*For representation only.
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Technical Specifications
| Core Type | RM |
| Supplier Device Package | RM 12 |
| Material | N87 |
| Gap | Gapped |
| Initial Permeability (µi) | 2200 |
| Core Factor (ΣI/A) mm⁻¹ | 0.39 |
| Effective Length (le) mm | 57.0 |
| Effective Area (Ae) mm² | 146.0 |
| Minimum Core Cross Section (Amin) mm² | 125.0 |
| Effective Magnetic Volume (Ve) mm³ | 8320.0 |
| Finish | Uncoated |
| Height | 0.484" (12.30mm) |
| Length | 1.480" (37.60mm) |
| Width | 0.634" (16.10mm) |
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Product Attributes
| Packaging | |
| Standard Pack Qty |
3,781
Units In Stock
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- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Ferrite Cores & Accessories |
| RoHS | |
| Lifecycle | |
| Lead Time | (from factory) |
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Documentation
Datasheet not available
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Product Overview
B65815E0400J087 by EPCOS / TDK is a ferrite cores & accessories designed for reliable performance in electronic applications. It is widely used in industrial, automotive, and power management systems.
The magnetic component product category includes products used for assembling custom or prototype magnetic components, such as polyurethane- or polyamide-insulated copper wire (magnet wire), gapped and ungapped ferrite cores, and coil formers (bobbins) around which such wire can be wound and subsequently assembled with a core to produce a transformer or inductor with user-controlled characteristics.
