Part Number: 5678090621
78 POT CORE SET
Pot cores have found application in all types of inductive devices. The core configuration provides a high degree of self-shielding. It also facilitates gapping to enhance utility for a variety of magnetic designs.
Pot cores can be supplied with the center post gapped to a mechanical dimension or an AL value.
Weight indicated is per pair or set.
Weight: 1.000 (g)
Chart Legend
•Dimensions (Top numbers are in millimeters, bottom numbers are in nominal inches.).
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 9.15 | ±0.15 | 0.36 | _ |
| B | 2.65 | ±0.10 | 0.104 | _ |
| C | 5.65 | ±0.15 | 0.222 | _ |
| D | 1.8 | min | 0.071 | min |
| E | 7.5 | min | 0.295 | min |
| F | 3.8 | ±0.10 | 0.15 | _ |
| G | 2.1 | ±0.30 | 0.083 | _ |
Chart Legend
Σl/A : Core Constant, le : Effective Path Length, Ae : Effective Cross-Sectional Area, Ve : Effective Core Volume
AL : Inductance Factor 
Explanation of Part Numbers: Digits 1 & 2 = product class and 3 & 4 = material grade.
| Electrical Properties | |
| AL(nH) | 1200 ±25% |
| Ae(cm²) | 0.112 |
| Σl/A(cm⁻¹) | 12 |
| le(cm) | 1.35 |
| Ve(cm³) | 0.152 |
| Amin(cm²) | 0.09 |
AL value is measured at 1 kHz, B < 10 gauss.