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E Cores (9498111002)
Part Number: 9498111002
98 E CORE SET
98 Material
Inductive Components
Closed Magnetic Circuit
Printer Friendly Data Sheet
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98 E CORE SET
98 Material
Inductive Components
Closed Magnetic Circuit
Printer Friendly Data Sheet
Check Stock
Part Number: 9498111002
98 E CORE SET
The E core geometry offers an economical design approach for inductive applications in a variety of power designs.
E cores can be supplied with the center post gapped to a mechanical dimension or an ALvalue.
Weight indicated is per pair or set.
Weight: 40.2 (g)
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 33 | ±0.60 | 1.299 | _ |
| B | 14 | ±0.30 | 0.551 | _ |
| C | 12.7 | ±0.30 | 0.5 | _ |
| D | 9.6 | ±0.30 | 0.378 | _ |
| E | 22.8 | min | 0.898 | min |
| F | 9.7 | ±0.30 | 0.382 | _ |
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) | 4200 ±25% |
| Ae(cm2) | 1.19 |
| Σl/A(cm-1) | 5.6 |
| le(cm) | 6.65 |
| Ve(cm3) | 7.9 |
| Amin(cm2) | 1.12 |
Ferrite Material Constants
Specific Heat
0.25 cal/g/°C
Thermal Conductivity
3.5 - 4.5 mW/cm-°C
Coefficient of Linear Expansion
8 - 10x10-6/°C
Tensile Strength
4.9 kgf/mm2
Compressive Strength
42 kgf/mm2
Young's Modulus
15x103 kgf/mm2
Hardness (Knoop)
650
Specific Gravity
≈4.7 g/cm3
The above quoted properties are typical for Fair-Rite MnZn and NiZn ferrites.
Storage and Operating Temperature
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