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Contact UsOur AMOBEADS™ and SPIKE KILLER™ noise inhibitor parts are amorphous magnetic parts with a high magnetic permeability. They have a higher noise suppression effect than CR snubbers and ferrite beads, and are effective as measures against harmonic regulation. AMOBEADS™ is particularly useful for situations in which immediate measures against noise are required, as it can be directly placed onto MOSFET and diode leads with no machining of the circuit board required. Our range also includes SPIKE KILLER™, which has an even stronger noise inhibiting effect than AMOBEADS™.
You can sort by clicking the "▼" in the heading "Finished dimensions" or "Total magnetic flux" and select the product name you want.
| Type No. | Finished Dimensions [mm] | Total Flux | AL value | Series | ||
|---|---|---|---|---|---|---|
|
O.D. max
|
I.D. min
|
H.T. max
|
φc[μWb]min
|
L[μH]min | ||
| AB 3 × 2 × 3 W | 4.0 | 1.5 | 4.5 | 0.9 | 3.0 | AMOBEADS™ |
| AB 3 × 2 × 4.5 W | 4.0 | 1.5 | 6.0 | 1.3 | 5.0 | AMOBEADS™ |
| AB 4 × 2 × 4.5 W | 5.0 | 1.5 | 6.0 | 2.7 | 9.0 | AMOBEADS™ |
| AB 4 × 2 × 6 W | 5.0 | 1.5 | 7.5 | 3.6 | 12.0 | AMOBEADS™ |
| AB 4 × 2 × 8 W | 5.0 | 1.5 | 9.5 | 4.8 | 16.0 | AMOBEADS™ |
| AB 2.8 × 4.5 DY | 4.2 | ※1 | 6 | 0.9 | - | AMOBEADS™（Low-priced DY series） |
| AB 3 × 2 × 3 DY | 4.2 | ※1 | 4.5 | 0.9 | - | AMOBEADS™（Low-priced DY series） |
| AB 3 × 2 × 4.5 DY | 4.2 | ※1 | 6 | 1.3 | - | AMOBEADS™（Low-priced DY series） |
| AB 4 × 2 × 6 DY | 5.3 | ※1 | 7.5 | 3.6 | - | AMOBEADS™（Low-priced DY series） |
| AB 5 × 4 × 3 DY | 6.15 | ※2 | 4.5 | 0.45 | - | AMOBEADS™（Low-priced DY series） |
| SS 7 × 4 × 3 W | 9.1 | 3.3 | 4.8 | 3.15 | - | SPIKE KILLER™ |
| SS 10 × 7 × 4.5 W | 11.5 | 5.8 | 6.6 | 4.73 | - | SPIKE KILLER™ |
| SS 12 × 8 × 4.5 W | 13.8 | 6.8 | 6.6 | 6.31 | - | SPIKE KILLER™ |
| SS 14 × 8 × 4.5 W | 15.8 | 6.8 | 6.6 | 9.46 | - | SPIKE KILLER™ |
| SS 18 × 12 × 4.5 W | 19.8 | 10.8 | 6.6 | 9.46 | - | SPIKE KILLER™ |
| SS 21 × 14 × 4.5 W | 22.8 | 12.8 | 6.6 | 11.00 | - | SPIKE KILLER™ |
If the circuit voltage is high and the reverse recovery time of the diode is long, please consider SPIKE KILLER™, which can be wound and has a high total magnetic flux.
*1： Typical Value, using a cross section of winding wire*2：Total Flux of core × turn |
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It is possible to download a certificate of non-use for 10 regulated substances under the RoHS Directive.
Certificate PDFTarget products are amorphous standard products.
Please contact the you purchased shop for other requests.
| Products | Item name | ||||
|---|---|---|---|---|---|
| AMOBEADS™ | AB3X2X3W | AB3X2X4.5W | AB4X2X4.5W | AB4X2X6W | AB4X2X8W |
| AB2.8X4.5DY | AB3X2X3DY | AB3X2X4.5DY | AB4X2X6DY | AB5X4X3DY | |
| LB4X2X8F | LB4X2X8U | LB2.8X4.5U | |||
| AB3X2X3SM | AB4X2X6SM | ||||
| SPIKE KILLER™ | SS7X4X3W | SS10X7X4.5W | SS14X8X4.5W | ||
| Saturable Cores for Mag Amps | MT12S115 | MT12S208 | MT15S125 | MT15S214 | MT18S130 |
| MT18S222 | MT21S134 | MT21S222 | |||
| MT10X7X4.5W | MT12X8X4.5W | MT14X8X4.5W | MT15X10X4.5W | MT16X10X6W | |
| MT18X12X4.5W | MT21X14X4.5W | ||||
| MS7X4X3W | MS10X7X4.5W | MS12X8X4.5W | MS12X8X4.5W-HF | MS14X8X4.5W | |
| MS15X10X4.5W | MS16X10X6W | MS18X12X4.5W | MS21X14X4.5W | MS26X16X4.5W | |
| FS Series Cores with High Magnetic Permeability | FS12X8X4.5W | FS18X12X4.5W | FS21X14X4.5W | FS26X16X10W | FS32X20X10W |
