工字电感是由铜线绕制而成，常用的工字电感被视为轴向电感的立式版。
特性如下:
1.工字电感属于插件电感,体积小，安装便捷,Q值高.
2.分布电容较小；自谐振频率较高；特殊导针结构，不易产生磁饱和现象。
3.工字磁芯的的材料有镍锌和锰锌两种。镍锌Ui值低，抗磁饱和能力强、圈数多。
Product Description:
Shielded radial choke
Key Specifications/Special Features:
1. Applications : Used
in switching regulators, power amplifiers, power supplies, SCR and
Triac controls, speaker crossover networks, RFI suppression and filters
2. Inductance : 12uH to 15mH
3. Inductance tolerance : ± 10% and ± 20%
4. Operating temperature : -25℃ to +85℃
5. DCR (maximum) : 0.002Ω to 3.390Ω
6. Saturated current : 1.3A to 27A
7. Testing : Inductance is tested on HP4284A @ 1.0KHz 0.25V
8. Mounting : Center hole furnished for mechanical mounting
9. Miscellaneous : Non-standard tolerances and other values are available
10. RoHS Directive-compliant
