Pot Cores (5678140921)
78 POT CORE SET
78 Material
Inductive Components
Closed Magnetic Circuit
Printer Friendly Data Sheet
Check Stock
Part Number: 5678140921
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: 3.2.000 (g)
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 14 | ±0.30 | 0.551 | _ |
| B | 4.2 | ±0.20 | 0.165 | _ |
| C | 9.55 | ±0.30 | 0.376 | _ |
| D | 3.1 | ±0.20 | 0.122 | _ |
| E | 11.8 | ±0.40 | 0.465 | _ |
| F | 5.9 | ±0.20 | 0.232 | _ |
| G | 3.3 | ±0.60 | 0.13 | _ |
| H | 2.9 | ±0.30 | 0.114 | _ |
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) | 1950 ±25% |
| Ae(cm2) | 0.251 |
| Σl/A(cm-1) | 7.9 |
| le(cm) | 1.98 |
| Ve(cm3) | 0.495 |
| Amin(cm2) | 0.198 |
AL value is measured at 1 kHz, B < 10 gauss.
Ferrite Material Constants
Storage and Operating Temperature
Printer Friendly Data Sheet - Download as pdf file