PKF1112 Shield Drum Core Inductor
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PKF1112 Series Shield Drum Core Inductor (Produced by Fenfa Electronics) Technical Highlights:
Magnetic shielding for interference-free performance
Through-hole mounting with wide inductance value range
Magnetic shielding for interference-free performance
Through-hole mounting with wide inductance value range
Detail
| PKF1112 Shield Drum Core Inductor Specification
On the mobile device, hold the table and swipe left or right to view the detailed parameters.
| 型号 | 电感值 | 直流电阻 | 饱和电流 | 温升电流 | Q值 | 自谐振频率 | 下载 |
| Num | L | DCR | Isat | Irms | Q | SRF | Download |
| ( μH ) at 1KHz/0.25V | (mΩ ) | ( A ) | ( A ) | at 252KHz/0.25V | MHz | ||
| TYP | MAX | MAX | MAX | MIN | MIN | ||
| PKF1112-220K-B-S-LF | 22±10% | 40 | 3.4 | 2.9 | 20 | 9.5 |  |
| PKF1112-222J-B-S-LF | 2200±5% | 3200 | 0.35 | 0.33 | 20 | 0.76 | |
| PKF1112-332J-B-S-LF | 3300±5% | 4900 | 0.28 | 1.2 | 30 | 0.64 |
Package：130pcs/tray
| PKF1112 Shield Drum Core Inductor Size
| A：11.2±0.3 mm | B：12.2±0.3 mm |
| C：5±1 mm | D：0.65±0.1 mm |
| E：5±1 mm |
| PKF1112 Shield Drum Core Inductor Application
PKF1112 Shield Drum Core Inductor is Widely used in home digital amplifiers, audio equipment, and automotive digital amplifier systems.
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