| Signal circuit common mode noise suppression coils
NF-DD series |
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| Features |
- Suited for signal circuits of compact electronic
equipment
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| Applications |
- Telephones
- Faxes
- PC communications terminals
- Other signal circuits
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| Specifications |
| Rated voltage |
DC100V |
| Withstand voltage |
DC500V, 1 min. |
| Insulation resistance |
DC250V 10MWmin. |
| Operating temperature |
-25°C~+85°C(including self-temperature rise) |
| Model No. |
Rated current
[A] |
DC resistance
[mW]max. |
No. of lines |
| NFR3DD202 |
0.3 |
210 |
1 |
| NFR5DD152 |
0.5 |
140 |
1 |
| NF01DD550 |
1.0 |
50 |
1 |
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| Shapes and dimensions |
Unit: mm |
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| Model No. |
Impedance[KW]min.(20°C) |
Amax. |
Bmax. |
| NFR3DD202 |
3.0(@0.5MHz) |
16 |
20 |
| NFR5DD152 |
4.3(@0.5MHz) |
17 |
21 |
| NF01DD550 |
0.6(@100MHz) |
16 |
20 |
| Impedance characteristics |
 |
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