* Toroids are tested for AL values at 10KHz.
52 Material – specifications:
| Parameter | Symbol | Value | Units |
|---|---|---|---|
| Initial permeability | µi | 250 | |
| Flux density @ field strength | B H | 4200 10 | Gauss Oersted |
| Residual flux density | Br | 3300 | Gauss |
| Coercive force | Hc | 0.6 | Oersted |
| Loss factor @ specific freq. | Tan δ/ µi | 45 1.0 | 10^-6 MHz |
| Temperature coefficient of initial permeability (20 -70°C) | 0.75 | %/°C | |
| Curie temperature | Tc | >250 | °C |
| Resistivity | ρ | 1 x 10^9 | ohm-cm |
Domeniu utilizabil de frecvențe, depinzând de aplicații:
1) transformatoare de bandă largă: 1 – 50 MHz
2) inductanțe Hi-Q: 0.2 – 10 MHz
3) suprimare RFI / EMI / CMC: 1-500 MHz
Recenzii
Nu există recenzii până acum.