General purpose: For electronic tuners, modulators, mobile phones, pagers, walkie-talkie. Satellite receivers and all kinds of instruments in for oscillation, filter, notch, energy storage, and the role of the anti-interference.

Coil shape: Common types are a-type, t-, k-, v-(vertical) and the chip type, winding methods are m (dense around), inter-around space a, space b, speac c. Winding, direction of the cis-direction (l), reverse the direction of (r).

Coil diameter 2uew φ 0.20 - φ 2.0 (non-standard minimum diameter can be φ 0.05).

Coil diameter φ 0.5 - φ 8.0 (non-standard diameter of the smallest available φ 0.5).

Line circle the number of 0.5 - 50

Pin length 0.5 - 25mm (for up according to customer request).