This PDF file mainly introduces the specifications, characteristics and applications of the Japan Electric Adjustable Type Coils K series. This series of coils have a range of 1~6700µH of adjustable inductance, 0.1~20MHz of operating frequency, 5~15000pF of internal capacitance, and 50~110 of unloaded Q value. This series of coils is SMD packaged and suitable for various circuit designs.
This datasheet provides the technical specifications for Mitsumi's Adjustable Type Coils in the K Type Series, covering multiple part numbers such as K5‑S, K5‑N, K7‑P and others. It lists the inductance, operating frequency, tolerance, internal capacitance and unloaded Q values for each variant.
Key features include a wide inductance range from 1 µH up to several millihenries, operating frequencies from 0.1 MHz to 20 MHz, tight frequency tolerance of ±2 %, inductance tolerance of ±4 % to ±6 %, internal capacitance options up to 18 000 pF, and unloaded Q factors ranging from 40 to 140. This manual is written in Chinese.
| Inductance range | 1 µH – 6700 µH |
|---|---|
| Operational frequency range | 0.1 MHz – 20 MHz |