B82498B1122J 的参数 |
电感值
Inductance |
1.2UH |
误差
Tolerance |
±5% |
额定电流
Current Rating |
220mA |
饱和电流
Current - Saturation |
|
不同频率时的Q值
Q @ Frequency |
20 @ 7.96MHz |
自振谐频率SRF
Frequency - Self Resonant |
300MHz |
DC电阻DCR
DC Resistance (DCR) |
0.65Ω/Ohm |
屏蔽
Shielding |
无屏蔽 Unshielded |
Description & Applications |
Size 0805 (EIA) and/or 2012 (IEC) Rated inductance 2.7 nH to 4700 nH Rated current 90 mA to 1000 mA Construction ■ Cubic coil with ceramic core ■ Winding partially plastic-sealed ■ Winding ends welded to terminals Features ■ High Q factor ■ High resonance frequency ■ Close inductance tolerance ■ Suitable for lead-free reflow soldering ■ RoHS-compatible Applications Resonant circuits, impedance matching for ■ Antenna amplifiers ■ Multimedia ■ Car access systems ■ TPMS (Tire Pressure Monitoring System) ■ Wireless communication systems ■ GPS (Global Position |
描述与应用 |
尺寸0805(EIA)和/或2012(IEC) 额定电感2.7 nH至4700 NH 额定电流90毫安到1000毫安 施工 ■立方线圈陶瓷芯 ■绕组部分塑料密封 ■绕组两端焊接到终端 特点 ■高Q系数 ■高谐振频率 ■关闭电感公差 ■适用于无铅回流焊 ■符合RoHS兼容 应用 谐振电路,阻抗匹配为 ■天线放大器 ■多媒体 ■汽车接入系统 ■TPMS(胎压监测系统) ■无线通信系统 ■GPS(全球卫星定位 |
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