| Magnetic structure of the variable coil |
 |
Drum core structure
Drum core with windings, inductance should be adjusted by the cap shaped core outside, appliable to the frequency up to 15MHz approximately. |
| |
|
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A bobbin, screw core structure
Bobbin with windings, inductance should be adjusted by the screw shaped core inside, appliable to the frequency up to 150MHz approximately. |
| TOKO type |
Magnetic structure |
Dimensions (mm) max. |
Inductance range |
Freqency range |
 |
| 5mm square, SMD |
|
Drum
 |
6.0x6.2x4.3 |
 |
100kHz ∼ 15MHz |
|
Drum
 |
5.6x5.8x5.5 |
 |
200kHz ∼ 15MHz |
|
Bobbin
 |
6.1x5.9x4.5 |
 |
10MHz ∼ 150MHz |
|
Bobbin
 |
5.9x6.2x6.0 |
 |
10MHz ∼ 150MHz |
| 5mm square, pin type |
|
Drum
 |
6.2x6.2x6.2 |
 |
200kHz ∼ 15MHz |
|
Drum
 |
6.2x6.2x7.2 |
 |
100kHz ∼ 1MHz |
|
Drum
 |
6.0x6.0x7.2 |
 |
100kHz ∼ 1.5MHz |
|
Drum Fixed
 |
6.0x6.0x7.1 |
 |
100kHz ∼ 1.5MHz |
|
Bobbin
 |
5.9x5.9x6.2 |
 |
1MHz ∼ 250MHz |
| 7mm square, pin type |
|
Drum
 |
7.6x7.6x12.5 |
 |
100kHz ∼ 15MHz |
|
Drum
 |
7.8x7.8x6.9 |
 |
100kHz ∼ 15MHz |
|
Bobbin
 |
7.5x7.8x9.5 |
 |
1MHz ∼ 120MHz |
| Molded coils (Structure of which stability has been raised by molding the winding part with resin) |
|
Bobbin
 |
5.1x7.0x5.0 |
 |
30MHz ∼ 150MHz |
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