communications, Car electronics 结构图 Construction ① 模压树脂 Molded resin ② 电极 Electrode ③ 铁氧体磁芯 Ferrite core ④ 磁线 Magnet wire ① ② ③ ④ 品名构成 Type Designation 实例 Example LFC32 T

221 J 品种 Product Code 公称电感 Nominal Inductance

3 digits 允许偏差 Tolerance J:±5% K:±10% M:±20% 端子表面材质 Terminal Surface Material T :Sn TE 二次加工 Taping TE : plastic embossed BK: Bulk LFC32 KL32 端子表面材质,以无铅品为准. 关于环境有毒有害物质,EU-RoHS以外的对应要求请联系我们. 编带细节参照卷末附录C. The terminal surface material lead free is standard. Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS. For further information on taping, please refer to APPENDIX C on the back pages. 电感测定标准 Inductance Measuring Standards 型号 Type 电感 Inductance (μH) 电感测定器 Inductance Measuring Equipment(HP) LFC32 0.005~0.10 4191A (Impedance analyzer) 0.12~330 4342A (Q meter) KL32 0.005~8.2 4191A (Impedance analyzer) 10~330 4192A (Impedance analyzer) 特性 Characteristics

500 400

300 221

101 470

100 1R0 直流重叠特性 DC Bias Characteristics

200 50

40 30

20 100

70 10

7 3

4 5

2 1 电感( ?H ) Inductance 直流重叠电流 DC Bias (mA) 3R3 Measuring circuit 测定电路 LCR meter 4262A DC power source L Lx L =1H f =10kHz Lx=Sample 测定试样 A

100 80

60 40

20 0

1 3

5 7

10 20

2 0

7 0

5 0

3 0.2 0.3 0.50.7

100 频率 Frequency (MHz) Q-f特性 Q-Frequency Characteristics 4R7 1R0

100 470

221 测定器 Test equipment:Q meter 4342A YHP Q

0 0

0 1

0 0

7 0